Privacy Policy
Last Updated: 2026
Percentage Toolkit was built to do one thing well: quick, accurate percentage math, entirely on your own device. This policy explains, plainly, what that means for your privacy.
Information Collection
This app does not collect any personal information. There is no sign-up, no login, and no account of any kind. Specifically, the app never gathers:
Your name, email address, or any other personal identifier
Your device identifiers or location
Usage analytics, crash reports, or behavioral tracking of any kind
Permissions
Percentage Toolkit requests zero Android permissions. It does not ask for internet access, storage access, camera, microphone, or anything else — the app simply doesn't need any of it to do its job.
Third-Party Services
No third-party SDKs, analytics tools, or external services are integrated into this app. Nothing you do inside the app is shared with, or even visible to, any outside party.
Advertising
This app shows no advertisements of any kind, and it contains no ad-network code.
Offline Functionality
Every calculation and every saved history entry is processed and stored locally, right on your device, using standard app storage. The app works fully offline and never opens a network connection.
Children's Privacy
Because the app collects no information from anyone, it collects no information from children either. Percentage Toolkit is safe for use by any age group with respect to data privacy.
Changes to This Privacy Policy
If this policy is ever updated, the revised version will be published with a new "Last Updated" date at the top of this page, reflecting when the change was made.
Contact
Questions about this policy can be directed through the contact details listed on this app's store listing page.
By using Percentage Toolkit, you acknowledge that you've read and understood this privacy policy.