Privacy Policy

Calcula does not collect, store, or transmit any personal information. We don't ask for your name, email, phone number, or any account. You can use every feature of the app without identifying yourself in any way.

Your scores, streaks, XP, awards, and settings are saved only on your device using its standard local storage. This information never leaves your phone and is never sent to us or anyone else. If you delete the app, that data is removed with it.

Calcula contains no analytics, no advertising networks, no crash-reporting SDKs, and no social or login integrations. There are no third-party services running in the background, so there is nothing collecting information about you behind the scenes.

We do not track your activity, your location, or your behavior — inside the app or across other apps and websites. There are no cookies, no advertising identifiers, and no usage profiles.

Because Calcula collects no data at all, it is safe for users of any age, including children. We do not knowingly collect information from anyone, and there is no mechanism in the app that could do so.

If our practices ever change — for example, if a future version of the app adds an optional online feature — we will update this policy and clearly note what changed before that feature is introduced. The current version applies to the app as it exists today: fully offline and data-free.