Prototype Cross-Platform Laser Pointer App

@KESHAVINFOTECH

Hi There, 1.I own a small laser pointer that shows a QR code when powered on and I... ==> We got the idea about scanning a QR code from your laser pointer to pair with the app and then recalling your saved body positions. We have done similar projects involving camera input and device pairing in the past. One app we built had a great feature where it would overlay a semi-transparent ghost image of the saved pose on the live camera view, which made it very simple for users to match their stance perfectly. For storing the poses in this first version, we think using lightweight skeletal tracking points would be the smartest approach. We will create a simple one-tap system to capture and save this data right on the device. This local storage will make sure the recall feels immediate when the laser is detected again, which is a key part of your idea. ## Queries : 1. What specific information does the QR code provide? Is it just a unique ID for pairing, or does it also contain connection data like a Bluetooth address? ## Initial Project Structure : - QR Scanner - Live Camera & Pose Capture - Saved Pose Display We use advanced AI tools (Cursor, Claude, ChatGPT) to speed up coding and reduce manual work hours. We pass these time-savings to you, providing a high-quality app at a very competitive price. Waiting for your reply. :-) Regards, Ghanu & Samir. KESHAV INFOTECH

@AwaisChaudhry

Hello, I’m excited to help you build a first MVP for a cross‑platform laser pointer app. I understand the goal is a quick, reliable flow: scan a QR code to pair with the laser, save one set of facial and hand poses, and instantly visualize those saved poses when the laser reconnects, all kept offline on the device. For the MVP I’ll use React Native to deliver both iOS and Android quickly, with native modules where needed for smooth AR-ish visualization and robust QR handling. The plan is to implement a simple one‑tap save for a pose (using lightweight landmarks or a tiny skeletal representation), store it locally, and render an immediate replay the moment the laser is detected again. The UI will be minimal and focused on clarity, with clear feedback at pairing, saving, and recall moments. I’ll ensure the app runs offline, has a small footprint, and uses a clean data format that can be extended later for multiple profiles or cloud sync if you choose. What is the most important single outcome you want from the first release that would make you say 'this works' as a MVP?

@leadconcept

Greetings, Do you want the QR-based pairing to trigger automatically when the laser is powered on, or should it require a manual “Scan” button each time? Should the visualisation overlay be simple 2D markers for this MVP, or do you want basic skeletal outlines from the start? Our understanding is that you need a fast MVP cross-platform app (iOS and Android) that can scan the laser’s QR code, pair instantly, save at least one set of face and hand positions locally, and recall them immediately whenever the laser reconnects. Offline storage is enough for this first phase, and a minimal UI is required for saving and visualising the data. Our team has strong experience building cross-platform mobile prototypes using Flutter and React Native, integrating QR code pairing, local storage, and lightweight AR/position overlays. We provide 5 months FREE support and long-term collaboration guarantee. For quick response and one-on-one communication, you may click on the chat button, as we are online most of the time. FYI, current bid amount is placeholder to submit the proposal. Look forward to hearing from you thru chat. Regards, Yasir LEADconcept PS: Let me know if you want to see our team past work to determine our skills/expertise or past customer's references.

@corpmember29

Hello, I read your requirements carefully and understood the project scope. I am having 10+ years of experience in the technologies required and confident I can deliver the prototype cross-platform laser pointer app as specified. I would start by implementing QR-based pairing with the laser, followed by a minimal UI for capturing and storing facial and hand positions locally. On reconnect, the app will instantly visualize the saved positions. I recommend using Flutter for a fast, cross-platform MVP with smooth offline storage. I WILL PROVIDE 2 YEAR FREE ONGOING SUPPORT AND COMPLETE SOURCE CODE, we will work with Agile methodology and give you assistance from zero to publishing on stores. Development will proceed in stages: wireframes → UI/UX → core functionality → testing, ensuring reliability within the initial 7–9-day window. I eagerly await your positive response. Thanks.

