Generate tones from 20Hz to 20,000Hz in 4 different waveforms!
· Sine, Square, Triangle and Sawtooth waveforms
· Output volume setting
· Instant load and most precise algorithm for tone emission.
· Compatible with external speakers
· 64-bit Universal app, works with iPhone, iPad and iPod touch!
· Optimization for the iPhone 16 Pro Max, iPad Mini and latest iPads.
· A4 Calibration, Tuning fork and Settings (as In-App Purchases).
· Performance improvements and bug fixes
Ukulele Tuner Pro and Chords 
Acoustic Guitar Tuner Pro 
Electric Guitar Tuner Pro 