Last updated: March 28, 2026
Foku ("we", "our", or "us") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, and safeguard your information when you use our mobile application.
Summary: Your camera data stays on your device and is never uploaded. We only collect minimal data needed to provide the service.
Foku uses your device's camera to detect focus and distractions during study sessions. This data is:
When you create an account, we collect:
We collect anonymous usage data to improve the app:
Subscription purchases made in the mobile app are processed by Apple (App Store) or Google (Play Store). Subscription purchases made on the web at studywithfoku.com are processed by Stripe. In both cases we receive:
For web purchases we also receive a Stripe customer and subscription identifier, which we store so we can link the subscription to your account and let you cancel it yourself. Your card number and payment details are entered directly with Stripe — we never receive or store them.
We use the collected information to:
Your data is stored securely using industry-standard encryption. We use Supabase for secure data storage and authentication. All data transmission is encrypted using HTTPS/TLS.
Foku uses the following third-party services:
These services have their own privacy policies governing their use of your data.
You have the right to:
To exercise these rights, contact us at gordonj2016@outlook.com.
Foku is suitable for users of all ages. We do not knowingly collect personal information from children under 13 without parental consent. If you believe we have collected such information, please contact us.
We may update this Privacy Policy from time to time. We will notify you of any changes by posting the new policy on this page and updating the "Last updated" date.
If you have questions about this Privacy Policy, please contact us at: