Android is the most popular mobile operating system globally. It is a modernized version of the Linux open-source operating system, which provides millions of users with compute resources and features to create user-friendly mobile applications. An Android developer can specialize in creating and designing the underlying code for building interactive mobile applications for the Android platform with user friendly features such as easy navigation and rich user interface.

Here's some projects that our expert Android Developer made real:

  • Quick integration of payment gateways onto multiple platforms.
  • Identifying and fixing software bugs in existing Flutter projects.
  • Utilizing SMS API to provide a secure login experience with OTP authentication.
  • Developed a multi restaurant food delivery system with powerful UI/UX capabilities that contain an extensive list of features.
  • Added new functions onto existing android applications.
  • Developed a tablet app specifically designed to provide train replacement service manual announcement applications.
  • Wrote code for thermostat remote control on ESP32 WiFi and Blynk cloud platform.

It is evident that Android developers have a wide array of talents at their disposal that can be used to create innovative solutions and applications for any of your desired needs. On Freelancer.com, we have experienced Android Developers with years of expertise ready to assist you in your project. Our talented developers are passionate about what they do—making sure that all customers get their desired product quality and standards met on time without compromising the overall application structure and design. If you are looking for an Android Developer for your project, why not post your project today on Freelancer?

Von 352,793 Bewertungen, bewerten Kunden unsere Android Developers 4.9 von 5 Sternen.
Android Developers anheuern

Android is the most popular mobile operating system globally. It is a modernized version of the Linux open-source operating system, which provides millions of users with compute resources and features to create user-friendly mobile applications. An Android developer can specialize in creating and designing the underlying code for building interactive mobile applications for the Android platform with user friendly features such as easy navigation and rich user interface.

Here's some projects that our expert Android Developer made real:

  • Quick integration of payment gateways onto multiple platforms.
  • Identifying and fixing software bugs in existing Flutter projects.
  • Utilizing SMS API to provide a secure login experience with OTP authentication.
  • Developed a multi restaurant food delivery system with powerful UI/UX capabilities that contain an extensive list of features.
  • Added new functions onto existing android applications.
  • Developed a tablet app specifically designed to provide train replacement service manual announcement applications.
  • Wrote code for thermostat remote control on ESP32 WiFi and Blynk cloud platform.

It is evident that Android developers have a wide array of talents at their disposal that can be used to create innovative solutions and applications for any of your desired needs. On Freelancer.com, we have experienced Android Developers with years of expertise ready to assist you in your project. Our talented developers are passionate about what they do—making sure that all customers get their desired product quality and standards met on time without compromising the overall application structure and design. If you are looking for an Android Developer for your project, why not post your project today on Freelancer?

Von 352,793 Bewertungen, bewerten Kunden unsere Android Developers 4.9 von 5 Sternen.
Android Developers anheuern

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    327 Jobs gefunden

    English: I am planning to build a mobile non-custodial platform for digital token transactions on iOS and Android, including a backend. The software will operate purely with tokens; no fiat processing will occur within the system — fiat transactions will be handled exclusively by connected external partners. In the initial discussion, I expect: • An architecture proposal for Solana, including wallet handling and monitoring logic • Recommendations for the role model: Admin → Distributor → Shop → End Customer • A technical setup for a self-custody wallet with biometric security features • A workflow for QR-based token transfers between roles • A concept for automatic token classification (Clean / Unverified) and an audit trail • A rough ef...

    €13191 Average bid
    €13191 Gebot i.D.
    75 Angebote

    Busco lanzar una app de citas nativa para Android e iOS al mismo tiempo. Necesito el diseño y la programación completos de una primera versión funcional que permita: • Registro de usuarios exclusivamente mediante correo electrónico, con verificación simple. • Creación de perfil básico con foto, edad, género y breve biografía. • Emparejamiento inicial a partir de la ubicación y preferencias básicas. • Interfaz limpia, intuitiva y lista para subir a Google Play y App Store. Agradeceré que utilices un stack que acelere el desarrollo multiplataforma (por ejemplo, Flutter o React Native), siempre garantizando buen rendimiento y cumplimiento de las políticas de publicaci&oac...

    €348 Average bid
    €348 Gebot i.D.
    6 Angebote

    I need my existing WordPress site wrapped into a clean, reliable WebView app that ships on both iOS and Android. The core screens and navigation are already designed inside the site, so your focus will be on turning those pages into a polished, store-ready app while keeping maintenance light for me. Key requirements • Build one consistent codebase that compiles for the App Store and Google Play. • Integrate Firebase (or a comparable service you prefer) for push notifications so I can alert users about new posts instantly. • Enable simple in-app purchases; think of it as unlocking premium content or removing ads, managed through Apple and Google billing. • Handle standard WebView essentials—file uploads, deep links, external URL handling, graceful offline ...

