About this app
Building on the Napo framework, Clavitudo is a container app that allows you to play various supported instrumental sample sets by MIDI keyboards connected to your iOS or macOS device. The instruments have to be installed by the user. For more information, please consult the app support page https://polaron.de/Clavitudo/ . For a quick start, read https://polaron.de/Clavitudo/Manual/Quickstart/ . The standard Apple Terms of Use (EULA, see https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ ) apply to this app.
Latest release
What’s New
Fixes a very bad text input alert bug. Text alerts did not work when they did not contain initial text, and they allowed setting empty text if they contained initial text.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Sep 12, 2026 · 12:41 AM Free