Effective date: July 12, 2026
Focusball (also published as «Фокушарики» / «כדוריכוז») is a calm attention-training app for children and teens. This policy describes how the app handles information. The short version: the app does not collect, store on servers, or share any personal data.
None. The app works fully offline and has no user accounts, no registration, and no server of its own. We do not collect names, e-mail addresses, device identifiers, location, usage analytics, or any other personal information — from children or adults.
Exercise progress, scores, settings, and the profile you create (a nickname or hero and an age group) are saved only in the app's local storage on your device. This information never leaves the device. Deleting the app permanently deletes all of it.
The app is designed for children and follows a strict rule set: no third-party analytics, no advertising networks, no social features, no chat, no data transmission. The app does not ask children for personal information. All purchases and external links are placed behind a parental gate.
Optional voice instructions are generated by your device's built-in text-to-speech engine. The app does not use the microphone and does not record, transmit, or process any audio.
The optional full-version purchase is processed entirely by Google Play or the Apple App Store. We do not receive or store payment details. Purchase status is kept locally on the device.
The app does not request access to the camera, microphone, contacts, location, or files.
If the app's data practices ever change, this page will be updated and the effective date revised before the change takes effect.
Questions about privacy or the app: focusball.app@gmail.com