Android App for Stock Market Insights

I'm looking to hire a skilled Android app developer to create an interactive application that offers comprehensive insights into stock performance. The app should be user-friendly, reliable and packed with features to keep users engaged and informed.

Key Features:
- The primary focus of the app will be displaying stock performance results. It should be able to present this data in a clear and concise manner.
- Additional features will include:
- Push notifications to alert users about significant changes or updates in the stock market.
- User account integration to allow personalized experiences and track user preferences.
- Historical data analysis so users can examine past stock performance and trends.

Ideal Skills and Experience:
- Proven experience in Android app development.
- Prior work on finance or stock market related apps will be a big plus.
- Excellent understanding of integrating user accounts and push notifications in an app.
- Ability to incorporate historical data analysis in a user-friendly way.