"Timpleando" is one of the best apps available on Google Play related to the timple, an instrument from the Canary Islands.

This APP is a simple, intuitive and functional APP to be able to learn new techniques to learn to play the timple.
You can search for chords, scale, pentatonics, and basic music theory.
Our ideas in this app is that we can all get to know this Canarian instrument, and be able to publicize a different way of being able to understand the instrument, finally being able to interpret the songs that you may have in mind to compose.
This app has different sections.
minor scale
Major scale.
Chords.
Ragueos.
diminished.
Craftsmen.
Diapason.