    €164 Average bid
    €164 Gebot i.D.
    59 Angebote

    1- The task is to visit Jefferson Dental And Orthodontics physically and take at least 8-9 geotagged photos of the name board of the institute, captured from outside the building and preferably inside too. Download the app for geotagged pics from the link below: Android app link: iPhone app link: If you can't get the app, just note down the latitudes and longitudes of the location when you're there and get simple pictures. 2- Get the verification forms filled, signed and stamped by the HR or relevant authority of these locations. 3- Get the details of the verifier that is their name, designation, Department and Contact. 4- In case of refusal to fill the form, take the written refusal statement with a stamp or signature as proof. If they don't give written, ask them ...

    €8 - €101
    Lokal
    €8 - €101
    0 Angebote

    I’m looking to have a mobile game built that combines classic word-puzzle mechanics with the fast-paced feel of a “blokblas” style experience. The core idea is to let players form words under time pressure while blocks stack or fall, so the action stays lively yet still rewards vocabulary skills. Scope and key points • Platform: Mobile (both iOS and Android if possible). • Genre: “blokblas” puzzle — think block-clearing or block-stacking tension blended with word creation. • Primary mechanic: Word puzzles. Players tap, swipe, or drag letters/blocks to create valid words and clear space before the screen fills. • Visual style: Bright, colourful, casual-friendly. I’m open to your art suggestions, but the UI must stay clean ...

    €6093 Average bid
    €6093 Gebot i.D.
    16 Angebote

    Project Summary – Mobile App and Static Website We are looking for a developer to build a mobile application (iOS and Android) along with a static website to showcase the services. The goal is to deliver a solid and scalable MVP capable of supporting up to 120,000 simultaneous users, with a robust backend and secure APIs. The app should include: Secure user management with distinct profiles (senders, citizen carriers, and professional carriers). Creation and tracking of shipments or missions with a dynamic dashboard and real-time notifications. Simulation and filtering of transport offers based on date, price, volume, and carrier type. Interactive maps for pickup points and geographic tracking. The static website will primarily serve to present the application and its features...

    €711 Average bid
    €711 Gebot i.D.
    98 Angebote
    Add iPhone-Style Panorama Feature
    6 Tage left
    Verifiziert

    We need an Android developer to add iPhone-style panorama to the Open Camera app (open source: ). Goal: Implement panorama in Open Camera so it works like iPhone: guided on-screen motion, smooth horizontal panning, and one stitched panorama image. • Works seamlessly on both the front and back cameras. • Guides the user with the same arrow-line UI Apple uses, keeping motion smooth and level. • Captures a continuous series of frames, stitches them on-device, and outputs one high-quality image without pushing memory limits. You’ll work only against the official Open Camera codebase (or a clean fork you create). I’ll take your branch and merge it into our own app later.

    €112 Average bid
    €112 Gebot i.D.
    18 Angebote
    Rename Android App Label/Icon
    6 Tage left
    Verifiziert

    I need help changing the visible name of an Android application that is already installed (or will be installed shortly). I will supply the current package and the existing project files; the new label itself is still undecided, so I’m counting on you to make the switch once I confirm the wording. The task is limited to the app-name label only—no package-ID or code-level refactoring is required. I will just get the apk file from you and i will reinstall it to the device. Or you will just rename the application in my device.

    €16 Average bid
    €16 Gebot i.D.
    28 Angebote

    I am looking for a professional and experienced freelancer who can handle Google Play Store closed testing and ensure my Android app is successfully approved and published on the Google Play Store. The app is already developed. I only need support for testing, Play Console process, and approval management. Since this is my first app on Google Play Store, strict policy compliance and proper guidance are extremely important. Scope of Work: Provide 15 unique testers Conduct 14 consecutive days of closed testing as per Google Play requirements Ensure testers install, actively use, and properly engage with the app Manage and monitor the complete closed testing process Assist with: Google Play Console testing setup Tester management & invitations Feedback submission (if required) ...

