A full version app for Android, by Studio Sol.
The Cifra Club Tuner app for Android is a handy tool for tuning your guitar and other stringed instruments. It is an easy-to-use app that works with a variety of instruments, including guitar, bass, cavaquinho, banjo, ukulele, violin, viola, cello, and more.
How to use it?
1. Start by selecting the instrument you want to tune.
2. Start the tuning process by playing a string and choosing a color to indicate whether you want to tighten or loosen the string.
3. Continue tuning the instrument by playing the selected string and repeating the previous step.
4. The final tuning will be your preferred tone.
5. You can now use this tool as a regular tuner.