German Voice Recording for Speech Recognition

I'm looking for a native German speaker aged 18-30 to assist me in a voice recording project. The purpose of this project is to gather data for a speech recognition system.

Key Tasks:
- Download an app from the Play Store
- Record 500 simple phrases in a quiet environment using a smartphone

Ideal Skills and Experience:
- Native German speaker
- Aged between 18-30
- Comfortable using a smartphone
- Able to find and use a quiet environment for recording
- Able to follow instructions accurately

Your voice will contribute to creating a more effective speech recognition system.