    €21 Average bid
    €21 Gebot i.D.
    9 Angebote

    We are looking for a full-time Android developer to work remotely on an active commercial application that includes live streaming, video content, stores, payment systems, and delivery company integrations via API. Working Hours & Commitment: • 10 hours daily (remote). • Continuous screen sharing during working hours. • Pre-agreed break times are allowed. • Any interruption outside agreed breaks will be considered a breach. Main Responsibilities: • Fix existing bugs. • Develop and add new features. • Improve the menu system. • Enhance the live streaming system. • Improve code quality and structure. • Strengthen security and stability. • Optimize performance. • Adjust UI colors and layouts. • Align Android e...

    €13 / hr Average bid
    €13 / hr Gebot i.D.
    49 Angebote

    I need a complete IPTV subscription solution that works seamlessly on Smart TVs, mobile devices (iOS / Android), web browsers, Android box TVs, and Windows PCs. The service must include: • Live TV streaming with minimal buffering • A rich Video on Demand and series library • An accurate, easy-to-navigate Electronic Program Guide • Multi-language interface and content labeling I’m looking for an end-to-end build: middleware setup, secure user authentication, payment gateway integration, and branded client apps or responsive web front ends for each platform listed above. Scalability, DRM or equivalent content-protection measures, and straightforward admin tools for channel and VOD management are important. Please outline the technologies you plan to use, an...

    €9 / hr Average bid
    €9 / hr Gebot i.D.
    30 Angebote

    I have a live mobile app that needs several quick fixes and small feature tweaks: • User notifications already appear correctly, but inside the notification settings screen I need an Add / Delete option so users can manage their own notices. • The Info button is presently inert. It must finally “Do” what it was meant to—react when tapped and complete its intended action rather than sitting idle. • In the admin area an unused “Donut” button slipped in during a previous update. Please remove it cleanly from both UI and code. • I want you to confirm whether a developer-level back door still exists. If any direct access remains, close it and leave only the standard, authorised paths. • Google sign-in is integrated but currently fails....

    €24 Average bid
    €24 Gebot i.D.
    9 Angebote

    I am looking for a full-stack team that can deliver both a responsive website and companion mobile app (iOS and Android) for an e-commerce marketplace that supports live auctions alongside fixed-price sales. Auction flow • Real-time bidding is essential; users must see incoming bids update instantly without refreshing. • After a lot closes, the platform should automatically notify the winner and trigger the checkout process. Direct-sale flow • Every product needs a clear “Buy It Now” button. • Listings must accept rich descriptions, multiple images, and variants. • Buyers should be able to rate sellers and leave written reviews that appear on the seller’s profile. Payments At checkout users may pay by credit/debit card, PayPal, or d...

    €964 Average bid
    €964 Gebot i.D.
    56 Angebote

    I want to replicate the smooth, quick-credit experience that apps such as KreditBee and Money View deliver, but with my own branding and flow. The build is strictly for Android and must be submitted to – and accepted by – Google Play, so every screen, permission request, and data-handling practice has to comply with the latest Play Store lending and personal-loan policies. Core flow • Registration → basic details • KYC verification – Aadhaar/PAN capture, selfie match, secure API hand-off to a third-party service of your choice • Loan application and approval dashboard • Before loan disbursement, the app must harvest and store the user’s full contact list (names, phone numbers, email where available) after an explicit consent prompt ...

    €895 Average bid
    €895 Gebot i.D.
    8 Angebote

    Community Matrimonial Mobile App (Android + IOS) + Website Basic Application Flow Users will receive an official website link. From the website, they will download the mobile app (Android / iOS, if applicable). Inside the app: Users will enter their mobile number and login via OTP. They will fill in their child’s biodata form (personal details, family details, etc.). They will upload photos. They will complete the required payment. After payment: The profile will be sent to the Admin for review. If approved, the profile will be added to the assigned group. If rejected, the payment will be refunded and the user will be notified. Inside the Group: Members can view other profiles. Members can shortlist profiles. Members can contact Admin via support option (chat/call as enabled). Su...

    €357 Average bid
    €357 Gebot i.D.
    14 Angebote
    Android Earning App & Admin Panel
    6 Tage left
    Verifiziert

    I want to launch a complete Android-based earning platform that feels modern and minimalistic from the first tap. The core of the product is an Android app tightly coupled with a web-based admin panel that lets me control every task and payout in real time. Monetisation & task flow • Before a user can start any task, a rewarded AdMob video must play—no exceptions. • Tasks focus on social engagement: liking, subscribing, following or commenting on YouTube, Facebook and TikTok content. Each completed task credits the user automatically. Payout methods Users must be able to cash out through JazzCash, EasyPaisa or USDT (TRC-20). The admin side should let me approve, hold or reject withdrawals with a single click and view totals per method. Security & anti-cheat...

