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Best Constitution Us Apps

168+ iOS apps curated and reviewed

4.3 avg rating
18 free apps
Updated May 2026

Out of 168+ Constitution us apps on iOS, 18 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Top Picks for Constitution Us

Constitution for iPhone#1

Constitution for iPhone by Clint Bagwell Consulting

Constitution in your pocket!
Editor's Choice
πŸ” Reference
3.7😐(121 ratings)
FreeIn-App Purchases
Constitution for iPhone screenshot 1
Constitution for iPhone screenshot 2
Constitution for iPhone screenshot 3

Access the complete text of the US Constitution directly on your iPhone or iPod Touch. This app provides a portable reference for legal discussions and general knowledge.

What We Love

  • πŸ“š Comprehensive full text of Constitution and Amendments
  • πŸ‘ Simple, clean, easy-to-use interface
  • πŸ†“ Free access to important historical document
  • πŸ“– Well-organized by Articles and Amendments

Room to Improve

  • πŸ› Search function completely non-functional
  • ❌ Copy and paste functionality removed
  • πŸ“Ί Excessive ads in free version
Constitution of United States.#2

Constitution of United States. by T3Pixel LTD

United States Constitution USA
Strong Contender
πŸ” Reference
4.8😐(5.7K ratings)
FreeAdsIn-App Purchases
Constitution of United States. screenshot 1
Constitution of United States. screenshot 2
Constitution of United States. screenshot 3
Constitution of United States. screenshot 4
Constitution of United States. screenshot 5

Access the full text of the U.S. Constitution, amendments, executive orders, and landmark civil rights documents. Features include advanced search, interactive navigation, educational summaries, and an integrated podcast for easy understanding of legal concepts and historical context.

What We Love

  • πŸ“š Educational and essential resource
  • πŸ‡ΊπŸ‡Έ Fantastic representation of the greatest document
  • πŸ” Helpful for understanding rights and American values
  • πŸ” Good for life's little political arguments

Room to Improve

  • πŸ’° Ads are distracting and clutter the interface
  • πŸ› Incomplete text, missing sections and amendments
  • πŸ› Errors, typos, and inaccuracies in the content
Patriot App (US Constitution)#3

Patriot App (US Constitution) by Nathan Berg

US Founding Documents & more!
Worth Considering
πŸ” Reference
4.4(43 ratings)
Free
Patriot App (US Constitution) screenshot 1
Patriot App (US Constitution) screenshot 2
Patriot App (US Constitution) screenshot 3
Patriot App (US Constitution) screenshot 4
Patriot App (US Constitution) screenshot 5
Patriot App (US Constitution) screenshot 6

Access the Declaration of Independence, the Constitution, and other historical documents. Includes biographical information on founding fathers and the complete text of the Federalist Papers. Features a search function for easy navigation.

More Constitution Us apps to explore

4
Did You Know: US Constitution
Did You Know: US Constitution
Did You Know: US Constitution
We the People
$1.99
πŸ” Reference
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5
USA constitution App
USA constitution App
USA constitution App
by JDB TECHS
Free

Access detailed section-by-section information on the US Constitution. Features include advanced search, the ability to save favorite sections, and easy sharing of articles via various text applications. Understand the framework of the American political system through its supreme law.

Section-wise and chapter-wise constitution detailsAdvanced keyword search within sections/chaptersSave favorite sections
πŸ“š Education
(14)
ad-supported
6
Constitution of the U.S.A.
Constitution of the U.S.A.
Constitution of the U.S.A.
Amendments, Federalist Papers
Free

Explore the U.S. Constitution with detailed explanations of each clause and commentary on amendments. Access the full text of the Federalist Papers and James Madison's Journal. View authentic document images and learn its history.

Full text of the ConstitutionClause-by-clause explanationsCommentary on amendments
πŸ” Reference
(82)
free with in-app purchases
7
Constitution Copilot
Constitution Copilot
Constitution Copilot
US Civics & Constitution AI
Free
πŸ” Reference
(0)
8
Citizen Now: US Citizenship
Citizen Now: US Citizenship
Citizen Now: US Citizenship
US Citizenship Test 2026
Free

Prepare for the US naturalization interview with this comprehensive study tool. It offers AI-powered practice, official questions with real audio, and localized information to help you master the civics test and N-400 application.

AI Civics SimulatorOfficial USCIS questions with real audioInteractive flashcards
πŸ“š Education
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free with in-app purchases
9
The Constitution of the U.S.A
The Constitution of the U.S.A
The Constitution of the U.S.A
Amendments, Articles, U.S
Free

Access and search the U.S. Constitution, including amendments and articles. Save your favorite sections for quick reference. This app provides a searchable database of foundational American legal documents.

