Math Buddy Privacy Policy
Effective October 20, 2026
Math Buddy is a math practice app provided by CrawTek. This policy describes the Android app’s data practices.
No data collection or sharing by the app
Math Buddy does not collect or transmit personal information to CrawTek or other organizations. The app does not require an account, does not request Internet permission, and has no developer-operated servers. Math Buddy contains no advertisements, advertising identifiers, analytics, tracking tools, in-app purchases, or third-party data-collection SDKs.
Information used on your device
The app stores your practice selections and sound preference in Android’s private app storage so it can remember your choices. Your current quiz, answers, score, and missed questions are processed on your device. Android may temporarily preserve an active quiz to restore it after a screen rotation or activity recreation. Math Buddy does not maintain a cloud profile or send practice results to CrawTek.
Device permissions and sounds
Math Buddy does not request access to your location, contacts, camera, microphone, photos, or advertising identifier. Quiz sounds and illustrations are included with the app and work offline. Sounds can be turned off in the app and follow your device’s media volume.
Retention and deletion
Saved preferences remain on your device until the app’s storage is cleared or the app is uninstalled. Clear storage through Android Settings → Apps → Math Buddy → Storage → Clear data (wording varies by device). Math Buddy disables automatic app cloud backup and device-to-device transfer of its app data. CrawTek cannot retrieve or remotely delete your local quiz data.
Children’s privacy
Math Buddy does not ask learners for names, ages, email addresses, or other personal information. The same offline, no-account, no-advertising practices apply to all users, including children. Parents and guardians can manage the app and remove its local data through Android settings.
Support correspondence
If you independently email CrawTek, your email address and any information you choose to include are handled outside Math Buddy by email providers. CrawTek uses this correspondence to answer your request and may retain it while needed for support or applicable obligations. Please do not include a child’s personal information or unnecessary sensitive information. You may request deletion of support correspondence using the contact below.
This policy’s website
This policy is hosted on GitHub Pages. Visiting it in a browser is separate from using the offline app; GitHub may process routine connection information under GitHub’s privacy statement. Math Buddy does not send quiz information to this website.
Changes
This policy may be updated when the app’s practices change. The effective date above identifies the current version.