    €115 Average bid
    €115 Gebot i.D.
    21 Angebote

    Mevcut okey oyunlarından farklı, kendi açma ve ceza sistemi olan çevrim-içi bir mobil oyun yaptırmak istiyorum. Uygulama hem iOS hem de Android’de sorunsuz çalışmalı ve sade, anlaşılır 2D grafiklere sahip olmalı. Temel gereksinimler: • Oyuncular çevrim-içi lobide buluşup odalar oluşturabilsin. • Klasik okey mekaniği korunurken açma ve ceza kuralları tarafımdan sağlanacak dökümana göre yeniden yazılsın. • Gerçek zamanlı eşleştirme, sohbet(sadece emoji) ve basit bildirim sistemi yer alsın. • Skor, ceza ve istatistikler sunucuda saklansın, hile korumalı olsun. • App Store ve Google Play yüklemesine hazır, kaynak kodu ve kurulum dökümanı teslim edilsin. - ayrıca admin p...

    €397 Average bid
    €397 Gebot i.D.
    21 Angebote

    Community Matrimonial Mobile App (Android + IOS) + Website Basic Application Flow Users will receive an official website link. From the website, they will download the mobile app (Android / iOS, if applicable). Inside the app: Users will enter their mobile number and login via OTP. They will fill in their child’s biodata form (personal details, family details, etc.). They will upload photos. They will complete the required payment. After payment: The profile will be sent to the Admin for review. If approved, the profile will be added to the assigned group. If rejected, the payment will be refunded and the user will be notified. Inside the Group: Members can view other profiles. Members can shortlist profiles. Members can contact Admin via support option (chat/call as enabled). Su...

    €335 Average bid
    €335 Gebot i.D.
    68 Angebote

    I'm looking for a strong UI/UX designer to turn a set of mobile-first mockups into a cohesive, polished, production-ready design system to be built in Figma. This is the first product in a broader pipeline, so I need someone who can design a system that scales and stays consistent over time. I'm starting with Android, but the design must be future-proofed for iOS so we do not need to redesign in six months. I also need responsive web templates that follow the same system. *** NO AGENCIES. I'D LIKE PEOPLE I CAN WORK WITH LONG TERM *** Attached to this post is: - The Design Packet excerpt (tokens, typography, responsive rules) - A few sample screens for Mobile and Web to show the visual direction ** The goal is a clean Figma file that a developer can implement without gues...

    €84 Average bid
    Garantiert
    €84
    9 Einträge
    3D Animated Chess App Development
    6 Tage left
    Verifiziert

    I'm seeking a skilled developer to create a visually appealing chess app for both iOS and Android platforms. The app should allow users to edit starting positions of pieces and offer both player vs player and player vs computer modes. Key Requirements: - 3D animations for piece movements and taking pieces, with an emphasis on visual effects. - Advanced AI for computer opponent - User-friendly interface for easily editable game starts. Ideal Skills and Experience: - Proven experience in mobile app development for both iOS and Android. - Strong background in 3D animation and graphics design. - Experience in developing AI for games, particularly chess. - UI/UX design skills to ensure a smooth user experience. Please provide examples of similar projects you've completed.

    €3239 Average bid
    NDA
    €3239 Gebot i.D.
    18 Angebote

    I need a complete astrology application whose core job is to generate accurate birth (natal) charts. A user should be able to enter date, exact time, and place of birth and instantly receive a visual chart with the usual planetary positions, house cusps and aspect table. Platforms The solution must run natively on Windows and through a Web interface; I would also like Mac OS support and, if you can package the same codebase into Android and iOS apps, even better. Please indicate how you plan to achieve this multi-platform reach—whether that is via Electron, Flutter, React/Node, or another framework that compiles to desktop, web, and mobile. Key requirements • High-precision ephemeris calculations so the chart data is reliable • Clean UI that shows the wheel, table...

    €228 Average bid
    €228 Gebot i.D.
    15 Angebote

    I already have a fully developed Android and iOS LMS IQ app. I am looking for an experienced mobile app developer to configure the existing codebase. This is not a new app development project. Tasks: - Connect the app to my server/backend - Change app logo, app name, and package/bundle ID - Make small guided edits as per provided documentation - Generate Android (APK/AAB) and iOS builds Clear documentation will be provided. This is a small and quick task for an experienced developer. Requirements: - Experience with Android and iOS app developer - Comfortable working with existing code - Familiar with app build and store requirements Timeline: Expected completion: 1–2 days Do not apply if you are proposing to rebuild the app. Note: I need 3 apps to be configured, one andro...

