21 Days Challenge - Offline Habit Tracker App (Kotlin | MVVM | AdMob)
Premium Productivity Asset 21 Days Challenge The Ultimate Offline Habit Tracker. Built with Material 3 & MVVM Architecture. ✓ Android 15 Ready ✓ AdMob Integrated ✓ Clean Kotlin Code Transform Your Users’ Lives The 21 Days Challenge app is a meticulously crafted habit-building tool designed to help users achieve their goals through consistency. This is a complete, ready-to-publish source code that combines
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Description
21 Days Challenge
The Ultimate Offline Habit Tracker. Built with Material 3 & MVVM Architecture.
✓ Android 15 Ready ✓ AdMob Integrated ✓ Clean Kotlin CodeTransform Your Users’ Lives
The 21 Days Challenge app is a meticulously crafted habit-building tool designed to help users achieve their goals through consistency. This is a complete, ready-to-publish source code that combines psychological principles of habit formation with world-class Android development.
Visual Progress
Stunning 21-day progress grids that motivate users to maintain their streaks and never break the chain.
Offline First
Uses Room Database for local storage. Data stays on the device, ensuring ultra-fast speed and privacy.
Monetization
AdMob Banner and Interstitial ads are fully integrated. Just replace your Ad IDs and start earning.
High-End Technical Specs
Programming 100% Kotlin (Modern) Architecture MVVM & LiveData Database Room Persistence Design Material UI 3 COMPLETE PACKAGEWhat You Will Get
- ✔ Full Android Studio Source Code (Kotlin)
- ✔ Detailed Documentation for Setup & Publishing
- ✔ Ready-to-use Icon Assets & Graphics
- ✔ Clean, Error-Free & Commented Code
Need Customization or Help?
Our team is dedicated to your success. Reach out for any technical support.
inficomui@gmail.com“Empowering developers to build beautiful apps faster.”
© 2026 INFI TECH STUDIO • 21 DAYS CHALLENGE APPRelated products
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21 Days Challenge - Offline Habit Tracker App (Kotlin | MVVM | AdMob)
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