Android App for Health Data Collection

I'm seeking an Android developer to create a basic mobile app. This app will receive incoming signals via Bluetooth from a smart wearable device and store health metrics data like heart rate and steps.

Key Features:
- Bluetooth connectivity for receiving data from a smart-wearable device
- Storage of health metrics
- Display of data as textual logs
- User authentication via email/password

Ideal Candidate:
- Proficient in Android development
- Experience with Bluetooth connectivity in apps
- Familiarity with designing user authentication systems
- Able to create clear, functional textual data logs

The goal is to have a seamless, user-friendly app that can effectively track and log health metrics.