- Hourly: $13.00 - $30.00
- Intermediate
- Est. time: 1 to 3 months, Less than 30 hrs/week
Looking for development of a fully functioning app for Android and IOS mobile devices for a Private Hunt club. Functions will include Scheduling and reservations for hunts and lodging, live messaging, mapping and live gps locations, check in and check out for hunts, harvest logs, and calendar.
- Fixed price
- Intermediate
- Est. budget: $1,500.00
We are looking for an experienced React Native developer to build Airway Formula — a mobile wellness app for patients undergoing palate expansion treatment (MARPE, FME, MSE). The app includes a daily exercise program with embedded video, an expansion turn tracker with push notifications, symptom self-check with trend graphs, streak and compliance tracking, a personal photo log, a static education library, and a treatment timeline. Full project brief is attached. This is a fixed-price, milestone-based engagement with a budget of $1–$4,000. You must have at least one React Native app live in the App Store, prior Firebase and RevenueCat experience, and have strong UI/UX design capability. We will provide general layout direction and wireframes in Figma, but we are looking for a developer who can take that foundation and deliver a polished, professional aesthetic with proper app flow — think Apple Health meets Headspace. Full source code ownership transfers to the client at project completion. If this sounds like a fit, please read the attached brief carefully before submitting your proposal — we will only respond to proposals that address the specific questions outlined in Section 08.
- Hourly: $13.00 - $30.00
- Intermediate
- Est. time: More than 6 months, Less than 30 hrs/week
uild an app called Approach. Users create a profile, scan a venue QR code, and see other checked-in guests nearby. Users can like, wave, or "Approach" someone. If interest is mutual, a private chat opens. Include profiles (photo, age, bio, interests), venue check-ins, matching, messaging, reporting/blocking, admin dashboard, and venue dashboard. Monetize with Premium ($9.99/month) and venue subscriptions ($99–299/month). Design should be modern, premium, and inspired by Raya, Instagram, and Apple. Tagline: "Skip the awkward guessing. Just Approach." Build with FlutterFlow, Firebase, Stripe, and QR code technology.
- Fixed price
- Intermediate
- Est. budget: $3,500.00
Project Overview: We are launching "Fast Track," an intercity shuttle service operating a fixed daily schedule with 3 passenger vans across 6 regional cities. We need a dedicated no-code freelancer to build a native iOS and Android application ecosystem. Required Tech Stack: - Frontend: FlutterFlow (Must support compilation for official Apple & Google App Stores) - Backend/Database: Xano or Supabase (Must handle relational data and prevent ticket race conditions) - Payments: Stripe (Including native mobile SDK for Tap-to-Pay walk-up fares) - Notifications/Map: Firebase & Google Maps API Core Features to Build: 1. Customer App: Route search (Origin/Destination/Date), multi-hop ticket booking, Stripe payment, and an in-app digital ticket displaying a dynamic QR code. Includes a live map tracking the incoming van. 2. Driver App: Simple digital passenger manifest checklist with a native camera QR code scanner. Features a [Tap to Pay] button leveraging mobile NFC to process walk-up credit card sales. 3. Strict Inventory Constraints: Vans are capped at 25 passengers. Each van features a built-in wheelchair lift but can strictly accommodate exactly ONE (1) wheelchair booking per trip leg. The database must automatically lock out wheelchair availability across all overlapping legs of a route once that single slot is purchased. 4. Cancellation Rules: Automated conditional logic to handle cash refunds (less than 24 hours notice) or issue an in-app 90-day travel voucher code (2 to 24 hours notice). To Apply: "Start your application with the phrase 'FAST TRACK SYSTEM' so I know you actually read our requirements." Please provide links to functional mobile apps you have built utilizing FlutterFlow and an external backend like Xano. Explain your experience working with Stripe payment integrations and complex database inventory logic.