    €40 Average bid
    €40 Gebot i.D.
    14 Angebote

    Title: Senior Android Developer: Hybrid Computer Vision Pipeline (Local ML + Gemini API) Project Description: We are seeking a Senior Android Engineer to develop a modular, high-performance infrastructure for real-time video capture and analysis. The core of the project is a "Hybrid AI Routing Engine" that intelligently switches between on-device local processing and high-depth cloud analysis. This application is an R&D prototype that must be Play Store Ready, with a heavy focus on background stability, thermal management, and seamless connectivity transitions. Technical Specifications: 1. Camera Pipeline & Intelligent Routing: Implement CameraX to ensure maximum compatibility across various Android OEMs (Samsung, Pixel, Xiaomi, etc.). Develop a Routing Engine to in...

    €324 Average bid
    €324 Gebot i.D.
    78 Angebote

    need billing software with android and ios app based just like vyapar software urgent basis if ready is there kindly provide me, can make quotation, letter head, invoice with gst and without gst, auto calculate gst as selection.

    €154 Average bid
    €154 Gebot i.D.
    17 Angebote

    I already have the foundations of my website and mobile application in place—domain registered, front-end (Visual Studio Code), back-end (Render), deployed to Netlify, version-controlled on GitHub, and initial AI modules standing by. What I still need is an expert who can finish the remaining integrations and polish the user experience. Scope of work • Connect the existing AI modules to OpenAI as the primary engine, then hook them into , LinkedIn, and select company career pages (I will supply all endpoint details and keys). • Build and configure a management dashboard that surfaces daily reports and pushes real-time notifications to my team. • Develop a user-ID portal that supports creation and deletion, presents each user with an individual dashboard, offers lin...

    €201 Average bid
    €201 Gebot i.D.
    28 Angebote

    I need a fully white-label Android remote-support APK that carries my own app name, icon, and color scheme right out of the box. Core functionality must include real-time screen sharing, two-way file transfer, full screen control, and unattended access so I can assist users even when they are not actively in the app. Chat is not required at this stage. Only Android needs to be supported, so feel free to focus on the best-practice libraries and services available for that platform (e.g., Android Accessibility Service, ADB, WebRTC or similar for streaming, secure sockets for file movement). Custom branding is essential: package name, splash screen, logo, and any visible text should be replaceable through a simple configuration or build flag so future rebrands are quick. Deliverables &bu...

    €219 Average bid
    €219 Gebot i.D.
    9 Angebote

    Saya ingin membangun sebuah aplikasi Android berfokus pada manajemen tugas. Intinya, pengguna harus dapat: • Menambah, mengedit, dan menghapus tugas • Mengelompokkan tugas berdasarkan kategori atau prioritas • Menerima pengingat (push notification) untuk tenggat waktu • Melihat statistik penyelesaian tugas dalam tampilan ringkas Desain antarmuka cukup sederhana dan intuitif; Material Design sudah memadai. Backend boleh lokal (SQLite/Room) atau memakai solusi ringan berbasis cloud—silakan rekomendasikan pendekatan terbaik. Harap sertakan: • Rencana arsitektur singkat (struktur folder, pattern seperti MVVM jika digunakan) • Daftar dependensi utama (Jetpack, Retrofit, dsb.) • Estimasi waktu pengerjaan per fase (UI, logika inti, testing) ...

    €4 / hr Average bid
    €4 / hr Gebot i.D.
    4 Angebote
    Flutter Social Learning Platform
    6 Tage left
    Verifiziert

    I am creating a cross-platform social-media style app in Flutter with a clear focus on community building and learning. The core experience revolves around vibrant user interaction, so I need an experienced Flutter developer who can take the lead on the following must-have elements: • Live streaming / webinar module that lets hosts broadcast in real-time and participants engage through comments or quick reactions. • Group chat & collaboration spaces where members can exchange messages instantly, share files, and organise topic-based discussions. • Clean, scalable architecture and readable Dart code ready for future features such as user profiles or news-style activity feeds. You will deliver production-ready Android and iOS builds plus the full, well-documented sou...

