Privacy
DO IT is a gym log. It keeps your training on your phone, and backs it up to an account only if you ask for one. Last updated 12 October 2026.
What stays on your phone, always
Body measurements, progress photos and your weekly check-in never leave the device. They are not uploaded, not backed up to your account, and not visible to us in any form. Signing in does not change this. Deleting the app removes them. Body weight stays on the phone too, unless you turn on Apple Health for readiness (below).
Apple Health
If you switch on Apple Health in Settings, DO IT saves each finished workout to Health as strength training, and reads your body weight from Health to fill in your body progress. It also reads runs, walks, rides and other workouts recorded by your watch or other apps, so you can add them to your week as activities. A workout you choose to log this way becomes part of your training and, if you are signed in, is backed up with it; one you skip never leaves your phone. Unless you turn on Apple Health for readiness (below), nothing else that comes from Health is uploaded, and none of it is ever used for advertising or shared. You can turn it off in DO IT, or change what DO IT can see in the Health app.
Apple Watch
The DO IT app on Apple Watch is a remote for the phone. While a workout runs, the watch reads your heart rate and sends it to your phone, where it is shown live and drawn on the session’s chart. At the end, the watch saves the workout to Apple Health with its heart rate and active calories, so it counts towards your Activity rings; that stays in Health on your devices. None of it is uploaded to DO IT. Starting a workout on the phone uses Apple Health to open DO IT on the watch, which is why DO IT asks to save workouts to Health.
Bluetooth devices
If you pair a heart rate strap or a Concept2 monitor in Settings, DO IT reads your heart rate, and the monitor’s distance, pace and stroke rate, to show them during a workout. The device you paired is remembered on the phone so it can reconnect. None of what these devices send is stored or uploaded.
Gym reminder
If you turn on the gym reminder, DO IT saves the spot where you turned it on as your gym, on the phone only, and asks iOS to tell it when you arrive there, even with the app closed. That is why it asks for location “Always”. Your gym’s location and your comings and goings are never uploaded. Turning the reminder off forgets the gym.
Muscle readiness
If you have an account, DO IT works out how ready each muscle is from your synced workouts on our server, and keeps a record of each score so it can check them against what you go on to lift. If you answer the morning check-in, how you feel and which muscles are sore are saved with your account for the same reason. Guests get no readiness, and nothing of theirs is sent.
Only if you turn on Apple Health for readiness, DO IT also uploads one daily summary each of your sleep (including time awake and deep sleep), heart-rate variability, resting and walking heart rate, heart-rate recovery, breathing rate during sleep and wrist temperature, the start, length, effort and average power of runs, rides and other workouts from other apps, and your body weight. These are summaries, not the raw records. They are used only to work out your readiness: never for advertising, never sold, and never shared. Turning it off deletes what was uploaded and the readiness scores that used it; deleting your account deletes all of it.
Only if you turn on weather and altitude, DO IT uses roughly where you are, rounded to about 10 km and only while the app is open, to look up the temperature, humidity and height there from Open-Meteo, a public weather service. The rough place is sent with that request and not stored on our server; the phone keeps one rough place a day for two weeks so altitude can account for how long you have been somewhere high. Turning it off clears them.
Notifications
If you allow notifications and have an account, your phone’s push token (an address Apple gives the app so notifications can reach it) is saved with your account so we can send you the occasional update. Turn notifications off in iOS Settings at any time.
If you use DO IT without an account
Everything stays on the phone. Your workouts, plans, routines and streak are stored in a database on the device and are never sent anywhere.
There is one exception, and it is not about you personally. When the app opens, it sends a random identifier generated on the device, along with whether the app is signed in. It tells us how many phones opened DO IT that day. It is not tied to your name, your email or your training, it is not used for advertising, and it does not follow you to any other app or website.
If you create an account
We collect and store:
- Your email address, or the private relay address Apple gives us if you sign in with Apple. It identifies your account and nothing else. We do not send marketing email.
- Your training: workouts, sets, weights, reps, exercises you have added, the runs, rides, classes and H Zone sessions you log, your plans and routines, and your streak. This is backed up so you don't lose your history if you lose your phone, and so a new phone can pick it up.
It is stored with Supabase, our database and authentication provider, on their servers. Row-level security means your rows are readable only by your own account. We do not sell it, we do not share it with advertisers, and we do not use it to build a profile of you.
Deleting it
In the app: open Settings and scroll to the bottom for Delete account. It removes your account and everything in it from our servers, and clears it from the phone. It cannot be undone and signing in again will not bring it back.
Signing out instead of deleting keeps your training on our servers so you can sign back in. Your routines and plans stay saved on the phone for when you sign back in.
If you would rather ask a person, write to support@doitapp.biz and we will remove it for you.
Crash reports and analytics
When the app crashes, a report goes to Sentry with what went wrong in the code, the app version and, if you are signed in, your account’s random id. DO IT also counts which screens are opened and a few moments, such as a workout being started or finished, with PostHog, so we can see where the app gets in people’s way. Neither is sent your workouts, your body data, anything from Health, or your location, and neither is used for advertising. Analytics are on by default; turn them off any time in Settings › Share usage, and nothing more is sent from that phone.
Tracking
There is none. No advertising identifiers, no tracking across other companies’ apps or websites, and nothing that asks for permission to do so.
Children
DO IT is not aimed at children under 13 and we do not knowingly collect anything from them.
Changes
If this changes, the date at the top changes with it, and a change that affects what we collect will be announced in the app before it takes effect.