Orbit AP Practice ("Orbit") is a study app with practice questions for AP courses. This page explains what the app collects and what happens to it.
You can use every practice feature without signing in. Your progress (XP, level, streaks, which questions you answered and which skills you miss) is stored only on your device. Nothing is sent to us.
Saving progress requires an account. To create one we collect your email address, which we use to send a one-time sign-in code. Your study progress is then stored with your account so it can sync to a new phone. We use Supabase to host sign-in and store this data, and an email delivery service to send sign-in codes. They process data only to provide those services to us.
Orbit has no ads, no third-party analytics, and no tracking across other apps or websites. We don't sell or share your information, and we don't use it for advertising.
You can delete your account at any time in the app: tap your level badge at the top of the screen to open Progress, then tap Delete account. This permanently erases your email and saved progress from our servers. Deleting the app removes the progress stored on your device. You can also email us to request deletion.
Orbit is built for high school students preparing for AP exams. It is not directed at children under 13, and we do not knowingly collect personal information from them. If you believe a child under 13 created an account, contact us and we will delete it.
Data is sent over encrypted connections and stored with access controls that let each account read only its own progress.
If this policy changes, we'll update this page and the date above.
AP® is a trademark registered by the College Board, which is not affiliated with, and does not endorse, this app.