GPS-Integrated Accident Detector

I need help coding an advanced function for our accident detector: a GPS tracker and calibrator. The application will run on Android mobile devices.

Requirements:
- Implement GPS tracking and calibration
- Code in Python
- Android mobile platform development

Ideal Skills and Experience:
- Proficiency in Python
- Experience with Android app development
- Familiarity with GPS integration and mobile calibration techniques

Looking for a skilled developer to ensure accuracy and reliability in the GPS functionality. Please share relevant experience and approach.