Proof privacy policy

Last updated November 8, 2026

Proof is an exam practice app made by Abdude Inc. ("we", "us"). This policy explains what the app does and does not collect.

The short version

• Proof does not require an account.
• Your study progress, answers and settings are stored on your device.
• We do not sell your data, show ads, or track you across other apps or websites.

Information stored on your device

The app saves your practice answers, scores, exam date, state and language choice on your iPhone so it can show your progress. This information stays on your device. If you delete the app, it is removed.

Purchases

Purchases are handled by Apple through the App Store. We do not receive your payment card details. Apple shares only what is needed to confirm a purchase.

Contacting us

If you email us for support, we use your email address and message only to reply to you.

Children

Proof is made for adults preparing for professional licensing exams and is not directed at children under 13.

Changes

If this policy changes, we will update the date at the top of this page.

Contact

Abdude Inc., abdudeinc@gmail.com