Search by text and nameAdd articles and amendments to favoritesAccess amendments
πŸ“š Books
(9)
free with in-app purchases
10
Annotated Constitution
Annotated Constitution
Annotated Constitution
by Sukolsak Sakshuwong
Free

Access the full text of the US Constitution with in-depth analysis, historical context, and biographies of its framers. Quickly find information on any constitutional topic with a powerful search feature.

Full text of Constitution AnnotatedRecords of the Federal Convention of 1787The Federalist Papers
πŸ” Reference
(3)
free
11
US Citizenship Test 2026
US Citizenship Test 2026
US Citizenship Test 2026
Study app for US Citizenship
Free

Prepare for the US citizenship interview with this study app. It offers flashcards, audio playback, and simulated interview modes to help you learn and memorize questions and answers for the official test.

Flashcards modeStarred flashcards for reviewAutomatic audio playback
πŸ“š Education
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12
US Citizenship Test 2026 Plus
US Citizenship Test 2026 Plus
US Citizenship Test 2026 Plus
USCIS Civics Test Study Guide
Free

Prepare for the US Citizenship Civics Test with flashcards, practice tests, and audio for all 100 official questions. Includes state-specific information and real-time updates on government officials. Aimed at helping applicants pass their naturalization interview.

100 official civics questions and answersFlashcards in sequential or random orderPractice tests with customizable difficulty
πŸ“š Education
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free with in-app purchases
13
US Constitution Pro
US Constitution Pro
US Constitution Pro
Audio, Notes & Widget - No Ads
$3.99
πŸ“š Education
(0)
14
US Citizenship Test App 2024
US Citizenship Test App 2024
US Citizenship Test App 2024
USCIS Civics Test Study Guide
Free

Prepare for the US Citizenship Test with flashcards, practice tests, and audio for all 100 civics questions. Includes state-specific questions to help you pass your interview and achieve US citizenship.

100 civics questions and answersAudio for all questions and answersState-specific government questions
πŸ“š Education
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free with in-app purchases
15
U.S.A. Constitution
U.S.A. Constitution
U.S.A. Constitution
Explore & understand U.S. Law.
Free

Explore and understand U.S. law with this app. It provides access to the Preamble, Articles, and all 27 Amendments of the Constitution, along with overviews and news. Detailed explanations help users delve deeper into constitutional law.

Preamble to the ConstitutionArticles of the Constitution27 Amendments (including Bill of Rights)
πŸ“š Education
(1)
ad-supported
16
US Citizenship Test Study App
US Citizenship Test Study App
US Citizenship Test Study App
Official questions with audio
Free

Prepare for your US citizenship test with official civics questions and audio. Study modes, flashcards, and quizzes cover American government, history, and integrated civics. Track your progress with detailed statistics to ensure you're ready for the naturalization interview.

Official civics questionsAudio support for questions and answersStudy mode with statistics
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free with in-app purchases
17
Citizen Test Prep 2026
Citizen Test Prep 2026
Citizen Test Prep 2026
USA Citizenship Prep & Study
Free

Prepare for your U.S. citizenship exam with a personalized study plan. This app offers practice questions, tracks your progress, and helps you master topics like American Government and History to boost your confidence for the oral interview.

Personalized study planPractice with 1000+ questionsTrack strengths and weaknesses
πŸ“š Education
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18
US Constitution - TapTrak Studios
US Constitution - TapTrak Studios
US Constitution - TapTrak Studios
by Christopher Hall
Free

Access the complete text of the US Constitution, including the Bill of Rights and all amendments. This free reference app provides essential information about the foundational document of representative government.

Complete US Constitution textBill of Rights includedAll Amendments available
πŸ” Reference
(17)
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19
U.S. Citizenship Test '26
U.S. Citizenship Test '26
U.S. Citizenship Test '26
Study for the Citizenship Test
Free

Prepare for the USCIS Citizenship test with practice questions and flashcards. Study US History and Government, updated with the latest official questions and answers. Take practice tests to gauge your readiness for the interview.

Practice USCIS Citizenship testStudy US History and GovernmentFlashcards for 100 USCIS questions
πŸ“š Education
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20
US Citizenship Test 2026 Plus.
US Citizenship Test 2026 Plus.
US Citizenship Test 2026 Plus.
US Citizenship Test 2025
Free
$19.99 | 100% OFF

Prepare for your U.S. citizenship interview with realistic mock interviews, audio practice, and flashcards. Covers both the 2008 and 2025 civics tests, including state-specific information. Practice answering questions out loud to build confidence for your naturalization appointment.

Mock interview modeAudio for questions and answersState-specific civics information
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