Runa, the offline running tracker

Why it surfaced

Runa’s privacy pitch is unusually concrete: the page says the app contains no networking code, analytics, third-party SDKs, or location access, and works in Airplane Mode. It measures a run from the phone’s motion chip, then keeps the result on the device.

An iPhone app that records distance, pace, cadence, steps, and run history without GPS, an account, or a network connection.