Privacy-first fitness tracker for iPhone
Everything stays on your phone. Steps, places, workouts and sleep — logged automatically.
Download Kinetic by November 30, 2026 and get premium features free for a year. Details
We can’t sell what we never see.
Steps, places, workouts and sleep, recorded without tapping start.
Tag your gym and Kinetic logs every visit as a workout.
A simple timeline plus sleep, steps and readiness in one view.
How it works
Set it up once. Kinetic does the rest in the background.
Turn on Motion, Location and Apple Health access. No account, no sign-up.
Steps, places, walks, drives, cycling, workouts and sleep are logged automatically.
Your day as a timeline, with summary bubbles on top.
Automatic
Walks, drives and cycling, logged automatically. Nothing to start or stop.
Places
Tag your gym as “Gym” and every visit becomes a workout — with calories and heart rate.
Journal
Summary bubbles show your day at a glance. The timeline underneath has every walk, drive and stay.
Apple Health
Kinetic reads sleep, workouts and heart rate from Apple Health.
Read-only. Kinetic never writes to Health.
Our promise
Most apps send your data to a server, then sell it to whoever pays. Kinetic never sees your data at all.
We can’t sell what we never see.
Compare
“Typical fitness app” describes common practices across the category, not any specific product.
Price
Kinetic is free for now, including premium features like themes, trends, a custom passcode and longevity. Download by November 30, 2026 and keep them free for a year after premium launches.
Download Kinetic by November 30, 2026 and get premium features free for a year. Details
FAQ
On your iPhone, backed up to your own iCloud. Kinetic has no servers, so we never see your data.
No. There’s no sign-up and no account.
Sleep, workouts and heart rate. Access is read-only — Kinetic never writes to Health.
Steps, places, walks, drives, runs, cycling, workouts and sleep. It picks them up from your iPhone’s motion and location, plus Apple Health.
Tag a place like your gym once, and Kinetic logs your visits there as workouts. Kinetic measures workouts like yoga, surfing, pickleball and cycling itself, right on your phone.
No, but you’ll get the best results with one. Your iPhone covers steps, places, walks and drives. Sleep, heart rate and readiness need a Watch or another sleep app that saves to Apple Health.
A score for last night, based on your sleeping heart rate, heart rate variability and how long you slept, compared with your own recent nights. It needs about a week of nights before it shows a number.
Motion to count steps and tell a walk from a drive, Location (Always) so it can build your day while it’s closed, and read-only Apple Health for sleep, workouts and heart rate.
Yes. Swipe sideways to move between days, and swipe up on a day for the details.
Kinetic is free for now, with no subscription and no in-app purchase. Premium features like themes, trends, a custom passcode and longevity are already in the app. Download by November 30, 2026 and you’ll keep them free for a year after premium launches.
Premium features like themes, trends, a custom passcode and longevity are already in the app, and they’re free for now. If you download Kinetic by November 30, 2026, you’ll keep them free for a year after premium launches. See our terms for the details.
Choose Delete everything in Kinetic’s Settings. It stops recording and erases your data on your iPhone, your iCloud backup and the app’s preferences.
No sign-up. No ads. No analytics. No spying.
Download Kinetic by November 30, 2026 and get premium features free for a year.