@Julian29

Hello, I HAVE HANDS-ON EXPERIENCE WITH SUCH PROJECT. I have 15+ years of experience building cross-platform mobile apps with camera, QR, and real-time tracking features, and I clearly understand your goal: a fast MVP that pairs via QR, captures face/hand positions, and instantly recalls them when the laser reconnects — fully offline and responsive. -->> QR-based pairing flow with secure local device binding -->> Cross-platform app (Flutter for fastest stable delivery in 7–9 days) -->> Lightweight pose capture (MediaPipe skeletal landmarks) -->> One-tap save & instant recall visualization -->> Fully offline local storage (encrypted on-device) Approach: For speed and stability within the €200 first phase, I recommend Flutter + Google ML Kit / MediaPipe for face and hand landmark tracking. This allows reliable cross-platform camera processing and fast local data serialization (JSON landmark coordinates). When the QR is scanned and the laser is detected again, the app immediately loads the stored pose and overlays it on the live camera feed. No backend required — everything stored securely on-device for this phase. I can confidently deliver: • Stable QR pairing • Capture + save of one pose set • Instant recall visualization • Clean minimal UI • Tested on both iOS & Android I’d like to clarify one technical detail in chat: does the laser expose Bluetooth after QR pairing, or is the QR simply an identifier? That affects how reconnection detection is handled.

@tangramua

Dear ,   We carefully studied the description of your project and we can confirm that we understand your needs and are also interested in your project. Our team has the necessary resources to start your project as soon as possible and complete it in a very short time.   We are 25 years in this business and our technical specialists have strong experience in Mobile App Development, iPhone, Android, Objective C, Augmented Reality, iOS Development, React Native, Flutter and other technologies relevant to your project.   Please, review our profile https://www.freelancer.com/u/tangramua where you can find detailed information about our company, our portfolio, and the client's recent reviews.   Please contact us via Freelancer Chat to discuss your project in details.    Best regards, Sales department Tangram Canada Inc.     

@ciss26

Hello, I hope you are doing well. I understand that you are looking to build a MOBILE APPLICATION and I would be happy to help. I have extensive experience in designing and developing Application and have successfully delivered many projects. What I offer: -Development using the latest technologies -Daily project updates and clear communication -On-time delivery within the agreed timeline -Complete source code provided after project completion -One year of support for the developed work -10+ years of experience in web and app development -Fully responsive, fast-loading, and SEO-friendly design -A powerful super admin panel to manage the entire system Please feel free to initiate a chat so we can discuss your requirements in detail. Thank you and regards, Dheeraj K.

@rbtech1984

Hello There!!! ★★★★ ( Prototype Cross-Platform Laser Pointer App ) ★★★★ I have carefully reviewed your MVP need for a cross-platform app that pairs via QR, captures face and hand poses, and instantly recalls them when the laser reconnects. The focus on fast pairing, one-tap storage, and offline reliability is well understood. ⚜ Reliable QR scan and laser pairing flow ⚜ Minimal UI for quick pose capture ⚜ Face and hand position detection ⚜ Instant recall when laser powers on ⚜ Lightweight offline local storage ⚜ Smooth cross-platform performance ⚜ MVP ready within tight 7–9 day window With 9+ years in mobile development, I have build camera, AR and device-pairing apps focused on speed and stability. I care deeply about clean UX and dependable delivery. My approach is Flutter for fast cross-platform release, using ML Kit / MediaPipe for pose capture and secure local storage. This ensures quick MVP within your €200 phase. Happy to discuss device specs and start immediatly. Warm Regards, Farhin B.

@webbookstudio

Hello, there. We can create a cross-platform mobile app for pairing and tracking body positions with the laser pointer. We have years of experience in website design, graphic design and logo design (photoshop, illustrator), banner design, brochure design, 3d design(Blender, 3d-max, WebGL). Please, review our experience here - https://www.freelancer.com/u/webbookstudio. We will be glad to chat with You and discuss your task. Waiting for Your reply! Best regards.

