Flutter Step Counter App Development

I'm looking for a skilled Flutter developer to create a cross-platform app that counts steps and integrates with Google Fit and Apple's Core Motion. The app should be compatible with both iOS and Android. Key requirements include:

- Step Counting: The main functionality of the app is tracking the user's steps.
- Integrations: The app should seamlessly integrate with Google Fit on Android devices and Core Motion on Apple devices.
- Login: Users should be able to log in through Phone Number Verification.

Ideal skills for this project include:

- Proficiency in Flutter
- Experience with developing fitness tracking apps
- Knowledge of Google Fit and Apple's Core Motion integration
- Ability to implement Phone Number Verification for user login.