Free
$0
- The whole library: 181 sections across 7 founding documents, offline
- 5 AI questions a week, answered with citations
- 3 quizzes, 1 debate, and 3 case lookups a week
- Read-aloud, bookmarks, streaks, widgets, search
The Constitution App for iOS
Read the founding documents. Ask them anything.
The Constitution, Declaration of Independence, and Federalist Papers in a clean reader, with an AI companion that cites the text as it explains it.
Library, search, and Ask AI ↗
A field guide for the curious
The places that make civic life real.
Find the libraries, landmarks, and government buildings where America’s story is still being written.
50
states of
curiosity
states of
curiosity
LIBRARIESHISTORYGOVERNMENTCOMMUNITY
A living index of American civic places ↗
Not just a map
Every place is a doorway into a bigger story.
We pair useful visit details with the context that makes a place worth visiting. Browse for your Saturday. Stay for the questions.
Places worth the trip
Start with a landmark.
National Register of Historic Placeshistorical place
Names Hill
La Barge, WY
Names Hill is identified in the National Register of Historic Places under stable source record nrhp-69000193. Names Hill appears in the National Register of Historic Places record for La Barge, WY.
National Register of Historic Placeshistorical place
Officer's Club, Douglas Prisoner of War
Douglas, WY
Officer's Club, Douglas Prisoner of War is identified in the National Register of Historic Places under stable source record nrhp-1000965.
National Register of Historic Placeshistorical place
Voigt, Jacob, House
Mequon, WI
Voigt, Jacob, House is identified in the National Register of Historic Places under stable source record nrhp-1164.
Inside the app
Take the context with you.
The whole founding library offline, study tools that stick, and an AI guide that answers with citations instead of vibes.
Ask as you read
Questions about the section in front of you, answered with citations to the text.
Questions about the section in front of you, answered with citations to the text.
Listen anywhere
Every section, case, and glossary term reads aloud. Playback keeps going in the background with lock-screen controls.
Every section, case, and glossary term reads aloud. Playback keeps going in the background with lock-screen controls.
Learn it for real
Quizzes, debates, and a glossary of 70+ terms, with streaks that keep you going.
Quizzes, debates, and a glossary of 70+ terms, with streaks that keep you going.
Make it yours
Bookmarks, notes, and reading progress that sync across your devices.
Bookmarks, notes, and reading progress that sync across your devices.
Also inside: a Siri shortcut for amendment lookups, home screen widgets, Spotlight search, and a live feed of new Supreme Court decisions.
Pricing
Free to learn. Premium when you want more.
Premium
$2.99/monthor $19.99/year — save 44%
- Unlimited AI questions, quizzes, debates, and case lookups
- Listen to AI answers read aloud, priority responses
- 7-day free trial
- Billed through your Apple ID. Cancel anytime in Settings.
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