- Hourly
- Expert
- Est. time: Less than 1 month, Less than 30 hrs/week
We have a functional location-based social app (#Freedom In Action - FIA) for freedom-oriented communities. It needs a complete modern UI/UX overhaul to feel premium like 2026 apps (dark mode, smooth animations, high engagement). Here is the existing app. https://www.talkingcucumber.com/?wpdmdl=1985 Attached is what I would like the design to look like (I am open for suggestions). I want it fully functional and ready for BETA testing asap. Feel free to make suggestions on design and functionality. I would prefer someone with the same constitutional freedom loving mindset as to prevent any bias or issues.
- Fixed price
- Expert
- Est. budget: $5,000.00
React Native Developer Needed — Healthcare Dating App (StatDate) I'm a Registered Nurse with 13 years of ICU and PACU experience building StatDate — a dating app exclusively for verified healthcare professionals and EMS personnel. Think Tinder, but every user is checked against a national license database before they can interact with anyone. No impostors. No civilians. The concept is validated, the brand is built, the domain is live (statdate.com), and a full interactive prototype exists. I have a complete 40-page technical specification ready to hand off on day one. I need a developer to build the real thing. WHAT YOU ARE BUILDING - React Native app (Expo) — iOS and Android from a single codebase - Credential verification — integrates with Nursys, NPI Registry, and NREMT APIs - Swipe-based discovery feed with schedule-compatibility scoring algorithm - Real-time messaging with photo sharing - Subscription paywall — RevenueCat (mobile) + Stripe (web) - Report and block system — required for App Store approval - Node.js + PostgreSQL backend deployed on Railway - Admin dashboard for report queue and manual verification override SUBSCRIPTION TIERS - Free — swipe only, blurred likes count - On-Call ($9.99/mo) — messaging, schedule filter, full likes list, rewind - Rapid Response ($19.99/mo) — priority placement, boost, read receipts REQUIRED SKILLS — DO NOT APPLY WITHOUT THESE - React Native (Expo) — must have a live app currently in the App Store or Google Play - Node.js + Express — REST API design and implementation - PostgreSQL — schema design, migrations, query optimization - RevenueCat or Stripe — prior subscription integration required - AWS S3 or Supabase Storage — file upload experience - Real-time messaging — Socket.io or Supabase Realtime - Third-party API integration — external REST APIs with error handling NICE TO HAVE - Dating or marketplace app experience - Supabase Auth experience - App Store submission experience (Apple + Google) WHAT I PROVIDE - Complete 40-page technical specification with schema, API endpoints, screen inventory, and feature logic - Full interactive HTML prototype for UI/UX reference - Brand assets — logo, color palette, typography - Daily async availability for feedback and approvals TO APPLY — INCLUDE ALL OF THE FOLLOWING OR I WILL NOT RESPOND 1. Link to a live app you built currently in the App Store or Google Play 2. Your approach to the three license verification APIs (Nursys, NPI Registry, NREMT) 3. How you would architect real-time messaging for this app 4. Your estimated timeline 5. Your bid I will respond to qualified applicants within 48 hours.
- Hourly
- Intermediate
- Est. time: Less than 1 month, Less than 30 hrs/week
Mobile app for continuous searching. Enter a query in the search box powered by AI to sharpen up the requst, chose the duration of the search using pop up calendars. Hit submit, the app will continuously search for new information starting ONLY from the start date to the end date. When a new query is found, the app notifies and displays the web link to be clicked on and reviewed. Once the link has been viewed, the link goes from green to red to represent the link has been view and the customer now can delete that notification. The notification includes a time date stamp when the notification was found. Possibly to use AI in the search box to articulate the request being searched. This is a continuous notification app. The customer will have up to 10 queries and 10 notifications per query. The app has to be compatible for Android and IOS. As far as security, there is no information to steal, the customer only needs to creat a login and password, no personal information collected no billing. Billing is handled by the Playstore and Apple store. The app will be subscription based based on the frequency of the search. Ex: search frequency every hour, or search frequency every 5 minutes.
- Hourly: $45.00 - $70.00
- Intermediate
- Est. time: More than 6 months, Hours to be determined
We want to develope an iphone app similar to our GoCanvas app that incorporates AI for job inspection reports. We will start with daily inspection reports and then create inspection and testing reports. We have dozens of existing reports that can be reduced to only a few with drop down options. I want field techs to take photos and dictate observations. AI should then draft a report to be saved in our Dropbox. I have attached one sample report. The main drawback to GoCanvas is once report is submitted for review, we are limited and no new sections or photos can be added. Also, some pages are very busy and some nearly blank, so appearance can be improved. Some basic construction knowledge is helpful.
