Tune88 uses your device's microphone for one purpose: analysing the sound of the piano in front of you so it can display pitch and beat information. All audio processing happens on your device. Audio is not recorded to permanent storage unless you use an explicit export feature, and it is never transmitted anywhere.
Tune88 has no user accounts, no analytics, no advertising and no third-party tracking. Your tunings, measurements and settings are stored on your device and in your own iCloud backup if you have that enabled.
Purchases are processed by Apple. Tune88 never sees your payment details.
If the app crashes or hangs, iOS hands it a diagnostic report on the next launch. Tune88 writes that report as a file into its own folder on your phone, where you can see it in the Files app. It is not uploaded anywhere. It reaches the developer only if you choose to send it, for example by AirDropping the folder when asking for help.
Nothing is collected, so there is nothing to request, correct or delete. There are no accounts, no analytics, no advertising or tracking of any kind, and no third-party SDKs. Everything the app stores stays on your device and is removed when you delete the app. Purchases are handled entirely by Apple, so the developer never sees your payment details.
Questions: danielvicary@outlook.com.
Tune88™ © 2026 Daniel Vicary. All rights reserved. Last updated August 2026.
Tune88 · Sydney, Australia · danielvicary@outlook.com
This site was made by a piano tuner, not a web designer. Last updated August 2026.