It is a professional recording app for all types of external microphones.
Features:
1. Supports USB microphone, BlueTooth microphone, Wired microphone in the same app
2 HD audio quality up to 320 kB/s
3. Save files in public-access folder
4. Move (share) files to another apps
5. Live sound from the external Bluetooth or USB microphone
6. Skip the silence on the fly (sound detector)
7. Supports running in the background

USB MICROPHONES
You can connect any USB microphone / USB audio card / USB camera to your gadget in 5 sec.

BLUETOOTH MICROPHONES
You can connect any Bluetooth microphone / Microphone of TWS Headset to your gadget. Firstly make bluetooth pairing of 2 bluetooth devices (microphone and your gadget).

PRIVATE POLICY
https://sites.google.com/view/external-microphone-policy