On-Device Workout Tracker

A camera can reveal the user, their home, and people or objects in the background. Users should be able to understand whether frames are uploaded, recorded, or retained before placing the phone for a workout.

Rep counts, workout timing, and form trends can remain useful without being attached to an app account. Local storage keeps the core history on the device and lets the user decide when to share a summary.

An app can keep workout records local while Apple and a purchase-infrastructure provider process the limited transaction and entitlement information needed for App Store access. Those purchase records follow the providers’ own privacy and retention policies.

LiftIQ analyzes live camera frames on the iPhone and stores derived workout records locally. Camera frames are not uploaded to a LiftIQ workout backend or saved by the app as workout videos.