- Hourly
- Expert
- Est. time: 1 to 3 months, Less than 30 hrs/week
I’m looking for an experienced Bubble developer to convert an existing Figma design into a responsive Bubble web app and assist with turning the completed web app into iOS and Android mobile apps using a reliable mobile wrapper or native-wrapper solution. The UI, page flow, and core user journey are already prepared. The work may include building the screens in Bubble, creating reusable elements, setting up responsive layouts, connecting page navigation, and ensuring the finished app closely matches the Figma design across desktop and mobile. The developer may also assist with securely integrating the OpenAI API and other APIs with Bubble, reviewing backend workflows, protecting API keys and sensitive credentials, and advising on RevenueCat and iOS/Android subscription integration. Experience with Bubble mobile wrappers, such as Natively or similar platforms, is preferred. The developer should be able to advise on the best approach for converting the Bubble web app into App Store and Google Play-ready mobile apps, including native mobile functions, in-app purchases, push notifications, and store submission requirements. This project is confidential. The selected freelancer must sign an NDA and Statement of Work before receiving the full Figma file, product details, app access, or credentials. Please include examples of similar Figma-to-Bubble projects and explain your experience with responsive Bubble development, backend workflows, API security, mobile wrappers, RevenueCat, and iOS/Android app deployment.
- Hourly: $13.00 - $30.00
- Intermediate
- Est. time: Less than 1 month, Less than 30 hrs/week
The app development phase started in April 2025. The app should have been effectively launched in October 2025. The app developer designed the mobile app and launched it in Google Play but there are ongoing glitches that's preventing it effective functionality. So, it remains dormant until the glitches are fixed. The app should have been launched in the Apple Store but the developer has received multiple rejections. We need a developer to get the app across the finish line. There are some glitches in the app and it needs a few revisions to make it highly functional. We need someone who is great at mobile app development and is not totally relying on AI to write the code and build the app. Also, we need someone to review the current coding and fix the bugs as well as suggest better functionality.
- Hourly
- Intermediate
- Est. time: 1 to 3 months, Less than 30 hrs/week
We are seeking an experienced developer to assist with our Android mobile app built using React Native. The app is mostly built and will compile. However, it no longer runs on Android. It will crash with very little information as to why. We need someone to take our project files, build it and help us fix the Android issue.
- Hourly: $15.00 - $16.00
- Expert
- Est. time: 3 to 6 months, Less than 30 hrs/week
I need a full-service mobile app developer to build a hospitality loyalty app called JourneyOne that unifies multiple hotel loyalty programs into one platform. The app should let users manage rewards, discover hotels, book stays, and receive personalized travel offers. I’m looking for support with UI/UX design, iOS and Android app development, backend setup, payment integration, API connections with hotel systems, testing, and launch preparation. The ideal freelancer can handle both front-end and back-end work and help deliver a polished, user-friendly experience for travelers.
- Fixed price
- Expert
- Est. budget: $1,000.00
I’m looking for an experienced mobile developer or small team to build a cross-platform consumer social/matching application for iOS and Android. Product planning, user flows, initial designs and a detailed MVP specification have already been developed. The MVP will include: • User accounts/authentication • Profiles and photos • Guided onboarding • User discovery and matching • Mutual connections • Private realtime messaging • Push notifications • Privacy controls • Block/report functionality • Basic moderation/admin functionality • iOS and Android deployment I’m open to React Native or Flutter and would like recommendations regarding the backend architecture. I’m particularly interested in developers who have previously shipped consumer social, community, friendship, matching or marketplace applications. Please include 2–3 relevant mobile apps you have shipped, your specific role in building them, your recommended technology stack, and whether you personally will be developing the application. More detailed product specifications will be shared with selected candidates.
- Fixed price
- Intermediate
- Est. budget: $2,500.00
I have a Flutter application that is substantially developed and is approaching production readiness. I am seeking an experienced Flutter developer to assist with the final phase of development, including comprehensive testing, resolving any remaining issues, preparing the application for submission, and supporting the public release process. To protect the confidentiality of the product, detailed information about the application's purpose, business model, and proprietary functionality will be shared only with shortlisted candidates who are willing to sign a Non-Disclosure Agreement (NDA).