AIviation · RegBrief
RegBrief app icon: a navy and gold pilot's logbook
RegBrief FAR/AIM Reference for Pilots

The full FAR/AIM, in your pocket.

Search 14 CFR, 49 CFR, the AIM, and the Pilot/Controller Glossary in milliseconds. Every cross-reference is tappable. Plain-English briefs run on-device with Apple Intelligence.

Free download · iPhone & iPad · iOS 18.0+ · Apple Intelligence features need iOS 26

Study by the standard

The FAA's checkride syllabus, every reference one tap away.

Pick your certificate or rating. RegBrief lays out the exact Areas of Operation, Tasks, and Knowledge / Risk Management elements the FAA tests, with each cited regulation rendered as a tap chip into the bundled FAR/AIM text. The screen reads like the Airman Certification Standards document itself — offline, no tab juggling.

  • FAA Areas of Operation as section headers, Tasks as collapsible rows.
  • Each Knowledge / Risk Management element shows the FAA's recommended-reading list verbatim.
  • Tap any cited § to jump straight into the bundled CFR or AIM paragraph.
  • Continue Studying remembers the last task you opened and scrolls you back.
RegBrief Study tab showing the Instrument Rating ACS outline with Areas of Operation, Tasks, and a Continue Studying card.
Inside the app

Three views, one tap apart.

Browse the whole FAR/AIM, search any rule by keyword or section number, and read every paragraph with a plain-English brief at the bottom.

Browse

Sources, then chapters, then sections — the AIM, every part of 14 CFR, all one tap deep.

Search

One search bar across 5,196 sections. Pro queries auto-route to AI when you ask a plain-English question.

Read

Every paragraph carries a plain-English brief, generated on-device with Apple Intelligence.

Built for how pilots actually study

Not another PDF reader.

Tappable cross-references

Every §-cite, AIM section, and ACS task is a tap. No more flipping between PDFs to follow a thread.

What’s new, what changed

A dedicated tab surfaces every recently amended section with a visual diff — you see exactly what changed and when.

Pricing

Free is actually free.

All 5,196 sections, full search, and offline reading at no cost. Plus and Pro unlock advanced study tools.

Free

$0

Forever free

  • +Full 14 CFR, 49 CFR, AIM, ACs, Glossary
  • +FTS5 full-text keyword search
  • +Always at hand — read anywhere, no signal needed
  • +Reading history
  • +Dark mode, Dynamic Type
7-day trial

Plus

$2.99/mo

or $19.99/yr (~$1.67/mo)

  • +Everything in Free
  • +Bookmarks, highlights & notes
  • +Change tracking with visual diffs
  • +Export & custom study collections
  • +Widgets
  • +AI-enhanced search & on-device briefs

AI features require Apple Intelligence on iOS 26 or later (iPhone 16 family, supported iPad models).

Start studying smarter.

Download RegBrief free. Upgrade to Plus or Pro when you’re ready for highlights, notes, and AI study tools.

Download on the App Store