The fastest AP score calculator on your phone
This site is a progressive web app: open it in any browser, install it to your home screen, and it behaves like a native app - with its own icon, offline caching, and no app-store middleman. There's no account, no login, and no data ever leaves your device.
How to install it
- iPhone / iPad (Safari): tap Share, then Add to Home Screen.
- Android (Chrome): tap the browser menu, then Install app or Add to Home screen.
- Desktop (Chrome/Edge): click the install icon in the address bar.
Once installed, you get the full calculator set offline — useful in school buildings and on the bus, where signal is unreliable. The general predictor and all 38 subject calculators are included.
Web app vs. third-party AP apps
| Option | Cost | Data | Transparency |
|---|---|---|---|
| This site (PWA) | Free | Nothing stored or sent | Weights + cutoffs shown on every page |
| Free web calculators | Free | Varies | Often hide their math |
| Paid score-predictor apps | Usually subscription | Account required | Often generic 50/50 model |
| College Board Bluebook | Free | Official account | For the real exam, not prediction |
How to spot a trustworthy AP score app
- It uses your subject's real section weighting, not a flat 50/50 guess.
- It shows the cutoffs and formula it applied.
- It accepts your raw numbers and returns a projected band, not a fake "official" prediction.
- It doesn't demand an account just to do arithmetic.
Every calculator here meets all four. For more on choosing tools, the best AP calculator apps guide compares web tools, practice apps, and Bluebook; and the general predictor gives an instant estimate without picking a subject.
Install the app now, bookmark the calculators hub, and you'll have score prediction available any time you finish a practice test — no downloads, no logins, no cost.
AP Score Calculator App: Free Web & PWA Options - quick answers
Is there a free AP score calculator app?
This site is a free, installable PWA - no account, no cost, works offline once installed. Open it in Safari or Chrome and add it to your home screen.
What's the best AP score calculator for iPhone?
The best predictor uses your subject's real weights and shows its cutoffs - this site does that on any phone browser and works offline as an installed PWA.
Is the College Board Bluebook app a score calculator?
Bluebook is the official app for taking digital AP exams, not a score predictor. For prediction, use a subject calculator like the ones here.
Are third-party AP score apps accurate?
Only if they use the exam's real section weighting and published-style cutoffs and show their math. Apps that hide a generic 50/50 model aren't accurate for most subjects.
Want a number, not just an explanation? Jump to your subject's score calculator and plug in your results.
Related reading
Quick calculators: AP Lang · APUSH · AP Calc AB · AP Biology