Mobile App Google Analytics Integration

I'm looking for a professional who can set up Google Analytics for my mobile app, which is available on both iOS and Android platforms.

Key Requirements:
- Comprehensive tracking of user engagement, app crashes and bugs, and user demographics.
- Experience with setting up Google Analytics for mobile apps.
- Ability to provide insights and recommendations based on the data.

Skills and Experience:
- Proficiency in Google Analytics.
- Prior experience with iOS and Android app tracking.
- Strong analytical skills.

Please include tracking of user sign-ups.

Include basic data reporting for user engagement and demographics.