Legal
Privacy Policy
Last updated: October 29, 2026. This covers the iYinYang calendar on iPhone and Android, iYinYang for iPad, and the website at iyinyang.com.
The short version
The calendar keeps its profiles on the phone. The iPad desk keeps its profiles on the iPad. There is no account. We do not sell personal information, and we do not collect usage analytics.
What you enter
A profile is a name and a birth date you choose to save, plus a birth time when the app asks for one. iYinYang for iPad keeps as many profiles as you add, on the iPad. iYinYang on iPhone keeps its profiles on the phone. On Android, the free app keeps one person on the phone. Pro can keep more. That unlock is a one-time purchase.
Those profiles stay on the device. We do not upload them to a server of our own. If you use the platform’s backup or iCloud, that copy is the platform’s, not a separate iYinYang account.
Reminders and sharing
If you turn on a reminder, it is a notification on the device. We do not run a notification server. If you share a reading, it goes only where you send it with the system share sheet or Mail.
Purchases
On the App Store, the purchase is handled by Apple. On Google Play, iYinYang can start free, and Pro is an optional one-time unlock handled by Google. It is not a subscription. This website does not sell either app. We do not receive your card number. We learn only what the store tells the app so a paid feature can unlock.
Other apps
If an older listing still uses iyinyang.com for a different app, this page is not that app’s permanent home. The correct site is updated with that app’s next update. Until then, write to support@iyinyang.com and name the app. We do not sell personal information from those apps, and this site does not collect anonymous usage information about them.
If you write to support@iyinyang.com, we receive the message and the usual email headers so we can reply. We use that only for support. We do not sell inquiry lists.
This website
iyinyang.com does not use a contact form or an account. The host may keep ordinary server logs (such as IP address, browser, and the page requested) for security. The typefaces are loaded from Google Fonts, which receives a request from your browser.
What we do not do
- No account or sign-in
- No advertising identifier and no tracking across other companies’ apps
- No anonymous usage analytics
- No sale of personal information
Children
The apps are not directed at children under 13 as account holders. There is no account. We do not knowingly collect personal information from children through this website.
Your choices
- Delete a profile in the app, or delete the app, to remove what it stored on the device.
- Turn notifications off in system settings if you enabled a reminder.
- Manage a purchase with your Apple ID or Google account.
- Email us to ask for access to, or deletion of, information you sent by email.
Changes
If this policy changes, the date at the top of this page will change.
Terms
How the apps may be used is in the Terms of Use.