Privacy policy

Your studying is your business.

Effective November 10, 2026

The short version
  • There are no accounts. We never ask for your name or email address.
  • Your study progress stays on your iPhone. We cannot see it.
  • There are no ads, no analytics trackers and no tracking across apps or websites.
  • If you buy something, Apple takes the payment. A service called RevenueCat confirms the purchase under a random ID that is not your name.
  • We do not sell or share your information for advertising.

Who this covers

This policy covers the Eight Petals app for iPhone and the website at eightpetalsapp.com. "We" means the independent developer who makes Eight Petals. You can reach us at [email protected].

What stays on your device

The app saves these things on your iPhone only, so it can work:

None of this is sent to us or to anyone else. If you back up your iPhone with iCloud or a computer, Apple may include it in that backup under your own Apple Account.

What is collected when you make a purchase

Purchases are made through Apple's App Store. Apple handles your payment. We never receive your name, email address, card number or billing address.

To confirm that a purchase is valid and to unlock the app, we use RevenueCat (Revenue Cat, Inc., based in the United States) as a service provider. When the app talks to RevenueCat, RevenueCat receives:

We use this only to provide what you paid for, to restore purchases, to answer support requests and to understand sales in total. RevenueCat's own policy is at revenuecat.com/privacy.

What we do not do

If you email us

When you write to us, we receive your email address and whatever you include in the message. We use it to reply and to fix problems. We do not add you to a mailing list.

This website

This website uses no cookies and no analytics. The company that hosts it keeps standard server logs, which include IP addresses and browser details, for security and reliability.

How long information is kept

Study progress stays on your iPhone until you reset it in Settings or delete the app. Purchase records are kept for as long as they are needed to give you access and to meet tax and accounting rules. Support emails are kept for as long as they are useful for helping you.

Your choices

Depending on where you live, you may have legal rights to access, correct or delete personal information, or to complain to a data protection authority. Email us and we will help.

Children

Eight Petals is made for people preparing for a professional licensing exam. It is not directed at children under 13, and we do not knowingly collect personal information from them.

Changes to this policy

If this policy changes, the new version will be posted here with a new effective date. If the change is significant, the app's update notes will say so.

Contact

[email protected]