This app has two main functions: Generating a frequency, from 1K Hz to 20K Hz and tuning your guitar. Make sure your watch has hardware speaker and Android Wear 1.4+ (MM 6.0.1+). Current watches with speakers: Huawei Watch, ASUS ZenWatch 2 Large gen.

This app has two main functions: Generating a frequency, from 1K to 20K Hz Hz and tuning your guitar. Make sure you watch your hardware and Android Wear speaker 1.4+ (MM 6.0.1+). Current watches with speakers: Huawei Watch, ASUS ZenWatch 2 Large gene.