This Privacy Policy explains how Posture Coaching ("Posture Coaching", "the app", "we", "us", or "our") handles information in connection with your use of the Posture Coaching iOS application (bundle identifier xyz.bogtsi.posturecoach). Posture Coaching is developed and operated by an individual developer based in Israel (the "Developer").
We built Posture Coaching to be private by design. Posture Coaching has no user accounts, no login, and no backend server operated by us. The data you create in the app stays on your device. The only information leaving your device is handled by the third-party services described below, each under their own privacy policy.
Posture Coaching is operated by a solo developer based in Israel. For any privacy question or request, contact us at support@bogtsi.xyz.
The following information is created and stored only on your device (using the app's local storage). It is never transmitted to us — we operate no server to receive it — and we cannot access it:
Because this data lives only on your device, it is removed when you delete the app or clear its data. We provide no cloud backup or sync of this information ourselves; if you use iCloud device backup, your device backup is governed by Apple's policies.
If you enable posture reminders, Posture Coaching schedules local notifications on your device only. These reminders are generated and delivered on-device. We use no push tokens and send no remote push notifications.
Posture Coaching relies on a small number of third-party services. When you use the app, some of these services may collect or process data directly, under their own privacy policies. We map each one below.
| Service | When it applies | What it processes | Purpose |
|---|---|---|---|
| RevenueCat | When you start, restore, or manage a subscription | Purchase and subscription data, keyed to a pseudonymous app-user identifier (we never set a user ID, because there are no accounts) | To process purchases, validate receipts, and unlock premium features |
| Apple / App Store | Download, updates, and in-app purchases | Purchase transactions and standard App Store data handled by Apple | App distribution and payment processing |
| Apple HealthKit | Only if you enable Apple Health syncing | Writes completed stretch sessions to your device's Health store as mindful-minutes / workout samples. Posture Coaching does not read any data from Apple Health, and never receives your Health data. | To log your completed stretch sessions in the Apple Health app |
| Expo / EAS | App build & distribution infrastructure | Used to build and ship the app; the app sends no personal data to Expo at runtime as part of Posture Coaching's features | To build and ship app updates |
We use no analytics or crash-reporting SDKs of our own (no Firebase, Sentry, Amplitude, or similar), and Posture Coaching's own code makes no network requests to any server we operate.
Posture Coaching contains no advertising and no advertising SDK. The app displays no ads, contains no third-party ad or tracking framework, and does not collect or use the advertising identifier (IDFA). Because nothing in the app tracks you, Posture Coaching never presents Apple's App Tracking Transparency prompt. If advertising were ever introduced in a future version, this Privacy Policy would be updated before it shipped.
The services above process data under their own privacy policies, which we encourage you to review:
We ourselves do not collect or receive your personal data on any server. Information is used only for the purposes described above: providing app features on-device (reminders, streaks, badges, plan progress, favorites, session history), processing subscriptions, and — if you opt in — logging completed stretch sessions to Apple Health. We do not sell your personal data.
Data stored locally on your device is retained until you delete it, clear the app's data, or uninstall the app. Data processed by third parties (RevenueCat, Apple) is retained according to their respective policies. Health samples written to Apple Health remain in the Health app until you delete them there.
Posture Coaching is not directed to children and is not intended for use by anyone under the age of 13 (or the minimum age of digital consent in your jurisdiction, such as 16 under the GDPR). We do not knowingly collect personal information from children. In line with the U.S. Children's Online Privacy Protection Act (COPPA) and the GDPR's protections for children (GDPR-K), if you believe a child has provided personal information through the app, please contact us at support@bogtsi.xyz and we will take appropriate steps.
The Developer is based in Israel. Posture Coaching is available through the Apple App Store internationally. The third-party services we use (RevenueCat, Apple) may process data in various countries, including the United States, in accordance with their own policies and legal safeguards. By using the app, you understand that your information may be processed in countries other than your own.
Because your app data stays on your device, its security is tied to your device's own protections (passcode, encryption, biometric lock). Data handled by third-party services is protected under their respective security practices. No method of storage or transmission is 100% secure.
We may update this Privacy Policy from time to time. When we do, we will revise the "Last updated" date above and post the new version at this URL. Material changes will be reflected here; your continued use of the app after an update constitutes acceptance of the revised policy.
Questions about this Privacy Policy or your data? Email support@bogtsi.xyz.