Privacy policy
Last updated: July 29, 2026
This policy explains how the Android app 90 Days Report, developed by Iván Ramírez, handles information.
Summary
No account is required. The developer does not collect, sell or use personal data for advertising or analytics. Calculations and reminders are handled on your device.
Local data and permissions
- Your arrival or due date, preferences, reminders and number of coffees purchased are stored locally.
- Notification permission is used only to show reminders you request.
- Calendar access happens only when you choose to add an event through the system calendar app.
- Android may include this local data in a device backup if you have that feature enabled.
Google Play purchases
“Buy me a coffee” is an optional, consumable and repeatable purchase handled entirely through Google Play Billing. Google processes the product, purchase state and a unique token to confirm and consume each coffee. The app does not send that token to a developer-operated server, and the developer never receives bank details. After confirmation, the app only increments a local counter to display your coffee collection. See Google’s privacy policy.
Advertising and tracking
The app contains no ads, analytics or tracking technology and does not use advertising identifiers.
External services
The app opens the official TM47 service, Google Play, calendar or email only when requested. Their own policies then apply.
Retention and deletion
Local data remains until you clear app data or uninstall, unless Android restores it from a device backup. The coffee counter is decorative, is not tied to an account and cannot be automatically reconstructed after deletion. Disable a reminder to remove it. Support emails are kept only as reasonably necessary to answer the request or meet legal obligations.
This website
The site is hosted on Cloudflare Pages. Cloudflare may process basic connection data to deliver and protect it under its privacy policy.
Contact
For privacy or support: ivan.ramirez.apps@gmail.com.