Guitar Tuner & Bass Pitch Tool

Tune guitar and bass using your phone's microphone or a plugged-in audio interface. Choose a tuning, play a string, and watch the pitch reading as the app listens. Every tuning is free, including your own custom tunings and chromatic mode. Pro adds intonation checks, string tension, more instruments, a widget, and Shortcuts. KEY FEATURES • Tune guitar or bass with sound from the phone's microphone or a plugged-in audio interface. Sound is analyzed as it arrives and never recorded. • Use the included tunings, make your own custom tunings, or switch to chromatic mode. These are free. • Change the reference pitch to suit your setup. Set the tuning tolerance, display, and units in Settings. • Measure the room's noise level in a quiet moment. The setting ignores sounds below that level. • Check intonation with the Pro tool and see which saddles your setup says to move. Keep instrument set-up notes with your instruments. • Explore string tension with the Pro tool while planning your guitar or bass setup. • Add more than one instrument with Pro and keep their details at hand. • Add the Pro widget to see an instrument, its tuning, when you last tuned, and the saddle count. • Use Pro Shortcuts for supported actions. WHAT'S FREE / WHAT PRO ADDS Free includes guitar and bass tuning, all included tunings, custom tunings, and chromatic mode. The free version shows Google AdMob banner ads, occasional full-screen ads at natural breaks, and optional rewarded ads. Pro removes ads and adds the intonation tool, string tension tool, more than one instrument, the widget, and Shortcuts. If Pro ends, instruments and setups you made with Pro stay readable and editable. Restore Purchases is in Settings. The app includes sample instruments so you can see how instrument details appear. You can remove them in the app. Settings also has Delete everything to remove instruments, tunings, and setups. PRIVACY Your instruments, custom tunings, tuning sessions, intonation checks, and set-up notes stay on your phone in storage reserved for this app. Your app settings also stay on the phone. A short summary is kept in private space shared with the widget. Sound is analyzed on your phone as it arrives and then discarded. It is never recorded or uploaded. There is no account or sign-in. The tuner sends no playing or setup data to a server. Purchases communicate with the App Store. In the free version, Google AdMob serves ads and its SDK may collect data such as IP address, device identifiers, ad activity, app interactions, performance data, and crash logs. A tracking permission prompt appears once after onboarding; your choice controls tracking permission. Microphone permission is requested for live tuning. Notifications are optional and support a reminder before an annual free trial ends and a weekly Pro reminder. The app asks for notification permission when you choose reminders. SUBSCRIPTION TERMS Pro is available as a lifetime purchase, a monthly subscription, or an annual subscription with a 1-week free trial. There are also two lower-priced yearly options if you prefer one of those prices. Payment is charged to your Apple Account at confirmation. Subscriptions renew automatically unless you cancel at least 24 hours before the current period ends. Your account is charged for renewal within 24 hours before the period ends. Manage or cancel subscriptions in Settings. Any unused part of a free trial is forfeited when a subscription is purchased. Privacy Policy: https://cozarie.com/apps/guitartuner/privacy/ Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/