Cross-Platform Mining Lab Troubleshooter
Publicada el 2026-07-24
Descripción de la oferta
I need a minimalist mobile app that helps technicians diagnose AAS/ICP spectrometer issues in the field. The core of the build will be a cross-platform codebase in Flutter or React Native, released on both iOS and Android. Scope • Integrate a ready-made backend such as Firebase or Supabase and connect it to a simple, searchable database. • Allow users to filter by brand/model and enter an error code to view step-by-step troubleshooting instructions that I will supply in Excel format. • Offer the three key functions selected—search error codes, access troubleshooting steps, and subscribe for premium features. • Handle monetisation through an in-app paywall powered by RevenueCat with a monthly subscription. • Deliver an extremely clean, minimalist UI/UX that performs well on modern iPhone and Android devices. I will provide: • The initial Excel sheet containing all error codes and resolutions. • Brand assets, colour palette, and any copy required for onboarding or paywall screens. You will deliver: • Source code, fully commented. • Two production-ready builds (App Store & Google Play). • A brief hand-off document covering environment variables, build steps, and how to extend the database. • A short demo video or TestFlight/Play Store beta link proving core flows. In your proposal, include: • A fixed-price quote and realistic timeline. • Links to comparable apps you have shipped that demonstrate clean UX and in-app subscriptions. • Your preferred stack (Flutter + Firebase or React Native + Supabase, etc.) and any relevant tooling. I am ready to move quickly once the right developer is selected.
Skills
- React Native
- Android
- Flutter
- React
- Supabase
- PHP
- UI/UX Design
- Microsoft Excel
- iOS
- Google Play Console
- App Store Connect
- Firebase
Fuente original: freelancer