Android-App-Entwicklung Jobs

Ich möchte auf meinem Android-Gerät einen vollständig automatisierten Ablauf einrichten: Sobald eine eingehende E-Mail von einem festgelegten Absender erkannt wird, soll aus dem Mailtext die Mobiltelefonnummer und – sofern vorhanden – der Name des Absenders extrahiert werden. Erkennt das System, dass es sich um eine Reservierungsanfrage für Tennis, Squash oder Badminton handelt, soll umgehend eine passende SMS-Bestätigung an die ausgelesene Nummer verschickt werden (z. B. “Tennis-SMS-Bestätigung” bei Tennisanfrage). Kernaufgaben • Erkennen eingehender E-Mails eines definierten Absenders. • Zuordnung der Anfrageart (Tennis, Squash, Badminton) anhand des Betreffs oder Mailinhalts. • Extraktion von Mobiltelefonnummer un...

Tôi đang tìm một freelancer có kinh nghiệm để xây dựng ứng dụng di động chạy trên Android. Ý tưởng tổng quan và nội dung chức năng tôi sẽ cung cấp sau khi trao đổi, vì vậy tôi cần người có khả năng: • Phân tích yêu cầu và đề xuất cấu trúc tính năng phù hợp • Thiết kế giao diện người dùng đơn giản, thân thiện • Lập trình, kiểm thử cơ bản và tối ưu hiệu năng • Bàn giao mã nguồn hoàn chỉnh cùng file APK cài đặt Khi gửi hồ sơ, vui lòng tập trung nêu rõ kinh nghiệm liên quan đến phát triển Android—các dự án đã làm, cô...

We are seeking an experienced mobile app developer to build a performant, cross-platform chess application focused on [insert unique value proposition, e.g., AI-guided blunder training / chess roguelike mechanics / gamified daily challenges]. The initial phase is an MVP designed for fast market validation and user retention. Core Scope & Deliverables: Frontend: Built with Flutter, React Native, or Unity for smooth 60fps board rendering, piece animations, and drag-and-drop mechanics. Chess Logic & Engine: Integration of the open-source Stockfish engine (or / custom rule validator) for move generation, legal move validation, FEN/PGN import-export, and dynamic AI difficulty levels. Game Modes for MVP: Player vs. AI (adjustable ELO/difficulty). [Specific Core Feature: e.g., Inte...

My cross-platform app is fully coded and ready to go; what I need now is a smooth, end-to-end deployment. I already hold active developer accounts for both the Apple App Store and Google Play, so certificates and access are in place. Your mission is to package, submit, and launch the mobile builds, then stand up a web version that performs flawlessly on both desktop and mobile screens. Beyond the technical hand-off, I’m counting on you for holistic launch support—technical troubleshooting during review, a light marketing push to help the listings gain early visibility, and clear, user-friendly onboarding materials that guide first-time users. Deliverables • iOS build signed, uploaded, and approved in App Store Connect • Android build signed, uploaded, and approv...

Urgent React Native / Expo / TypeScript launch sprint for an existing production mobile app. We are launching Orchy, an AI-first social/real-world planning app, publicly on 30 Aug 2026. Mobile binary needs to be release-ready around 22–23 Aug. This is not a greenfield build. We already have an existing React Native + Expo + TypeScript app, TypeScript backend, Supabase/Postgres infrastructure, automated tests, iOS/Android release setup, and External TestFlight approval. I need a strong senior engineer who can take ownership of launch-critical work including: React Native / Expo / TypeScript implementation AI/voice/chat product integration onboarding, profile and verification UX event creation, solo and group flows maps / places / discovery notifications, deep links and lifecycle h...

Tareekh – Multi-Calendar & Cultural Calendar App Tareekh is a modern Flutter-based calendar application designed to bring different calendar systems, seasonal changes, and cultural information together in one simple and easy-to-use mobile application. The idea behind Tareekh was to create something more meaningful than a basic calendar. Instead of simply displaying dates, the application combines Gregorian, Hijri, and Punjabi calendar information with seasonal changes and cultural elements. The application has been developed as a real-world mobile product and is currently live on the Google Play Store. Main Features Multiple Calendar Systems Tareekh supports multiple calendar systems within a single application, making it easier for users to view and understand dates accord...

