Cloud Tuner
A minimal guitar tuner for six-string guitar with a retro pixel-art face. Most tuners show you a needle; Cloud Tuner draws the whole approach. Play a string and it follows you, plotting your pitch on a scrolling grid so you can see how you're moving, not just where you are. Get inside the lane, hold it for half a second, and the string locks in with a chime and stays marked while you work through the rest. Clear TUNE UP and TUNE DOWN guidance shows the exact offset in cents.
Tap a peg on the headstock to target one string instead of letting the app choose — and to hear its reference note, so you can tune by ear even without the microphone. A level meter beside the AUTO switch shows what the app is hearing. Supports standard, Drop D and Half Step Down tunings. Light and dark themes follow your phone, and so does the language: English or Polish.
Works completely offline. No account, no ads, no tracking. Audio is analysed on your device and never recorded or sent anywhere.