- Hourly
- Intermediate
- Est. time: 1 to 3 months, Less than 30 hrs/week
I came across your profile and wanted to reach out regarding a mobile application project we are currently developing. We are seeking a U.S.-based Flutter developer with strong front-end and UI/UX implementation skills for a consumer-focused mobile app currently in storyboard and architecture phase. The project includes animated user interactions, backend-driven data integration, dynamic forms/screens, and a modern mobile user experience. At this stage, we are intentionally keeping specific app functions and business concepts confidential until we determine mutual fit. A signed NDA will be required prior to sharing detailed specifications, workflows, datasets, and design assets. The ideal candidate should have experience with: • Flutter mobile application development • Lottie or similar animation integration • API and backend data connectivity • Dynamic UI rendering and state management • Responsive mobile UI/UX implementation • Performance optimization for animation-heavy interfaces • Clean and scalable code structure • Git/version control workflows • Collaborative development and milestone-based delivery We are looking for someone who can think beyond static screens and help implement a polished, engaging mobile experience. Project structure will likely include milestone billing tied to defined deliverables such as: • Initial UI framework/setup • Core screen implementation • Backend/API integration • Animation integration • Testing/refinement phases If this sounds aligned with your background, I’d appreciate seeing examples of Flutter apps you’ve worked on that involved both interactive UI elements and backend-driven functionality. Thank you, Casey
- Fixed price
- Intermediate
- Est. budget: $5,000.00
I'm a solo, non-techncial founder and need someone to help me build and launch a mobile app. I had a previous team build a semi-functional prototype in TestFlight and have identified a number of areas in which certain features aren't working as envisioned. The project involves leveraging the work done to-date on the existing app to ensure it is user-friendly and aligns with the project vision. The ideal candidate should have experience in mobile app development and be able to work iteratively to improve the app's functionality and design. As we move forward, I can provide GitHub access to the underlying code the team has delivered to-date as well as inviting you to as a test user in TestFlight and sharing the notes I've compiled on desired improvements / changes. I'm open to a fee arrangement or, with the right person/group, a longer-term / creative partnership.
- Fixed price
- Intermediate
- Est. budget: $2,000.00
Need help creating a mobile app from scratch that will take over an entire market. I have no experience but I've been working with Codex and such to give myself a MVP is you want to call it that. The app must be user-friendly, scalable, and innovative, with a strong focus on user engagement and retention. I am looking for a developer who can guide me through the process and ensure the app meets high standards, has the ability to update it whenever I get a business on and honestly help me like a co founder. If you're willing to be that important of a role.
- Hourly: $15.00 - $30.00
- Intermediate
- Est. time: 1 to 3 months, Less than 30 hrs/week
We are seeking a skilled freelancer to develop and design a mobile app. The ideal candidate will have experience in both iOS and Android platforms, with a strong understanding of user interface design. The project involves creating a user-friendly and visually appealing app that meets our business needs. If you have a passion for mobile app development and a keen eye for design, we would love to hear from you.
- Fixed price
- Intermediate
- Est. budget: $150.00
We are seeking an experienced mobile app developer to assist with hosting our fully built dispatch web app developed in HTML/JS. The project requires connecting the app to Supabase for efficient data storage and integrating Twilio for SMS notifications. The code is already written, so we need someone who can set up the infrastructure and ensure smooth operation. If you have expertise in these technologies and can deliver results quickly, we'd love to hear from you!
- Fixed price
- Expert
- Est. budget: $5,000.00
Disregard the job amount. Looking for bids from well qualified App developers with experience and proof of work. React Native Developer — Location-Based Discovery App with AI Voice & MLS Integration Description I'm looking for an experienced React Native developer to build a production mobile app (iOS and Android) from a fully working prototype I've already built and tested. The app is in the real estate space and uses GPS, AI voice narration, and live property data to create a unique discovery experience for buyers. The core concept is new to market — NDA required before details are shared. **What the app includes:** A location-aware experience that responds to the user's real-world movement and narrates relevant property information automatically — hands free. A planned route feature that allows users to build and optimize a multi-stop property tour from their current location with guided navigation between stops. A full search and filter system with map and list views, save/favorite functionality, ratings, and notes. A complete self-serve advertiser portal with subscription tiers, campaign management, analytics dashboard, and payment processing. User profiles, notification preferences, and a self-listing submission flow for property owners. **Tech stack:** - React Native (iOS + Android) - Node.js + PostgreSQL backend - Mapbox GL JS (maps + directions) - Third-party voice and property data APIs (details shared under NDA) - Stripe for payments - Push notifications **What I provide:** - Fully working prototype with all screens and logic built - Complete feature and developer specification documents - All API integrations already selected and tested - NDA required before sharing details **Ideal candidate:** - Shipped React Native apps in the App Store and Google Play - Experience with GPS and location-based features - Mapbox experience a strong plus - Comfortable working from detailed specs independently - Available for regular communication and milestone check-ins **Project:** Fixed price or milestone-based, open to discussion **Timeline:** MVP launch within 4–5 months *Serious inquiries only. Please include links to apps you've shipped.*
- Hourly: $50.00 - $85.00
- Intermediate
- Est. time: More than 6 months, Less than 30 hrs/week
MUST BE LOCATED IN LAS VEGAS AREA OR TWIN CITIES. Repsetta is a fitness-focused startup seeking an experienced long-term Hybrid Mobile App Developer to join our team. We are looking for someone with a strong background in mobile app development, particularly in hybrid technologies. The ideal candidate will have experience with frameworks like React Native and Flutter, and be able to develop high-quality, user-friendly applications. This is a long-term position, offering a great opportunity to contribute to innovative projects in the fitness industry.
- Hourly: $15.00 - $30.00
- Intermediate
- Est. time: 1 to 3 months, Less than 30 hrs/week
We are seeking a developer to build and tweak an app for iPhone and Android. The ideal candidate will have experience in both iOS and Android app development, with a focus on building and maintaining mobile applications. Responsibilities include developing new features, fixing bugs, and ensuring the app runs smoothly on both platforms. The role requires a strong understanding of mobile app development frameworks and a commitment to delivering high-quality solutions. Someone familiar with Health Care and Med adherence.
- Hourly: $15.00 - $35.00
- Expert
- Est. time: 3 to 6 months, Less than 30 hrs/week
We are seeking an experienced Android app developer to create a user-friendly and efficient app. The ideal candidate will have a strong background in Android development and be able to deliver high-quality results. Responsibilities include designing, developing, and testing the app to ensure it meets our specifications. If you have a passion for mobile app development and a proven track record, we would love to hear from you. I need robux because i get buling.
- Fixed price
- Expert
- Est. budget: $40.00
Hello I have created the next social media platform and at the moment it is web browser only. I have done majority of the work but need someone with experience with building the shell for the app so I can get it into the app stores. I'm making something out of nothing with very limited funds. Please give the project a look at Www.geekhouseapp.sbs If you think you are right for the job please contact me