Lugwise
Privacy
Lugwise collects no data. Last updated 2026-09-28.
Microphone
Lugwise uses the microphone only while you are measuring. The sound is analyzed in memory on your device to find the pitch of your taps. It is never recorded, saved or sent anywhere.
No account, no tracking
There is no sign-in, no server, no analytics, no advertising and no third-party code that collects data. The app works in Airplane mode.
What stays on your device
Your settings (default lug count and order) are stored on your device. Readings are kept in memory for the current session only and disappear when you close the app. If you use Share, you choose where the text, CSV or PDF goes.
Purchases
Lugwise Pro is sold through Apple's App Store. Apple handles payment; we receive no payment or personal details.
Children
Lugwise collects no information from anyone, including children.