I'm seeking an experienced Android developer to finish up my app. The project involves enhancing the user interface, completing backend functionality, and thorough testing and debugging. Key Tasks: - User Interface: Improve and finalize the app's UI for a better user experience. - Backend Functionality: - API Development: Create and integrate necessary APIs. - User Authentication: Set up secure user authentication methods. - Testing and Debugging: Identify and fix bugs, ensure app stability and performance. 1. App purpose Build a TikTok Operations OS that: - Standardizes ideation, approvals, production, post-mortems, and analytics. - Implements the existing “TikTok Music Virality Playbook” as a living system. - Supports roles: Creator, Editor, Social Manag...

I need an overlay for Android that can read the screen and click buttons when specific conditions are met. The overlay should trigger actions based on the appearance of specific numbers or codes. Key Requirements: - Monitor screen content for specific numbers or codes - Automatically click buttons when these numbers or codes appear - Handle multiple occurrences of the same number or code simultaneously Ideal Skills and Experience: - Experience with Android development and overlays - Knowledge of screen reading and automation tools - Familiarity with text recognition technologies - Ability to create responsive and reliable automation scripts

My Google Play developer account is already fully set up and verified, and every required build file (AAB, assets, screenshots, feature graphic, privacy-policy link, etc.) is sitting in a shared drive waiting to go. What I’m missing is the time—and, honestly, the patience—to work through each console screen. I’d like you to log in, handle every step of the release process yourself, and return with the app live and ready for download. Here’s what I need you to do for me: • Upload the signed AAB, complete the content ratings, pricing & distribution, and policy questionnaires. • Configure production release • Submit and confirm the listing passes Google’s review, then send me the store link and a quick rundown of the actions you took. ...

CalAI app we need a cloone that runs smoothly on both iOS and Android All features must be made. so to get no confusions ALL features are needed! The core experience must feel just as effortless: a user points the camera at a plate, snaps a picture, or scans a barcode, or simply types a quick meal description and—within moments—sees an accurate calorie count plus full macro and micronutrient breakdown.

I need an end-to-end telecalling solution made up of an Android app for my callers and a web dashboard for supervisors. The app must handle every step of a call session—dialing, recording the conversation, and instantly linking the recording to the right customer profile. While the caller works, customer information should be visible and editable in real time, and any updates must sync immediately with the web panel. Key functions I expect from day one are call recording, integrated customer-information management, and real-time analytics that show live call status and daily performance numbers. On top of that, I also want automated call scheduling so tomorrow’s call list is ready without manual effort, in-app messaging so supervisors can coach callers without switching tools,...

I need a full-featured e-commerce mobile application built for both iOS and Android. The core goal is to give shoppers a smooth, intuitive way to browse products, add items to a cart, check out securely, and follow their orders from purchase to delivery—all inside a fast, modern native app. I will supply branding assets, product data, and API access to the existing back-end. You will handle the end-to-end mobile build: UI/UX design that respects Apple and Google guidelines, efficient coding in Swift/SwiftUI and Kotlin (or a proven cross-platform framework if you can demonstrate equal performance), and integration of the payment gateway, push notifications, and basic analytics. Deliverables: • Release-ready iOS and Android builds uploaded to TestFlight and the Play Console &bul...

MOBILE-RELATED FREELANCE WORK — EARN UP TO $200 Looking for a flexible online opportunity? Work on mobile-related tasks such as product research, mobile phone information, product descriptions, data entry, and online research. Potential Earnings: Up to $200, depending on completed projects and workload. Mobile phone research Product listing & descriptions Mobile accessories research Data entry & copy-paste Online research Smartphone + internet required Flexible working hours Work from anywhere Beginner-friendly Interested? Send a message with your experience and availability.

I’m building a mobile app that instantly alerts punters the moment fixed-odds prices go live for every gallops, harness and greyhound race in Australia and New Zealand that users select . The app must run natively on both iOS and Android and push real-time notifications drawn from the bookmakers I specify—Tab, Sportsbet, Ladbrokes, NZ Tab, Neds, Bet365, Dabble, Pointsbet and Tabtouch. Core user flow • On first launch a simple wizard lets the user pick the bookmakers and race meetings they care about, with the option to amend those choices at any time in Settings. • When a selected bookmaker posts its opening market for a chosen meeting, the user receives a push notification that includes the bookie’s name, race meeting. • Tapping the alert opens a cl...

