Glossary highlighting
Tough or technical terms in a question or its explanation are highlighted. Tap one to see a plain-language definition, grounded in FAA sources, without leaving the page. It's a fast way to shore up vocabulary as you study.
ACS Code Lookup (free, no account)
If you've already taken your test, your report lists the ACS codes for any areas you missed. Paste them into the free ACS Code Lookup to see exactly what each code means and what to review before a retest — no account required.