    €128 Average bid
    €128 Gebot i.D.
    22 Angebote

    The goal is to build a lightweight Android utility focused on task management. Core capability centres on notifications and reminders—covering everyday to-dos as well as specialised payment nudges and simple order-processing follow-ups—delivered reliably on Android 8.0+ devices. Scope of work • Create the full Android application in Kotlin (Java is acceptable if strongly preferred) with Android Studio. • Design clean Material-compliant screens for adding, editing and browsing tasks. • Persist data locally with Room; structure the code so a future cloud sync (e.g. Firebase) can slot in without major refactoring. • Implement a reminder engine that schedules push notifications, survives device reboots and handles recurring events such as monthly paymen...

    €68 Average bid
    €68 Gebot i.D.
    17 Angebote

    Saya ingin mewujudkan sebuah aplikasi hiburan khusus Android. Aplikasi ini harus: • Menyajikan konten hiburan yang ringan dan menarik (video pendek, audio, kuis, atau format serupa—saya terbuka didiskusikan). • Memiliki antarmuka sederhana, responsif, dan mudah dipahami pengguna. • Berjalan lancar di beragam ukuran layar Android terbaru. • Siap diintegrasikan dengan sistem iklan (AdMob atau solusi setara) untuk monetisasi dasar. • Disertai file APK, kode sumber lengkap, serta petunjuk build sehingga saya dapat melakukan update sendiri di kemudian hari. Saya akan memberikan panduan konten, struktur dasar halaman, serta aset grafis yang diperlukan. Mohon sertakan portofolio proyek Android serupa, perkiraan durasi pengerjaan, dan teknologi atau framewo...

    €10 / hr Average bid
    €10 / hr Gebot i.D.
    5 Angebote

    We are building a voice AI assistant that can automatically talk to customers over phone calls and handle real business conversations in multiple Indian languages (Hindi, English, and other regional languages). The system should: • Receive incoming customer calls • Answer queries (fees, services, timings, status, due payments, support requests) • Make automated outbound calls (appointment confirmations, reminders, lead follow-ups, collections) • Transfer the call to a human agent when required This is NOT a keypad IVR. The assistant must understand natural spoken language from callers and respond with a natural-sounding voice. Technical Scope: • SIP/VoIP integration using Asterisk or FreeSWITCH • Real-time Speech-to-Text • Text-to-Speech voice response...

    €253 Average bid
    €253 Gebot i.D.
    4 Angebote

    I’m ready to have a brand-new feature built from scratch for my mobile application, and the entire codebase needs to be written in pure Java. Performance, clean architecture, and clear inline documentation are non-negotiable because this module will slot straight into an existing codebase that already follows solid, maintainable practices. Here’s what I need from you: • A concise outline of your technical approach—how you’ll structure the code, the patterns or libraries you prefer, and the way you’ll keep the footprint lightweight on a mobile device. • A short overview of your relevant Java mobile experience, especially any instances where you created a feature end-to-end rather than extending existing code. • Your best estimate of the cale...

    €83 Average bid
    €83 Gebot i.D.
    17 Angebote

    More details: What specific features do you want in the cheat? Aimbot, ESP (Extra Sensory Perception), More features like every panel Which additional features, similar to other cheat panels, would you like included? This question was skipped by the user How would you like to activate or control the cheats? External application

    €93 Average bid
    €93 Gebot i.D.
    1 Angebote

    I have a continuous stream of device-verification QR codes that need to be scanned strictly online for a mobile-app workflow. For every code you scan successfully, I release $0.50—simple, fast, and volume-driven. Here’s how it works: I send you batches of QR images or links. You scan each one with your smartphone (any modern Android or iOS device is fine), wait for the “verified” confirmation in the app, and capture a quick screenshot as proof. Send the batch of screenshots back to me, I check that every code shows the correct confirmation, and I pay out immediately. Deliverables per batch • Screenshot proof for every assigned QR • A quick status note if any code fails to register Consistency and speed matter more than special tools; as long as the ...

    €3 / hr Average bid
    €3 / hr Gebot i.D.
    43 Angebote

    I’m building Agreecultur as an information-sharing mobile app and need an experienced developer to turn my concept into a polished iOS and Android product. The core idea is simple: users open the app and immediately see fresh, well-structured content that I publish through an admin dashboard. Clean navigation, quick load times, and an intuitive layout are critical. Here is what I have in mind: • Cross-platform build using Flutter or React Native so we keep a single codebase. • A lightweight backend (Firebase, Supabase, or a Node + PostgreSQL stack) that lets me log in, create articles, tag them, and push updates instantly. • Push notifications the moment new content goes live. • Basic user analytics so I can track reads, session length, and popular topics...