I’m launching a dedicated mobile store and need an experienced developer to turn the concept into a fully functioning e-commerce app. The core objective is simple: let shoppers browse products, add items to a cart, and check out securely—everything wrapped in a clean, intuitive interface that carries my existing brand style. I haven’t settled on a platform yet, so I’m looking for your guidance on whether native iOS, Android, or a cross-platform framework (Flutter, React Native, etc.) will offer the best balance of performance, cost, and long-term maintainability. You’ll receive: • Brand guidelines, product images, and catalog data (CSV / API) • Access to my current web store’s back-end for any necessary integrations Deliverables: • End-...

I need a small Android-only solution that keeps a field employee’s GPS location streaming in real time for a full 10-hour shift. The phone should start tracking with a single tap, run quietly in the background, and push live latitude-longitude data to an endpoint I can inspect as it happens—no cell-tower or Wi-Fi fallbacks, pure GPS. Please build a lightweight app or service that: • Requests the necessary foreground/background location permissions once and keeps them alive. • Publishes location updates continuously (no noticeable gaps) for up to 10 hours without killing the battery or losing accuracy. • Lets me specify the update frequency before deployment—default can be every 5–10 seconds. • Saves a local log as a safeguard if the conne...

I need an experienced Android developer who can turn a fresh concept into a polished application whose primary purpose is to earn money from day one. The platform is strictly Android, so everything—from the architecture you choose to the UI patterns—should follow current Android best practices and Google Play guidelines. My main focus is direct revenue generation. I’m open to any combination of in-app purchases, subscriptions, rewarded ads, or other monetisation models you feel confident implementing. What matters most is a clean, maintainable code-base, fast load times, and a friction-free user experience that keeps people engaged and spending. Deliverables I expect • Full source code (Kotlin or Java) with clear documentation • Signed, release-ready APK/A...

I'm seeking an experienced mobile app developer to create an app focused on fight days schedule, similar to OneFootball. Key Features: - Primary focus on Fight Days Schedule - Track Upcoming Fights - Display Past Fights Results - Notifications - Push notifications for upcoming fights Ideal Skills and Experience: - Expertise in mobile app development (iOS and Android) - Experience with real-time data updates and push notifications - Strong UI/UX design skills for an intuitive user experience - Background in sports-related apps is a plus Looking forward to your bids!

I already run a working tele-calling suite: one web portal and three Android apps distributed as locally installed APKs. The code is stable, but the original developer has moved on, so I need a parallel copy of the entire stack—web and mobile—where we can add new functionality without touching the production system. After the environment is mirrored, I want two key upgrades: • Call recording built right into the apps, capturing both sides of every conversation, saving securely on the server, and linking each recording to its corresponding call log for easy playback. • A clear analytics & reporting layer that turns raw call data into actionable charts and exportable reports—think totals, durations, agent performance, and conversion metrics viewable on the...

I need an Android application that silently blocks access to Facebook and Instagram on the device while it runs in the background. Alongside the blocking feature, the app must capture complete call information (number, direction, duration, timestamp), all SMS details, and automatically record every call. Because I also want visibility into overall phone use, the app should maintain a detailed usage log for every other installed application—launch time, total foreground minutes, and, if available, screen-on duration—then bundle these logs with the call/SMS data. All call recordings have to be pushed to a cloud server I can configure (Firebase, S3, or a simple REST endpoint—whichever you prefer, as long as I can later swap credentials). Logs can follow the same route or b...

I’m looking to bring a fresh mobile app idea to life on both iOS and Android. At this stage I have the core concept sketched out and need an experienced developer to transform it into a polished, store-ready product. Here’s what I need from you: • End-to-end development for iOS and Android, using a shared codebase (React Native, Flutter, or a similar cross-platform framework). • Clean, well-documented code that I can easily maintain or hand off in the future. • A basic, modern UI that’s consistent across devices; I can supply rough wireframes to guide the look and feel. • Advice on best-practice architecture, analytics integration, and any third-party services that could speed up development. Acceptance criteria: • Both apps compile and ru...

