Solved Math help
Can't find your answer? Write to support@halfpast.io and include the Support ID from Settings → Privacy.
What is free?
Typed problems the instant solver handles are always free and work offline. On the Free plan you also get 3 AI uses a day (a scan or an AI solve of a typed problem), each unlocked with a short rewarded ad you choose to watch.
What is a credit?
1 credit = 1 scan or 1 typed problem solved with AI. The first AI solve of a scanned problem is included in its scan. Credit packs never expire. Plus gives 100 credits every month (unused ones don't roll over) and no ads.
The AI answer is wrong
Tap “Was this helpful?” → thumbs down → the reason. A wrong AI answer is checked again, and the credit can be refunded. AI can make mistakes: check important results.
I reinstalled or changed phones and my credits are gone
Credits stay with the app on one phone unless you saved them with Google (Settings → Account → Back up & sync with Google). Sign in with the same Google account on the new phone to get them back. A Plus subscription is restored with Restore purchases on the paywall.
How do I cancel Plus?
In Google Play: Subscriptions → Solved Math → Cancel. Deleting the app does not cancel it.
How do I delete my data?
In the app: Settings → Privacy → Delete my data. Without the app: delete your account on the web.