For help with EasyGuitarTube - Guitar Tuner, email 21digitalai@gmail.com.
Please include your device model, operating-system version, EasyGuitarTube app version, and a short description of the issue. Do not send private recordings or payment details.
One-time Pro purchases are managed by Google Play or the Apple App Store. If a prior purchase is not recognized, use the App’s restore-purchases option and make sure you are signed into the same store account used for the purchase.