I need a full-featured marketplace devoted exclusively to digital products, delivered as both an Android application and a responsive web app that share a single back-end. Purchasers must be able to browse, pay, download, and then discuss their purchases with sellers directly inside the platform, so friction-free payment integration and a reliable in-app chat are the two core functions that drive this project. Here’s what I expect to walk away with: • A polished Android APK plus a matching PWA or web front end that stay visually consistent across devices. • A secure payment gateway (Stripe is my first choice, though I’m open if you can justify another). It needs to handle multiple currencies and generate receipts automatically. • Real-time chat embedded in...

I have developed an android game and I am looking for including ad mobs (banner, interstitial and rewarded). However, ads are not coming including test ads. I need someone to help fix it. Technical expertise required - native android, cordova, javascript, html, XML, ad mob, github

I already have an Android Device Policy Controller that locks financed handsets when an EMI is missed, plus a small web dashboard that lets the lending team provision devices and trigger unlocks. The current build is unstable on Android 13, the UI feels dated, and the payment workflow is tied to a gateway we no longer use. I need the entire solution rebuilt and hardened. Core behaviours that must work flawlessly: • Lock the phone the moment a scheduled payment fails. • Allow me to whitelist only basic apps (dialer, messages, payment app) while the device is locked. • Push automatic reminders before the due date and after a failure until settlement. • Capture an e-mandate (eNACH/UPI AutoPay) during onboarding so future EMIs run without user action. The admin port...

I’m planning to roll out a full-featured crypto wallet that works seamlessly on both iOS and Android. Beyond standard send/receive functionality, the app must include an integrated exchange so users can swap supported coins without leaving the interface, as well as a smooth in-app purchase flow for buying crypto with fiat. A key differentiator is the payment card element: users should be able to order a virtual or physical card linked to their wallet balance and spend crypto at regular merchant terminals. I already have preliminary agreements with a card-issuing partner; what I need now is the mobile application, the secure back-end, and the card-wallet linkage. Core requirements you’ll build: • Native or cross-platform apps for iOS and Android • Secure key manage...

I have an Android app built specifically for sales agents who focus on lead generation. The workflow is simple: “connectors” inside the app open conversations that later become prospects, so quality feedback before a public rollout is essential. What I need from you • Set up a private, closed-group test track in Google Play Console, invite the tester list I provide and be sure only those accounts have access. • Walk the build through internal and then external testing, monitoring installs, crashes and user feedback (Firebase Crashlytics, Google Play pre-launch reports or similar tools are fine). • Once we sign off on stability and UX, move the same build to production and make it live on the Play Store under my developer account, completing store listing a...

I want to push our iOS and Android titles higher up the charts across key Asian markets. Right now influencers are driving a steady flow of traffic, but rankings and organic visibility on the Apple App Store and Google Play still lag behind what the product deserves. Here is what I need from you: • A thorough ASO audit for both stores, focused on Japan, South Korea, Singapore, Hong Kong, and Indonesia. • Keyword research and localized metadata (titles, subtitles, descriptions, promo text) that reflect cultural nuances as well as search volume. • Creative refresh recommendations—icons, screenshots, preview videos—tested against store listing experiments. • A measurement framework inside App Store Connect, Google Play Console, and, if helpful, Senso...

I maintain the “MediFind – Chemist App” on Google Play and have just received the policy notice that it must target the latest Android version ahead of the 31 Aug 2026 deadline. Right now the project still declares targetSdkVersion “API 36 or Higher”, yet Play Console is flagging the bundle because the compiled artefact is older. ****And Needs to add sound in one Place. Your task is to bring the entire codebase up to the current target API level accepted by Google Play, upgrade Gradle tooling, and resolve any breaking changes in code or third-party dependencies. The code is a standard Android Studio project (Java & a bit of Kotlin), published as an AAB; minSdkVersion must stay exactly as it is so existing users are not cut off. Key outcomes I need fro...

