Build PocketOption-like Android App

I need an experienced developer to create a comprehensive Android trading app similar to PocketOption. The app should include:

- User registration and login
- Live trading interface
- Portfolio tracking
- Crypto payment gateway integration

Ideal Skills and Experience:
- Proven experience in developing finance or trading apps
- Strong knowledge of Android development
- Experience with crypto payment integration
- UI/UX design skills for a user-friendly experience

Looking for a reliable partner to deliver a high-quality product.