- Guitar Tuner: Alternative DADGAD Tuning (Acoustic, 440 Hz) · 2016
- Mechanical Metronome (40 to 208 BPM) · 2021
- Tuner for Any Instrument! · 2018
- Tuner for Any Instrument! · 2018
- Tuner for Any Instrument! · 2018
- Tuner for Any Instrument! · 2018
- Tuner for Any Instrument! · 2018
- Tuner for Any Instrument! · 2018
- Tuner for Any Instrument! · 2018
- Tuner for Any Instrument! · 2018
- Tuner for Any Instrument! · 2018
- Tuner for Any Instrument! · 2018
- Tuner for Any Instrument! · 2018