I need up to ten outdated product entries removed from the live catalogue in both the iOS and Android versions of my app. The items are no longer sold, so they must disappear from every user-facing screen, search index, and in-app notification feed without disturbing the rest of the inventory. You will have access to our Firebase-backed admin panel as well as the Git repositories for each platform. The task should include cleaning any linked images or metadata on the server to avoid orphaned assets and making a quick sanity check on the build after the change so the next App Store / Play Store release goes smoothly. Deliverables: • Removal of 1-10 specified listings from production databases • Verification that they no longer appear in either iOS or Android builds (simulator ...

My Android app has just been rejected by Google Play because it no longer targets the required API level, and I am also running into Google Cloud Storage failures in production. I need someone who can jump into the existing codebase, raise the targetSdkVersion to meet the latest Play Console requirements, resolve every compile or dependency conflict that appears, and then straighten out the cloud-storage layer so uploads and downloads work reliably again. The project will be complete when: • The app builds in Android Studio (Kotlin / Java) with the new API level and no deprecation or permission warnings that block release. • A release build is accepted by the Google Play Console without policy or API‐level errors. • All storage operations succeed against my current GC...

I’m planning a full-cycle mobile app build and I need an experienced developer or small team to take it from concept to launch. The core requirement is clear: this is a mobile app development project. I’m open to suggestions on whether the best route is native iOS, native Android, or a cross-platform framework—convince me with your preferred stack, past results, and the advantages you see. At this stage I’m still refining the exact feature set, so your ability to guide discovery, propose architecture, and flag potential pitfalls will be valuable. Expect to collaborate on wireframes, iterate through milestones, and hand over clean, well-documented source code along with basic test coverage. If you’re comfortable setting up an admin panel or analytics hooks, pl...

I need an Android-only application that can forecast the multiplier curve in 1xbet’s Crash game with convincing accuracy. Two core capabilities matter to me: • Real-time predictions that update before each round starts, giving the user a clear multiplier target or “safe cash-out” point. • A back-end layer that continuously absorbs past Crash rounds so the model can refine itself through historical data analysis. You are free to pick the stack—Kotlin, Java, or a cross-platform engine such as Flutter—so long as the final APK runs smoothly on current Android versions and the source code is clean, well-documented, and easy to extend. I will supply sample data streams; you handle everything else: data ingestion, model training, on-device inference,...

I'm looking to build an app similar to Astrosage, where users can connect with specialists via a calling feature. The call rate would be approximately 5 rupees per minute. Key functionalities include: - User registration and profile - Specialist directory - Payment processing The app should be developed for both iOS and Android platforms. Ideal Skills and Experience: - Proven experience in mobile app development for both iOS and Android - Strong background in integrating payment processing systems - Ability to design user-friendly registration and profile management features - Experience in creating comprehensive specialist directories Please include relevant past work in your application.

I need a seasoned Google Play Console expert to walk me through the entire process of launching my new game. I already have a personal Google account ready, but the developer account is not yet created, and none of the listing assets have been prepared. Here is what I’m after: • Create and fully verify the Google Play Developer account under my existing Google credentials, making sure all payment and tax profiles are correctly configured. • Prepare the Play Console for release: package signing, App Bundle upload, content rating, privacy-policy links, screenshots, feature graphic, and all mandatory store-listing text. • Submit the game for review, resolve any policy or compliance feedback from Google, and keep me updated until the title is live and searchable. A...

Quiero lanzar una aplicación de chat sencilla que funcione tanto en iOS como en Android. El corazón del proyecto es la mensajería de texto en tiempo real, con la opción de que los usuarios envíen imágenes directamente dentro de cada conversación. Puntos clave del alcance: • Dos plataformas nativas o una sola base de código (multiplataforma es bienvenida) que compile para iOS y Android. • Pantallas básicas: registro / inicio de sesión, lista de chats, ventana de conversación, visualizador de imágenes. • Envío y recepción de mensajes de texto, con notificaciones push. • Carga y descarga de imágenes adjuntas, manteniendo compresión y vista previa. &b...

