We are seeking an experienced mobile app developer to create a fully functional MVP that combines social features with an AI chat component. The app should be clean, stable, scalable, and ready for early user adoption, not just a clickable demo. Specific details about the app’s concept and logic will be shared under NDA. This project has a clear roadmap and strong vision for launch, and we’re looking for a thoughtful, skilled developer who can help architect and build a production-ready product with strong user experience, reliability, and performance. Complete UI/UX designs and flows have already been created in Figma, so this role is focused primarily on development, backend architecture, integrations, and implementation rather than design. Preference will be given to developers located in the DC, Maryland, or Virginia (DMV) area for easier collaboration and communication throughout the project, and occasional in-person meetings if needed. Deliverables & Requirements • Develop a cross-platform mobile app using Flutter or React Native • Build secure user authentication, profiles, friend systems, and group chat functionality • Integrate AI chat features via API with moderation and safeguard controls to prevent misuse • Implement reliable push notifications and time-sensitive user interactions across iOS • Set up scalable backend architecture and database infrastructure • Translate existing Figma designs into a polished, responsive mobile application • Conduct testing, debugging, and QA to ensure app stability and performance • Experience with Firebase, Supabase, WebSockets, or similar real-time technologies preferred • Deliver a functional app ready for deployment to the App Store

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.

Hello Upwork Developers! This app will be a critical tool once it's finalized. Looking for an experienced, supportive, and communicative developer in the Sacramento or San Francisco Bay area. Fee for the first build of the mobile app and a desktop version is flexible based on experience and qualifications. Starting rate around $2-3K with a timeline of not more than 6 months. Project Criteria: -Set up a Supabase project cleanly -Create tables with proper relationships -Implement Row Level Security (RLS) -Write policies that protect sensitive data -Document every policy -Use Supabase Auth for login + roles -Avoid unnecessary Postgres functions unless documented -Full FlutterFlow project -Full Supabase schema -Full Supabase policies -Full documentation -Full training -Full source files -Full ownership transferred to me (owner) ACTUAL DELIVERABLES FOR APP (APP FEATURES) 1. User Accounts & Authentication -Email/password login -Password reset -Optional multi‑factor authentication -Role‑based access (if needed later) -Supabase Auth integration 2. Data Storage & Structure -Supabase database -Clean relational tables -Secure Row Level Security (RLS) -Encrypted or protected sensitive fields -Full audit trail (optional but recommended) 3. Data Input & Forms -Multiple structured forms -Conditional fields (show/hide based on user input) -Attachments (images, files, audio, etc.) -Draft saving -Edit/update existing entries -Delete entries (with confirmation) 4. Data Viewing & Reporting -List views -Detail views -Filters (date, category, tags, etc.) -Search -Sorting -Summary reports -Optional charts or analytics 5. PDF / Word / CSV Exporting Your app must support exporting: -Individual records → PDF -Collections of records → PDF or CSV -Summary reports → PDF -Optional: Word (.docx) export -Exports must include: - Branding -Timestamp -User info -Structured layout -Optional attachments FlutterFlow supports PDF generation natively. CSV export is easy. Word export requires a plugin or API. 6. File Attachments Users must be able to: Upload images Upload documents Upload audio notes View attachments Download attachments Stored in: Supabase Storage With secure access policies 7. Notifications (Optional) Email notifications Push notifications (if determined needed; nice to have) In‑app alerts Push notifications require: Firebase setup Apple/Google certificates 8. Subscription / Billing System If I want paid tiers later, I need: Stripe integration Subscription tiers Free vs paid feature gating Billing history Cancel/renew options Webhooks to update Supabase roles This can be added later — don’t need it for MVP. 9. Settings & User Preferences Profile editing Email change Password change Notification preferences Optional dark mode 10. App Publishing Requirements The app must support: iOS build Android build Web app (optional) App store listing setup Version updates Crash reporting (Firebase) 11. Admin Tools (Optional) If you want admin features later: Admin dashboard User management Data oversight Export all data Role assignment This can be added after MVP. ⭐ 12. Privacy & Security Requirements Because OGRE handles sensitive content: NDA required before development Secure Supabase RLS No external data sharing No analytics that expose user content Optional local encryption Optional “panic delete” or “quick hide” feature Decoy page for startup/app disguise ⭐ 13. Maintainability Requirements The app must be built so I can: -Add fields -Edit forms -Add pages -Update logic -Manage Supabase -Publish updates -Debug issues This is why FlutterFlow and post-app training is essential, so I can reliably handle the maintenance aspect of taking over control. Thank you for your interest in my app and I look forward to hearing from you!

