Privacy Policy

Mykola Mylashko built Posture Fix: Back Exercises as a freemium iPhone app. This policy explains what the app does and does not do with your information. The short version: the app has no accounts, no analytics, and no servers of its own, so almost nothing leaves your phone.

Information you give the app

During onboarding the app asks about things like your pain areas, fitness level and reminder preferences. It also stores your session history, posture check results and pain log as you use it. All of this is written to storage on your device. It is not transmitted to Mykola Mylashko and there is no server holding a copy.

Camera and posture photos

The posture check uses your camera. The image is analysed on your device using Apple’s Vision framework to estimate body landmarks and produce a posture score.

• Photos are not uploaded anywhere.
• Photos are not sent to Mykola Mylashko.
• Results stay in the app and are removed when you delete the app or clear your history.

The app requests camera access only when you start a posture check, and you can decline and use every other feature normally.

Purchases

Premium is sold through Apple’s In-App Purchase system. Mykola Mylashko never sees your payment details — Apple handles the transaction and shares only the fact that a purchase or subscription is active.

The app uses RevenueCatto manage subscription state across your devices. RevenueCat receives a randomly generated identifier for your installation, your purchase receipt information, and basic device and country information. It does not receive your name, email address, health data, posture photos or exercise history. RevenueCat’s own privacy policy is at revenuecat.com/privacy.

Analytics and tracking

There are none. The app ships with no analytics, attribution or advertising SDK, does not build an advertising profile, and does not ask for tracking permission because it has nothing to track you with.

Notifications

If you enable reminders, they are scheduled locally on your device. There is no push server and no remote notification.

If you email support

Contacting support from inside the app opens your own mail app. If you send a message, Mykola Mylashko will have your email address and whatever you write, and will use it only to answer you. The app attaches basic device and app version details to help with debugging — you can see and delete these before sending.

Children

The app is not directed at children under 13 and does not knowingly collect information from them. Because the app collects no personal information at all, there is nothing to delete on request — but if you have a concern, please write.

Your control over your data

Deleting the app removes everything it stored on your device. You can also clear posture history and pain logs from within the app. Because Mykola Mylashko holds no copy of your data, there is no separate deletion request to make.

Security

Data stays inside the app’s own storage, protected by iOS. No method of electronic storage is completely secure, and this policy cannot promise absolute security.

Changes to this policy

This policy may be updated. Changes are posted on this page with a new “last updated” date, and material changes will be noted in the app.

Contact

Questions about this policy: flowing-bytes@proton.me