We currently have a Android App which has a interactive animation built in Java and Android XML, you can check what this animation looks like by clicking a topic in the app and then clicking any purple line. We want to add some panels on the homepage that displays each of the categories that we have and when these are panels are clicked we want these boxes to have a press animation. When the next page is loaded which has the topics for the chosen category that’s been selected we can split by latest etc. We may also want to change the page which lists all the topics into one topic per line and also animate the pressing of the topic in some way. I will share any further details required when we speak on chat. This may require you to add categories to our website database so that we ca...

I run a clothing retail shop and I’m ready to replace my paper spreadsheets with a single Android app that puts all of my numbers in one place. The cornerstone of the project is powerful analytics: I want to see trends, charts and drill-downs at a tap, so the data architecture needs to be built with future dashboards in mind. Core scope • Sales tracking – the app must record each sale on the spot and immediately feed two ready-made views: a daily sales report and product-wise sales breakdown. • Expense management – for now I only need to log and analyse utility bills, but the design should leave room to add inventory costs or salaries later without rewriting the database. • Simple form-based data entry – cashiers or I should be able to add a sa...

I’m creating “Crois moi c'est possible”, a brand-new social networking experience that will live exclusively on Android. The goal is to give users an intuitive space to connect, share photos and short videos, chat in real time, and receive instant push notifications—everything they expect from a modern community app, wrapped in a clean Material Design interface. You’ll take the lead on end-to-end Android development, so solid Kotlin or Java skills are essential. A cloud back-end (Firebase, Supabase, or a solution you recommend) will handle authentication, media storage, and real-time data. I’m keen on scalable architecture, readable code, and smooth UI/UX transitions; if you excel at Jetpack Compose, even better. Deliverables • Fully functi...

I need an Android app that allows me to remotely control another Android device. Essential Functionalities: - Access files and data: View, edit, and delete - Manage apps: Install/uninstall, open/close, and monitor usage - Control device settings Ideal Skills & Experience: - Android app development - Experience with remote access technologies - Strong security protocols knowledge - UI/UX design for user-friendly interfaces Please include examples of similar work and ensure robust security measures.

I need an Android mobile app for my cloth retail shop. The app should help manage: Sales tracking Expense management Simple data entry with form-based interfaces Powerful analytics Future-ready for Android expansion Ideal skills and experience: - Mobile app development (Android) - Experience with data analytics integration - UI/UX design for simple, intuitive form-based data entry interfaces - Knowledge of retail management systems Please share your portfolio and relevant experience.

I’m planning an action-adventure title for Android where players can genuinely earn money by finishing missions or special challenges. The core loop is simple: explore, clear objectives, and receive a reward that can be cashed out or converted to vouchers—whatever technical route you suggest as most secure and compliant. Key gameplay idea A seamless, open-world map should invite exploration. Hidden paths, dynamic weather, and environmental puzzles will keep players busy between missions, but the primary incentive is that every completed quest credits their wallet. What I need from you • A fully playable Android build (Unity or Godot are fine—propose what suits the scope) • Source code with clean architecture so new levels and events can be slotted in lat...

I have already built a mobile app with the Kiro AI tool and now need a specialist to get it live on AWS, make sure every user flow works on Android, and iron out any bugs that appear along the way. Here is the flow I have in mind: • Set up the most suitable AWS hosting stack for a production-ready mobile backend (I am open to EC2, Elastic Beanstalk, Lambda or another AWS option you recommend). • Package and deploy the current Kiro AI build, including environment variables, storage and any required IAM roles. • Run thorough Functional testing on the Android version—covering login, navigation, API calls, offline handling, and push notifications. • Log defects, patch them, redeploy, and retest until the build is clean. Deliverables I will use for accep...

I need an Android app that sells my products and stays in perfect sync with a WordPress / WooCommerce website. The core flow is straightforward: shoppers should be able to browse, search, add to cart and check out—exactly as they would on a full-featured online store. Key capabilities I must have • Product reviews and star ratings displayed inside the app and written back to WooCommerce • Multiple payment gateways (at minimum PayPal and Stripe, with room to add more) • Push notifications for promotions, order updates and abandoned-cart reminders using Firebase or a comparable service How I picture the build coming together The app will pull catalogue data, inventory counts and order statuses in real time through the WooCommerce REST API, so anything I change on...

