Privacy Policy

Last updated: 3 October 2026

This policy explains how the Skin Hacker iOS app handles information on your device and how we handle messages you send to support. Skin Hacker is provided by Nazhmudin Ali Baimurzaev, based in the United Kingdom. The publisher is responsible for handling support correspondence. For privacy questions, contact skin.hacker.help@gmail.com.

Health information notice

Skin Hacker does not provide a medical diagnosis, treatment recommendations, or medical advice, and it does not replace professional medical care. Always consult a qualified healthcare professional about health concerns and before making health-related decisions. See the Terms of Use for more about the app's intended purpose and limitations.

Your information in the app

You may enter a name, age range, gender, skin type and sensitivity, rosacea status, and SPF habits. Daily check-ins may contain symptoms, your own severity rating, food and drinks, lifestyle, skincare and weather factors, SPF use, cycle phase, and selections about medication or health factors. The app uses your entries on your device to show your diary, charts, and possible associations between entries. It also stores your reminder preferences and the results of its on-device calculations.

Your profile, diary, and calculated insights are stored in the app's local storage on your device. The current release has no account, app-operated server, or sync service. It does not send those entries to us, and we cannot view or retrieve them. The app does not include advertising, third-party analytics, or tracking. Optional reminder notifications are scheduled by iOS on your device; their visibility on the lock screen depends on your device settings.

Storage, backups, and deletion

The app keeps up to 730 daily check-ins. When that limit is reached, it removes the oldest entries. You can delete individual entries in Profile → Daily logs and edit profile answers in Profile. Removing the app removes its local data from that device. A separate device or iCloud backup may retain a copy under your Apple settings; we do not control or have access to those backups. Apple handles App Store downloads, backups, and any diagnostics you choose to share under its own privacy terms. Because we do not receive your in-app diary, we cannot delete or provide a copy of it for you.

Emails you send to support

Email skin.hacker.help@gmail.com for technical questions about installing, using, or troubleshooting Skin Hacker. This support service does not answer questions about symptoms, diagnoses, products, or treatment. The same address also accepts privacy-rights requests and questions about our legal documents.

If you email us, we receive your email address, message, any attachments you choose to send, and the usual email metadata. We use these details to answer your request. We do not use support messages for advertising or add them to your in-app diary. Please do not email diary entries, health details, or photographs. When reporting a technical problem, describe the steps and any error message without including health details; remove personal or health information from screenshots before sending them. Information you choose to send by email is handled separately from the diary stored on your device.

Your privacy rights

Depending on where you live and the circumstances, you may have rights to access, correct, delete, restrict, or object to our handling of personal information in support correspondence. Contact skin.hacker.help@gmail.com to make a request. These requests can concern information we hold, such as emails; we cannot access information stored only in your app.

The app calculates informational trends and possible associations on your device. It does not make decisions that determine your legal rights or access to services. If our data practices change, we will update this policy and provide any notice or choice required before a new use of your information begins.