- Hourly: $30.00 - $90.00
- Expert
- Est. time: 1 to 3 months, Less than 30 hrs/week
I need an experienced developer to migrate an existing Base44 (React + Vite) prototype to production-grade native mobile apps for both iOS (App Store) and Android (Google Play), with architecture built to scale. Scope of work: Export and thoroughly audit the Base44 codebase. Migrate frontend to production React Native (Expo strongly preferred) for iOS and Android. Migrate backend logic to a scalable solution (e.g. Supabase or equivalent). Implement and rigorously test permissions, privacy requirements, and store compliance for both platforms. Verify, harden, and optimize all API integrations. Battle-test features, edge cases, and performance across iOS and Android devices. Prepare full submission readiness for Apple App Store and Google Play. Provide architecture guidance for scaling to high user volumes. Must-haves: Multiple live React Native apps successfully published to both the Apple App Store and Google Play (provide links). Experience migrating from no-code/AI-generated or web codebases to cross-platform native. Strong backend experience with scalable solutions (Supabase, Firebase, Postgres, etc.). Deep expertise in mobile permissions, privacy compliance, and the full submission/review processes for both iOS and Android. Excellent code quality with TypeScript, modern React Native patterns, state management, and navigation. Portfolio + GitHub examples required. References from previous production mobile projects a big plus. Strong communication for phased collaboration with clear milestones. Engagement: Phased project (Audit & Plan → Migration → Polish & Testing → Launch Prep). Available ASAP. Remote OK with preference for EST/overlapping hours. Florida-based a plus but not required. To apply: Email/DM [your email] with: App Store and Google Play links + relevant GitHub/portfolio Brief summary of relevant migration or scaling experience High-level proposed approach Availability ASAP
- Fixed price
- Intermediate
- Est. budget: $5,000.00
Please see product brief of the application I'm looking to build. I can create mock ups. Note that I am looking to create the earliest stage MVP so that I can test in field as soon as possible.
- Hourly: $8.00 - $10.00
- Expert
- Est. time: 1 to 3 months, 30+ hrs/week
Rate: $10/hr | 40 hrs/week | Long-term contract Job Success Score: 90% minimum required Individual developers only — no agencies ⚠️ This is NOT a greenfield build. The app already exists and is in active development. We are looking for a strong, senior React Native developer who can take ownership, write clean production-ready code, and help us get to launch without endless back and forth on PRs. ⛔ No major refactors ⛔ No new features unless explicitly approved ⛔ No “I rewrote everything” approaches About GoShopBlack: GoShopBlack is a marketplace mobile app that connects users with Black-owned businesses. The app is built in React Native with a Supabase backend and has draft builds on both Google Play and the Apple App Store. I do regular code reviews via GitHub and expect PRs to be tested, clean, and production-ready before submission. This is a serious long-term role — not a one-off project. Hours can increase for the right developer. What You'll Be Working On: - Ongoing React Native development for iOS & Android - Search and filter system by location, category, and business type - Google Maps API integration (not yet built — this is a key upcoming feature) - Business profiles (hours, contact info, website links, reviews) - Customer ratings and review system - Business submission and admin approval flow - E-commerce integration for businesses that sell online - Social login (Facebook & Gmail) plus email/password auth - Phase 2: push notifications, in-app messaging, ad integration, AI recommendations What I'm Looking For: - Senior-level React Native experience — you must show me apps you have shipped to the App Store and Google Play - Strong Supabase experience — this is our backend, no Firebase or AWS - Google Maps API integration experience - GitHub proficiency — include your GitHub profile in your proposal - Job Success Score of 90% or higher - Clean, well-structured code with no demo or test code in PRs - Someone who self-tests thoroughly and does full end-to-end testing before submitting a PR - Strong communicator who gives daily updates and flags issues early - Weekly proof of progress required (Git commits, test builds, or screen recordings) - Must be comfortable with Hubstaff time tracking from day one - Must be willing to sign an NDA and contract before starting Deliverables • Business profiles with operating hours, contact info, links, and gallery • Google Maps API integration for directions • Customer rating & review system • Business submission (enable businesses to submit details for approval) • UI/UX polish: clean, modern, mobile-optimized interface • App Store deployment: finalize builds & publish to Google Play & Apple App Store • • Future Enhancements (Phase 2 – Optional): • Membership/subscription for premium business listings • Push notifications for promotions and new listings • In-app messaging/chat • In-app transactions for e-commerce listings • AI-powered recommendations • Social/community features • • Requirements: • Fluent in English (speaking & writing) • Proven experience in Flutter (React Native also considered) • Backend experience with Supabase / Firebase / Node.js • Strong Google Maps API integration experience • Experience publishing apps on Google Play & Apple App Store • Strong UI/UX design sense • Ability to provide weekly proof of progress (commits, test builds, or demos) • Willingness to sign an NDA and contract • • How to Apply: • Please start your proposal with the word Love (to confirm you read the full post). • • Include: • Examples of previous apps you’ve developed (especially directories, e-commerce, or review systems) • A short outline of how you would approach reviewing and completing this project. • • Confirmation that you can commit to $1,600/month on weekly milestones.
