Gym0.To your Watch, your iPhone and Apple Health, under your control. Not to us: Gym0 has no servers to send it to.
This policy explains how Gym0 for iPhone and Apple Watch handles your information. Gym0 is developed by Aneesh Patne ("we", "us").
Motion and heart rate are read and processed on your Apple Watch. Finished workouts go to your iPhone and to Apple Health.
During a workout, Gym0 on Apple Watch reads wrist acceleration and rotation (Motion & Fitness) to detect sets and estimate repetitions. The motion recording is processed and kept on the Watch, excluded from backups, until you delete it or erase Watch data. It is not saved to Apple Health or sent to a server.
Gym0 sends saved workouts, exercise targets, workout logs, and live workout metrics directly between your paired iPhone and Apple Watch, using Apple's WatchConnectivity. This transfer happens between your own devices; it does not pass through a Gym0 server.
Your logs, routines and insights live in Gym0 on your iPhone. Nothing goes to a Gym0 server, because there isn’t one.
Gym0 stores what you add in the app: workouts, exercises, sets, weights, repetitions, saved workouts, plans, the maximum heart rate you enter, and your preferences. This information is stored in Gym0's container on your device and is used only to show your history and insights.
If you turn on workout summaries, Gym0 uses Apple's on-device language model to write short summaries of your workouts. This feature is off by default, runs entirely on your iPhone, and sends nothing to us or to any AI provider. You can turn it off in Gym0's Settings.
If you allow notifications, Gym0 schedules reminders on your device, for example when a new workout appears in Apple Health. Gym0 has no push-notification server. Notifications and Live Activities use generic wording by default; you can choose to show workout details on your lock screen in Gym0's Settings.
Health access is yours to grant. Gym0 on iPhone only reads; the Watch app saves the workouts you record.
Gym0 reads Apple Health data only with your permission, which you grant or decline in Apple's Health permission screen.
Health data is never used for advertising, marketing, or data mining, and is never sold or shared. Gym0's figures are fitness estimates, not medical advice or medical measurements.
Your manual logs can be included in your own device backups. Raw recordings, models and caches are excluded.
Gym0's data is stored on your devices and protected by iOS and watchOS data protection. Your manually entered history and preferences may be included in your device backups, including iCloud Backup if you turn it on. Raw motion recordings, Health-derived insights, local models, and summaries are excluded from backups. Gym0 does not store Health data in iCloud.
Erase Gym0’s data or withdraw any permission at any time. Apple Health records and older backups are managed by Apple.
Gym0 keeps your data on your devices until you delete it. You can:
Workouts saved to Apple Health are deleted in the Health app. Older device backups are managed in your iCloud or computer backup settings. To stop a deleted Watch workout from being imported again, Gym0 keeps its identifier, which contains no workout data.
We do not sell, rent, or share your personal information with anyone, and Gym0 contains no third-party code that collects it. If that ever changes, we will update this policy and ask for your permission first, and any third party would be required to protect your information as this policy does.
Apple provides the system services Gym0 relies on, including Apple Health, WatchConnectivity, and device backups, under Apple's own privacy policy.
If you choose to share analytics with app developers in your device settings, Apple may provide us with anonymous crash reports and aggregate usage statistics. We use them only to fix problems in Gym0.
Gym0 is not directed at children under 13, and we do not knowingly collect information from anyone, including children.
Depending on where you live, you may have rights to access, correct, export, or delete your personal information. Because we do not collect or hold your personal information, all of it stays on your devices and under your control, and you can exercise these rights directly with the steps above. We do not sell or share personal information. You can contact us with any request or question.
The Gym0 website does not use cookies, analytics, or tracking. Our hosting provider may keep standard server logs, such as IP addresses and browser type, to operate and secure the site.
If we change this policy, we will update the effective date above and publish the new version on this page and in the app.
Aneesh Patne. For privacy questions or requests, email support@aneeshpatne.com.