@codefusion53

Hi I can deliver a fast MVP within your 7 to 9 day window that handles QR based pairing, pose capture, and instant recall when the laser reconnects. For speed and cross platform consistency, I recommend Flutter, which allows a single codebase for iOS and Android while still integrating with native camera and tracking APIs. For pairing, the app will scan the QR code to extract the device identifier and store it locally. On subsequent laser activation, the app will detect the identifier and immediately load the saved pose. For pose capture, I suggest using lightweight face and hand landmark detection through on device frameworks such as MediaPipe or native AR libraries. For the MVP, we can store landmark coordinates locally in structured JSON, enabling one tap save and near instant recall visualization. The UI will remain minimal and responsive, focused on capture, save, and recall. All data will be stored offline using secure local storage, with clean architecture to support future cloud sync and multi profile expansion in phase two. Best, Justin

@trm66614

Hi there, Good morning I am Talha. I have read you project details i saw you need help with iPhone, React Native, Flutter, iOS Development, Android, Objective C, Mobile App Development and Augmented Reality I am excited to submit my proposal for your project, which focuses on a comprehensive project plan. To begin, we will thoroughly understand your project's objectives and requirements, ensuring alignment on scope and goals. We will provide a clear and realistic project timeline with manageable milestones to ensure timely completion Please note that the initial bid is an estimate, and the final quote will be provided after a thorough discussion of the project requirements or upon reviewing any detailed documentation you can share. Could you please share any available detailed documentation? I'm also open to further discussions to explore specific aspects of the project. Thanks Regards. Talha Ramzan

@sivakumar676

─── ⚡⭐⋆☆⋆⭐⚡ ─── Hi, Client I ship fast cross platform MVPs for iOS and Android, and this flow fits a tight build if we keep the pose capture simple and offline. Stack: Flutter, QR scan via ML Kit, local storage with SQLite, and pose capture as either quick camera snapshots or lightweight face and hand landmarks using MediaPipe style tracking. I’ve built similar scan to pair apps where reconnect instantly restores the last saved state with zero backend. Your goal is one tap save of face and hand positions, then instant on screen recall the moment the laser QR is detected again, all offline within 7 to 9 days and €200. So, I'll: Implement QR scan pairing and a minimal screen that saves one pose record to local storage. On re scan, instantly load and visualize the saved pose as an overlay on the camera preview. Best, Siva

@BICSoft

Hi there, I read your project details regarding Prototype Cross-Platform Laser Pointer App | Freelancer and I am confident I can build this cross-platform application for you using Flutter. I specialize in building high-performance, scalable apps with a focus on clean UI/UX. My Technical Approach: State Management: I use Bloc or Riverpod to ensure the app is stable and easy to maintain. Backend Integration: Experienced with Firebase, REST APIs, and GraphQL. UI/UX: I follow Material Design (Android) and Cupertino (iOS) guidelines strictly. I have published multiple apps to the App Store and Play Store. I can handle the entire process from development to deployment. Let's chat to discuss the specific features you need. Best regards, Mohammad Mahmudul Islam

@Shaiwan

❗❕‼️⁉️ Hello ❗❕‼️⁉️ You need a cross-platform laser pointer app that pairs via QR, captures body positions, and instantly recalls them when the laser reconnects. I HAVE SOME QUESTIONS REGARDING THE PROJECT SEND ME A MESSAGE FOR MORE DISCUSSION ❗❕❗❕❗❕ ⇆ ⇆ ⇆ ★ Implement QR-based pairing for iOS and Android devices ★ Capture and store facial and hand positions locally with one-tap save ★ Recall and visualize saved positions immediately when laser is detected ★ Minimal UI for fast MVP and offline operation ★ Lightweight storage using snapshots or simple skeletal tracking ★ Ensure smooth performance within 7–9 day milestone ★ Prepare code for easy future integration of profiles, cloud sync, and AR enhancements ⇆ ⇆ ⇆ With 7+ years in mobile app development, including AR and cross-platform solutions, I deliver reliable, user-friendly prototypes fast and efficiently. I specialize in Flutter and React Native for rapid cross-device deployment. My approach: Set up QR scanning and pairing module first. Develop position capture and local storage mechanism. Integrate instant recall visualization and perform end-to-end testing. Let’s discuss the implementation and get started. Best Regards, Shaiwan Sheikh