    €236 Average bid
    €236 Gebot i.D.
    31 Angebote
    Smart Photo Selector App
    6 Tage left
    Verifiziert

    I want an app that scans the phone’s camera roll, recognises the same person across different shots, and then lets me decide exactly which images to forward. The core flow is simple: • First, the app analyses every photo, clusters faces that it believes belong to the same individual and shows me those groupings. • From there, I can pick pictures one-by-one or bulk-select them in three distinct ways: individually, by date range, or by geolocation. This mirrors the way I already think about my library, so the interface needs to surface those three filters prominently and let me combine them if I wish. • Once I have a final selection, the app should open the standard share sheet so I can send the chosen files through any installed channel (Messages, WhatsApp, AirDrop...

    €906 Average bid
    €906 Gebot i.D.
    34 Angebote
    Screenshot Phone Number Saver
    6 Tage left
    Verifiziert

    I need a small, reliable utility that runs on both iOS and Android. The idea is simple: whenever I take a normal system screenshot, the app wakes up in the background, uses on-device OCR to pick up any phone numbers visible on that image, and then offers me a quick pop-up. If there is only one number, the pop-up can show it pre-filled with the option to save straight to my contacts. When several numbers are present it must list them so I can pick the right one before saving. After I confirm, the chosen number should be added to the native address book under a new contact; I can edit the name later in the Contacts app if I like. Please keep the workflow as seamless as possible—no extra buttons, no manual entry steps beyond my confirmation tap. The build must pass App Store and Goo...

    €298 Average bid
    €298 Gebot i.D.
    55 Angebote

    I'm looking to create a mobile app that equally focuses on both property and vehicle listings. The app will feature: Property Listings: - Residential, commercial, and land options Vehicle Listings: - Cars, motorcycles, and trucks Ideal skills and experience: - Mobile app development (iOS and Android) - Experience with property and vehicle listing platforms - User-friendly UI/UX design - Strong backend development skills to manage extensive databases - Familiarity with secure payment gateways and user authentication Please provide examples of similar work done and your approach to this project.

    €1325 Average bid
    €1325 Gebot i.D.
    38 Angebote

    I have an Android application whose code is fully obfuscated and packed—only the encrypted APK is available. As soon as the app starts it shows a user-prompt dialog that I need removed. Everything else in the application must stay exactly as it is; functionality, resources, signatures, and performance cannot be affected. Your job is to: • Decrypt or unpack the existing APK (the only file I can supply). • Locate the routine that raises the launch-time user prompt and strip it out cleanly. • Rebuild, align, and sign the APK so it installs normally and behaves identically to the original—just without that dialog. Feel free to use apktool, JADX, smali/baksmali, Bytecode Viewer, or any toolset you trust, so long as the final binary passes installation and runs ...

    €6 Average bid
    €6 Gebot i.D.
    3 Angebote

    I need thorough functionality, usability, and performance testing carried out on both my customer-facing website and the companion Android application. The areas that matter most to me are: • User authentication – sign-up, log-in, social log-ins, password reset • Payment processing – card and wallet transactions, refund flow, error handling • Navigation and overall interface – clarity of menus, intuitive screens, responsiveness The goal is to surface anything that breaks, confuses users, or slows the experience down, then document it clearly so my development team can move straight to fixes. Please work against the current production build (URL and APK will be shared after kick-off) and use real-world devices where possible. Simulators are fine for...

    €18 Average bid
    €18 Gebot i.D.
    23 Angebote

    I need a comprehensive IPTV application for both Android and LG Pro:Centric platforms. The app should include: - Live TV streaming - Video on demand - Electronic program guide (EPG) - Integration with LG Pro:Centric Smart - Hotela and hospitality system integration Ideal skills and experience: - Experience developing IPTV applications - Strong knowledge of Android and LG Pro:Centric platforms - Familiarity with hotel and hospitality system integrations - Ability to implement live streaming and VOD services

    €3332 Average bid
    €3332 Gebot i.D.
    59 Angebote

    Details shared in draft documents. The application will used by campers to connect with one another at certain campground locations that they're at. They can log in and see whats happening, a buy and sell feture for items They can even use a QR code in the app to pay each other anonymously. We will also allow campers when they check in to report their vibe. To other people on the app understand what certain campers want out of that trip. Is it quiet time? Is it party etc. At the marketplace will also feature pro users to rent their spaces or campers. Please read over the documents applied.

