تحديث في 09/10/2026
- Double Stop: in the first 3 Unison and Octave questions, a pitch ruler and "beat" ripples show you how to tune.
- A brand-new Tutorial on the same screen as Double Stop: listen to the example, then tune it yourself.
- The tip on the result screen now always appears at the top (the speech bubble setting was removed).
- Fixed a slight slip when lifting your finger that could turn a correct answer into a miss.
Minor fixes and improvements.