- Hourly
- Intermediate
- Est. time: 1 to 3 months, Less than 30 hrs/week
We are seeking an experienced developer to create a mobile app for both Apple and Android platforms. The ideal candidate will have a strong background in mobile app development, with the ability to design, develop, and deploy apps on the App Store. Responsibilities include developing user-friendly interfaces, ensuring app stability, and collaborating with our team to meet project goals. Looking to integrate pictures and videos to YouTube channel with preset settings. NDA required. Job Title: iOS & Android App Developer – Branded Fan Video Submission App (Fast Car Geek) Project Type: Fixed Price Project Scope: Large Duration: 3–6 months estimated Project Overview Fast Car Geek (youtube.com/@FastCarGeek) is a 239,000-subscriber YouTube automotive channel based in Sedona, Arizona. We are looking for an experienced mobile app developer to design, build, and submit a fully branded fan video submission app to both the Apple App Store and Google Play Store. The app will allow subscribers to film or upload car videos from their phones and submit them directly to our team for potential feature on the Fast Car Geek YouTube channel. Core Features Required User-Facing (Subscriber Side) Fast Car Geek branded UI (logo, colors, fonts provided) In-app video recording OR video upload from camera roll Submission form: submitter name, car year/make/model, city/state, brief description Mandatory Terms & Content License Agreement checkbox (must be accepted before submission can be sent) Confirmation screen and email receipt upon successful submission Push notification capability (for status updates: received / selected / featured) Admin-Facing (Our Side) Secure web-based admin dashboard View, preview, download, approve, or reject submissions Tag submissions by status (pending / approved / featured / declined) Basic search and filter (by date, car type, location) Storage solution for submitted video files (cloud-based, scalable) Technical Requirements Native iOS & Android OR cross-platform (React Native or Flutter acceptable — please specify your preferred stack and justify) App Store submission (Apple App Store + Google Play) Cloud video storage integration (AWS S3, Firebase, or equivalent) Secure user authentication (email sign-up or social login) Compliance with Apple App Store and Google Play content guidelines Scalable to handle up to 10,000 registered users at launch Deliverables Full source code (transferred to client upon final payment) iOS build submitted to Apple App Store Android build submitted to Google Play Store Admin dashboard (web-based) Basic user/admin documentation 30-day post-launch bug support Content Rights & Submission Agreement Language (Draft — requires attorney review before implementation) By submitting video content through this application, you ("Submitter") grant Fast Car Geek and its owner(s) a perpetual, royalty-free, worldwide, non-exclusive license to use, reproduce, edit, display, distribute, and publish the submitted video content across all platforms and media, including but not limited to YouTube, social media, and promotional materials. You represent and warrant that you are the sole owner of the submitted content and that it does not infringe upon the intellectual property, privacy, or other rights of any third party. Fast Car Geek reserves the right to accept or decline any submission at its sole discretion. Submission of content does not guarantee feature, compensation, or credit. ⚠️ Flag for your attorney: Have this reviewed before the app goes live. You specifically want coverage for: IP ownership, minor privacy (if any submitters are under 18), release/waiver language, and CCPA/GDPR compliance if you collect user data. What We're Looking For Portfolio of 2+ published iOS/Android apps (links required) Experience with video upload and cloud storage integrations App Store submission experience (both Apple and Google) Strong communication — we need milestone updates, not silence Ability to provide a phased project plan with clear milestones Budget & Proposals Please include in your proposal: Your recommended tech stack and why Estimated timeline broken into phases Your fixed-price bid OR milestone-based pricing structure Links to relevant prior work.
- 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.
- Hourly
- Intermediate
- Est. time: 1 to 3 months, Less than 30 hrs/week
We have all the pieces we want designed into the app. We need to upgrade what we have but should not be too timely. Tracking of points is needed for the back end.