The HA-Smart app allows you to use your smartphone or tablet to connect to Ha-smart hearing aids or hearing amplifiers. you can then have full control of those devices from the app, so you can customize the sound for your needs and your environment

This version update something:
1 the app scene frame adapt mobile phone with android system
2 when app back to front will connect device again
3 modify open Bluetooth tips in English

Use the Ha-smart app to :
1 control volume in one or both ears
2 switch the listening modes
3 check the battery levels