@ZohaibRoy

⭐⭐⭐⭐⭐ Build a Laser Pointer App for iOS and Android with QR Code Pairing ❇️ Hi My Friend, I hope you're doing well. I've reviewed your project details and see you are looking for an app that pairs with your laser pointer and saves body positions. You don't need to look any further; Zohaib is here to help you! My team has completed 50+ similar projects for mobile apps. I will build a simple app that scans the QR code, captures your positions, and recalls them quickly when the laser is switched on again. ➡️ Why Me? I can easily create your laser pointer app as I have 5 years of experience in mobile app development, focusing on QR code integration, UI design, and local storage solutions. My strong grip on frameworks like Flutter and React Native ensures I can deliver a user-friendly and efficient app within your budget. ➡️ Let's have a quick chat to discuss your project in detail and let me show you examples of my previous work. I'm excited to explore this opportunity with you! ➡️ Skills & Experience: ✅ Mobile App Development ✅ QR Code Integration ✅ Flutter ✅ React Native ✅ Local Storage Solutions ✅ UI/UX Design ✅ Body Position Tracking ✅ Cross-Platform Development ✅ Agile Methodology ✅ Performance Optimization ✅ Testing and Debugging ✅ User Feedback Implementation Waiting for your response! Best Regards, Zohaib

@kishanbwts

For this quick MVP, I’d recommend using React Native with a QR-scanning library that works smoothly on both iOS and Android, like react-native-camera. Pairing would be managed by scanning the laser’s displayed QR code and storing connection info locally using async storage for instant retrieval. To capture face and hand positions, I’d start with quick snapshots saved as lightweight JSON data—this keeps storage simple and recall fast. When the laser reconnects, the app will trigger a screen update to show the saved pose overlay immediately. I’ve done similar work building a React Native app that paired via QR and stored user data locally for fast offline use; that experience will help keep the app stable and responsive. Two quick checks: 1. Does the laser broadcast any unique identifiers besides the QR code? 2. Should the “pose” visualization be a simple overlay graphic or something interactive? I can deliver a clean, minimal UI with all key features working reliably inside 7 days. Ready to start as soon as you say go.

@haseebsidd07

Hi There, I understand that you are looking for a mobile app that seamlessly scans a QR code to connect with your laser pointer while providing a minimal and intuitive user interface for saving and visualizing body positions. I'm excited about the potential of this project! My name is Abdul Haseeb Siddiqui, and I have over 6 years of experience in Mobile App Development, with expertise in both iOS and Android platforms, Objective C, Augmented Reality, React Native, and Flutter. I can develop an efficient MVP that includes reliable QR pairing, a lightweight UI for saving and recalling body positions, and local offline storage—all within your specified timeline and budget. To tackle the pairing, I recommend using Flutter for a fast and efficient prototype. Here is my portfolio for your review: https://www.freelancer.com/u/haseebsidd07 I look forward to the possibility of bringing your vision to life! Thank you, Regards, Abdul Haseeb Siddiqui

@gaurangdev

Hello There, I hope you are doing well! This is a very clear and exciting MVP. For cross-platform delivery, I can build it using Flutter or React Native, depending on your preference; both allow us to move fast while maintaining strong camera and pose-detection capabilities on iOS and Android. My approach would be: => QR scan to identify and locally store the laser ID => Lightweight on-device pose detection (face + hands) => One-tap save of landmark data stored offline => Instant recall with on-screen visual overlay when the same laser is detected again You’ll get reliable QR pairing, a minimal and clean UI, pose capture for one saved profile, and immediate visualization fully offline. I’d love to clarify how the laser presents the QR (static or dynamic) and confirm whether there’s any additional device communication involved. Let’s discuss the details and move forward. Thanks & Regards!

@khurshid040462

Hello! I'm excited about the opportunity to develop your cross-platform laser pointer app. With my solid experience in mobile app development using React Native, I can design a user-friendly MVP that meets your requirements within the 7-9 day timeframe. To tackle the QR-based pairing, I would implement a robust scanning interface with immediate feedback, allowing users to efficiently connect to the laser pointer. I suggest using local storage for pose data, ensuring that capturing and recalling positions happens seamlessly with one tap. As a small improvement, consider adding a customizable UI for better user experience right from the start. In a previous project, I developed a fitness tracking app that required instant data retrieval, which successfully enhanced user satisfaction. I can confidently deliver a working prototype that includes reliable QR pairing, local storage, and minimal UI. Would you prefer Flutter for cross-platform efficiency?