    €3498 Average bid
    €3498 Gebot i.D.
    76 Angebote

    one of our driver will plan route and he will be going through those roads all of our customers who have our app will get notified that driver will be going from there soon would they like to buy something from him if they say yes to that notification they then on driver app that area will get Red or green so driver will know that there is potential buyer in that area or road or house so when driver will reach to that location where it was red and customer said yes then customer same customer will get notified that driver is outside their house if they want to buy anything Also customer have option of booking Slot Or Book our services for the parties or event or Ask for Quote Driver Login Driver go online offline Plan the route by roads or post code/zip code Driver location will not be...

    €212 Average bid
    €212 Gebot i.D.
    89 Angebote

    I’m building the first release of a marketplace that links Egyptian auto-spare-parts vendors with car owners. The goal is a single code-base mobile app—React Native or Flutter—delivered for both Android and iOS, backed by a solid admin portal and scalable APIs. Mobile application • A clean customer journey from search to checkout • Vendor side access embedded in the same build or a paired app, whichever keeps the UX simple • Cross-platform code must feel native­—smooth animations, push notifications, deep linking, the works Vendor wallet & payouts My highest priorities are an accurate balance overview and detailed transaction history. Commission is calculated per sale; the backend should update wallet balances automatically and expose we...

    €1805 Average bid
    €1805 Gebot i.D.
    135 Angebote

    I need a complete Android and iOS matrimony application tailored for the Indian market. The build must centre on four core modules: • Rich user profiles and advanced search – each member should enter detailed personal information and upload both photos and videos so they can be found through intuitive filters. • Real-time communication – text messaging must work instantly, and in-app voice calls should connect members securely without sharing phone numbers. • Matchmaking and recommendations – an algorithm that suggests compatible profiles based on user-supplied criteria. • Free horoscope matchmaking – a built-in tool that automatically compares two users’ horoscopes, displaying clear compatibility results at no extra cost. I expect...

    €343 Average bid
    €343 Gebot i.D.
    16 Angebote

    I’m already using to talk with my clients; now I need those conversations to actually create, move, or cancel service appointments inside Square—and just as easily inside Stripe for the next business I onboard. I am not locked into - if you’ve got a better suggestion let me know why? Here’s what I need the finished solution to do: • Listen to Synthflow’s webhook calls, map the intent (book, reschedule, cancel, quote price) and any slot data, then hit the correct Square or Stripe Booking API endpoint. • Return a clear, conversational response that my agent can read back so the caller always knows what just happened. • Keep everything—API keys, service IDs, time-zone settings—in a single config file or environment block so I...

    €381 Average bid
    €381 Gebot i.D.
    144 Angebote

    I’m ready to turn my SaaS concept into a lean, test-ready MVP focused exclusively on mobile. The build should cover the absolute essentials only—enough for early adopters to sign in, experience the core service and give actionable feedback. Scope • Mobile-first: iOS and Android released through TestFlight / Google Play internal testing or a comparable beta channel. • Cloud-hosted backend and database set up for easy scaling and analytics plug-ins later on. • Clean, modular codebase so I can iteratively add dashboards, user management or other features after validation. Acceptance criteria 1. A fully functional mobile app compiled and installable on both platforms. 2. Basic navigation, secure sign-in and the core workflow of the SaaS idea working e...

    €94 Average bid
    €94 Gebot i.D.
    37 Angebote

    Busco formar un equipo multidisciplinario de élite para lanzar una fintech capaz de competir cara a cara con Mercado Pago y Naranja X en el mercado argentino. La solución debe nacer escalable, segura y 100 % alineada a la normativa del BCRA y de la UIF. Alcance inicial (MVP de alto nivel): • Módulos transaccionales: transferencia inmediata de dinero (CVU-alias), pagos con QR y pago de servicios básicos. • Recargas: carga de celular, recarga de SUBE y futuros verticales similares. • Wallet digital: administración de saldo, historial en tiempo real, alertas push y gestión de tarjetas. • Cumplimiento legal: políticas KYC/KYB, prevención de lavado, términos y condiciones y contrato de usuario. • Ba...

    €57941 Average bid
    €57941 Gebot i.D.
    37 Angebote

    A responsive frontend web application built for a photography business to showcase services, portfolios, and client information. The platform focuses on clean UI design, smooth navigation, and optimized performance. It is deployed on cloud infrastructure and structured for scalability and future backend integration. Link:

    €44 Average bid
    €44 Gebot i.D.
    10 Angebote

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