The small print
Privacy policy
Hamster is built to keep your numbers useful and your personal data yours.
Your data stays on your device
All data you enter into Hamster is stored locally on your device. Nothing is sent to, or stored on, a server operated by Hamster.
Premium subscriptions
Premium subscriptions are handled by Google Play. Google’s privacy policy is available at policies.google.com/privacy.
No account needed
Hamster does not require an account or login. We do not collect your name, email address, or financial account details.
Crash reporting
We use basic anonymised crash reporting to help fix problems. This does not include the income or expense data you store in the app.
Your choices
You can export or delete your own data at any time using the controls in the app.
Children
Hamster is not directed at children.
Questions?
If you have questions about this policy, email hamsterapptax@gmail.com.
Last updated: September 2026