I built an iOS app using Codex and Supabase that helps people manage daily tasks and clear things from their mind. The app is working, but I need help adding notifications in a way that actually improves retention. I am not just looking for someone who can technically program push notifications. I need someone who understands the psychology behind notifications: when to send them, what they should say, how often they should appear, and how to bring users back without annoying them. The right person should have experience with iOS app development, push notifications, user engagement, and retention strategy. Coding is part of the job, but I am also looking for someone who can think through the product experience and help design a notification system that feels helpful, not spammy. **What I need help with:** * Reviewing the current app experience * Recommending the best notification strategy * Helping define timing, copy, cadence, and triggers * Implementing notifications in the iOS app * Connecting the notification logic with Supabase where needed * Thinking through retention, re-engagement, and user behavior **Ideal experience:** * iOS app development * Push notification implementation * Supabase or similar backend experience * App retention and user engagement strategy * Experience with productivity, wellness, task, or habit apps is a plus

I’m building ChaseTrackr, a native iOS app for One Piece and Pokémon trading card collectors. It lets users search cards, track live prices, and manage their collection portfolio. The core app is built and functional — I need a skilled developer/designer to help me take it from “working” to “polished and launch-ready” for the App Store. I also need a simple marketing website to support the launch. The codebase is clean, well-structured Swift/SwiftUI with MVVM architecture. You’ll be stepping into an existing project, not starting from scratch. What You’ll Work On: 1. iOS UI Polish — Consistent design system (typography, spacing, color), smoother animations, refined components (filter chips, card thumbnails, detail views, price chart) 2. Marketing Website — Simple 1–3 page landing page: hero section, screenshots, features, download button. Can be HTML/CSS or Webflow. 3. TestFlight & App Store prep — App icons, screenshots, metadata, submission checklist 4. (Bonus) Light backend work if needed — our FastAPI/PostgreSQL stack runs on an NVIDIA DGX Spark Tech Stack: • SwiftUI (iOS 16+), MVVM + Coordinator pattern • Python/FastAPI backend, PostgreSQL • GitHub for version control

I have some harshly made code and I need someone with better skills than me to clean it up add some modifications and develop it into a working downloadable app

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.

Seeking a consultant to discuss mobile app development strategies for a new project. The role involves providing insights on app development processes, technologies, and best practices. The consultant will help identify potential challenges and suggest solutions to ensure a successful project launch. No actual app building is required.

I am a licensed hairstylist with over 20 years of experience in the beauty industry. I’m looking for a skilled iOS developer to help build the first version (MVP) of a mobile app designed specifically for hairstylists. The app will help stylists determine hair color formulas and track client color history using AI. Project Overview: Stylists will be able to upload a photo of a client’s hair, enter information about the current hair level and desired color result, and receive an AI-assisted color formula suggestion. The app will also allow stylists to save formulas and notes for each client. This will start as an MVP with the potential to expand into a larger platform for hairstylists. MVP Features: • User account creation and login • Upload hair photo • Input current hair level and desired color • AI-generated hair color formula suggestions • Save formulas and notes for clients • Client profile with photo and formula history • Clean and simple UI designed for hairstylists Technical Requirements: • Experience building iOS apps using Swift or SwiftUI • Experience integrating AI APIs (OpenAI or similar) • Experience with Firebase, Supabase, or similar backend services • Ability to prepare the app for Apple App Store submission Timeline: Looking to complete the MVP within 6–8 weeks. Budget: Open to proposals (fixed price or hourly depending on experience). When applying please include: • Links to iOS apps you’ve built • Any AI-related projects you’ve worked on • Your suggested tech stack for this project • Estimated timeline and cost for an MVP I’m looking for someone reliable who communicates well and is interested in building tools for the beauty industry.

I need a React Native developer to help complete and stabilize my social media app, QueFlic, before QA and beta launch. This is not a full rebuild. The app is already built, but it needs missing flows completed, smoother user experience, error handling, and final pre-QA fixes. The app is a social media platform with photo posts, video posts, Live Photo posts, music/location/tag overlays, WordBox polls/Q&A/reactions, comments, messaging, and sharing. Main work needed: 1. Error management Add clear signup/login errors for username already taken, email already used, wrong password, failed login, and network errors. Add upload and post creation error messages. If upload fails, user should see a retry option. If publishing fails, app should not create ghost posts. Permission errors for camera, photos, location, and music should show clear messages instead of crashing or silently failing. 2. Landing pages / overlay destinations Create or complete a music/sound page where users can see posts using the same song or sound. Create or complete a location page where users can see posts tagged at the same location. Make tagged users open their profile. Make WordBox open the correct poll, Q&A, or reaction page. Each page needs clean back navigation. 3. Smooth post creation flow User should be able to upload media, edit, add overlays, preview, publish, and return to the feed/timeline. User should not get stuck in editing screens. New posts should appear correctly after publishing. Basic delete post option should work for the post owner. 4. Live Photo flow Smooth the Live Photo feature so users can add photos into a video timeline, preview the final Live Photo, pause/play, go back to edit, and publish without freezing or getting stuck. 5. QF logo / watermark playback controls Tap QF logo once to pause video or Live Photo. Tap QF logo again to resume/play. Double tap QF logo to restart the video or Live Photo from the beginning. 6. Basic social actions Delete post. Comment on posts. Message option if already built. Share post using the phone’s native share sheet so users can share to Instagram, TikTok, YouTube, text message, or copy link. I want this handled as a fixed-price, milestone-based sprint. First milestone should be a code/app review and written fix plan. After that, we can move into implementation. Budget is $1,000–$1,500 depending on what can realistically be completed. I am looking for someone experienced with React Native, Firebase, media uploads, social app flows, iOS/TestFlight, and Android/Google Play testing. No full upfront payment.