I developed the application in flutter, used firebase for backend

I developer screens, intergrated with Backend.

Toppr provides educational content in text and video formats, it also contains various tests, games, challenges and feeds. Most
of the features are implemented using retrofit, MVP and android animations .
● Developed RxSocket library , combination of RxJava and Socket.io library.
● Developed game feature with Sockets, Android Animations, Dagger 2 .
● Implemented video player to play HLS videos using Exoplayer library with user controllable video quality and speed.
● Added deeplinks , webengage to enable control of activities flow by the sales team.
● Partially migrated code base to clean architecture using Dagger 2, RxJava, Kotlin .

This is light weight finger print locker. Features which make Finger Print Locker best:
1. Locks apps using Fingerprint Sensor.
2. Fast.
3. Lite weight
4. Uses less battery.

Reached 100,000+Downloads