Earn real money through watch video android app

I'm seeking an experienced Android developer to create a simple application where users can earn real money through upi by watching videos and ads. The app's primary goal is to increase engagement.

Key Features:
- Users can earn real money through upi by:
- Watching videos
- Viewing all types of ads (banner, video, interactive)
- Design should be intuitive and engaging to boost app usage

Ideal Skills and Experience:
- Proficiency in Android app development
- Experience with cryptocurrency integration
- UI/UX design skills to enhance user engagement

Please provide samples of similar projects.