Android Meditation App Development

I'm seeking an experienced mobile app developer to create a meditation app for Android.

The app should feature:
- Guided meditation sessions
- Breathing exercises

The breathing exercises should be guided via:
- Audio instructions

A soothing neutral voice will be used for the audio instructions.

Ideal skills for this project include:
- Proficiency in Android app development
- Experience in creating meditation or wellness apps
- Skills in voice modulation and audio mixing
- Understanding of user interface design for a calming user experience.

Please provide examples of similar projects you've completed.