Create a revolutionary Cash App++ Apk with 5$ injection for iOS and iPad

I'm looking to create a revolutionary Cash App++ Apk with 5$ injection for iOS and iPad. This app will be enriched with some new features like Contactless Payments and Cashback Rewards.

Key Features:
- **Contactless Payments**: This functionality is becoming more and more popular and it's a must-have for this application.
- **Cashback Rewards**: To enhance user engagement and loyalty, we're introducing a cashback mechanism.

UI/UX:
- **Colorful and Vibrant**: The user interface should be designed in a colorful and vibrant way. This will make the app visually appealing and engaging for users.

Integration:
- **Banking APIs**: The app needs to integrate with various banking APIs to facilitate seamless transactions and user account management.

Ideal Candidate:
- Experience with iOS and iPad app development.
- Proficient in UI/UX design, particularly in creating colorful and vibrant interfaces.
- Prior experience in integrating applications with banking APIs.
- Familiarity with implementing and managing cashback reward systems would be a plus.

If you're someone who's innovative and capable of creating a unique app that stands out in the market, I'd love to discuss further.