iOS/Android Matrix Calculator App
Budget: $250 – $750 USD
I’m ready to bring my matrix system to life on iOS and Android and need an experienced mobile developer to build the very first release. The goal is simple yet exciting: someone opens the app, types any date of birth, taps “Calculate,” and instantly sees the unique matrix generated by my proprietary formula.
Scope for this initial build
• Calculator screen that accepts a date of birth and returns the full matrix result driven by the algorithm I will provide.
• Two themed result tabs—MyMatrix and Health—each pulling its own data slice from the overall matrix.
• Local profile so a user can save their own matrix for quick access; additional dates can be stored as “friends.”
• Easy sharing: native iOS/Android share sheet so results can be sent to social apps or copied as a link/image.
• A short, friendly insight section that shows dynamic tips based on the matrix numbers (logic and text supplied).
Technical notes
• Android-native (Kotlin preferred, Java acceptable) in Android Studio.
• Clean MVVM architecture, material-3 UI, dark/light modes.
• Room or lightweight Firebase for local persistence; open to your suggestion.
• Code must be well commented—the matrix calculation is unique, so clarity is critical.
Deliverables
1. Source code in a private Git repo.
2. Signed APK/AAB ready for Play Console upload.
3. Brief setup guide and one walk-through call to hand over.
I’ll provide the calculation logic, sample data, and all UI mock-ups. Looking forward to working closely with you to ship this MVP and lay the groundwork for future features like chakras, ancestors, and in-app user matching.
Scope for this initial build
• Calculator screen that accepts a date of birth and returns the full matrix result driven by the algorithm I will provide.
• Two themed result tabs—MyMatrix and Health—each pulling its own data slice from the overall matrix.
• Local profile so a user can save their own matrix for quick access; additional dates can be stored as “friends.”
• Easy sharing: native iOS/Android share sheet so results can be sent to social apps or copied as a link/image.
• A short, friendly insight section that shows dynamic tips based on the matrix numbers (logic and text supplied).
Technical notes
• Android-native (Kotlin preferred, Java acceptable) in Android Studio.
• Clean MVVM architecture, material-3 UI, dark/light modes.
• Room or lightweight Firebase for local persistence; open to your suggestion.
• Code must be well commented—the matrix calculation is unique, so clarity is critical.
Deliverables
1. Source code in a private Git repo.
2. Signed APK/AAB ready for Play Console upload.
3. Brief setup guide and one walk-through call to hand over.
I’ll provide the calculation logic, sample data, and all UI mock-ups. Looking forward to working closely with you to ship this MVP and lay the groundwork for future features like chakras, ancestors, and in-app user matching.