I’m preparing to launch a fintech mobile app that must run smoothly on both iOS and Android. I have the core product concept, wireframes, and a shortlist of third-party financial APIs, but I now need a full-stack developer who can carry the project from prototype right through to a store-ready release. The scope covers: • Building the cross-platform front-end with a clean, modern UI that mirrors the wireframes. • Designing and implementing a secure, scalable back-end (language and framework are flexible as long as they support rapid iteration, robust data protection, and easy deployment to cloud-based hosting). • Integrating payment rails, user KYC/AML flows, and real-time data feeds from the selected financial service providers. • Setting up an admin c...

Build a full-featured voice chat application that runs smoothly on Android and ships with the complete source code. Core features to implement • Phone-number verification as the only login method, followed by secure session handling. • User profiles that can be expanded later (start with photo, name, bio, interests). • Public chat rooms with high-quality, low-latency voice. • One-to-one private voice calls plus real-time text messaging. • Push notifications for invites, messages, follow requests, wallet events, and admin broadcasts. • In-app wallet able to hold balances, process top-ups, and trigger withdrawal requests; history must be visible to the user and editable from the back office. • Web-based admin panel to manage users, rooms, trans...

I need a complete chess platform built as both a responsive website and a native Android application. The core focus is real-time online multiplayer games, so smooth matchmaking, low-latency move synchronisation, and reliable game persistence are essential. Players will create accounts with a simple email-and-password flow; no social login or phone verification is required. During games, opponents should be able to communicate through text chat only—no voice or video. Please keep the chat lightweight, limited to the current match, yet protected against spam and abuse. To help me review your work easily, I would like separate deployable builds at each milestone: • Web front-end hosted on my server • Android APK ready for Play Store submission Both versions must...

The project involves building a native Android application from the ground up. I already clarified that the scope is specifically Mobile app development and, at this stage, I want to target Android only. Key needs • A clean, intuitive user interface that follows current Android design guidelines. • Robust, well-structured Kotlin or Java code (whichever you are most comfortable with) that is easy to maintain and extend. • All standard mobile essentials: responsive layouts for multiple screen sizes, offline handling where appropriate, and thoughtful permission management. • End-to-end support—planning, UI/UX, coding, testing, and a guided hand-off for Google Play deployment. Deliverables 1. Full Android Studio project with readable source code. 2. Sign...

I’m planning a clean, intuitive navigation app that runs natively on both iOS and Android. The core experience should be the familiar 2-D map interface with smooth pinch-zoom and tilt, focused on one key feature: reliable turn-by-turn directions. My priority is accuracy and speed. When a user selects a destination, the route should calculate quickly, announce upcoming turns clearly (voice + on-screen), and recalculate instantly if they deviate. I’m happy to leverage MapKit, Google Maps SDK, Mapbox, or another solid framework—whichever you feel will give the best licensing terms and performance on both platforms. While real-time traffic and fully offline map packs aren’t required for the first release, I’d like the architecture to leave room for those modul...

My latest build was rejected for “Unclear ads/offers: Ads or in-app purchase offers aren’t clearly different from your app’s content.” Google has already sent me detailed policy feedback with screenshots and exact paragraphs they believe I am violating. I need a specialist who can: • Analyse the Play Console report and the current APK/AAB to pinpoint every element Google flagged. • Modify the layouts, labels or flow so that banner, interstitial or native spots are unmistakably identified as ads/IAP and never mimic gameplay or menu assets. • Re-compile and test the updated build in Android Studio with the Google Mobile Ads SDK to be sure no new policy issues are introduced. • Prepare the final, signed AAB together with a short change log...

I am looking for an experienced mobile app developer or development team to build an MVP for a pet grooming services marketplace and booking platform for iOS and Android. The platform will connect pet owners with professional pet groomers. Core functionality will include user and professional profiles, pet profiles (dogs and cats), service listings and pricing, location-based search, availability/calendar management, appointment booking, online payments, ratings/reviews, notifications, and an admin dashboard. The MVP should be scalable, secure and designed so additional pet-care service categories can be added in future versions. I am looking for someone with proven experience in marketplace, booking or service-platform applications. Please provide examples of similar projects you have dev...