Tenuto is an enhanced version of the exercises and calculators for your iPhone, iPad, and iPod touch. Each of the 24 exercises and six calculators uses a friendly touch interface that is fully optimized for all screen sizes across all devices.

Tenuto requires no Internet access — continue your musical training while sitting on the bus or relaxing on the beach. Once back home or near a Wi-Fi hotspot, send an exercise progress report to your teacher.

Get Tenuto from the App Store for $3.99.