Data deletion

How to delete your data.

This page explains how to delete data from EZ Systems apps, and how to ask us to delete anything we hold about you.

Math Alarm Clock

Math Alarm Clock has no account and no sign-in, and it collects no personal data. Everything it stores stays on your phone, and EZ Systems holds no copy. You can delete it yourself at any time:

  1. Reset in the app: open Settings, then Data & privacy, then Reset App & Data, then Complete Factory Reset. This removes your alarms, settings and sounds. It keeps only your trial start date, whether you own Pro and when the rating card was last shown, so a reset does not lose a purchase.
  2. Or uninstall the app: uninstalling removes everything the app stored on your phone.
  3. Android backups: if Android backup is on, your settings may be in your own Google account backup. You manage that backup in your Google account settings.

Your Pro purchase record belongs to Google Play and your Google account. Google handles it under Google’s own privacy policy.

Ask us to delete your data

For any other data we hold about you, such as emails you sent us, or an account in a future EZ Systems app:

  1. Email support@ezsystemstech.com with the subject “Data deletion request”. Name the app, and write from the email address linked to your account if you have one.
  2. We confirm the request and may ask a question to check it really comes from you.
  3. We delete the data within 30 days and email you when it is done.

We only keep information the law requires us to keep, such as payment records. If we keep anything, we tell you what and why.