Best apps like Trigi

52+ similar apps compared and reviewed

4.4 avg rating
8 free apps
Updated July 2026

Trigi is great, but it's not the only option. Explore 52+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to Trigi

Trigonometry Hong Kong#1

Trigonometry Hong Kong by See Yan Wong

Trigonometry
Editor's Choice
📚 Education
5.0(2 ratings)
Free
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This app provides a comprehensive guide to trigonometric formulas essential for Hong Kong university entrance exams. It covers a wide range of formulas, from basic sine and cosine to more advanced compound and subsidiary angle identities.

Unit Circle Practice#2

Unit Circle Practice by Russell Thorman

Trig Practice & Test Prep
Strong Contender
📚 Education
4.9(17 ratings)
FreeIn-App Purchases
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Master the unit circle with focused training on angles, radians, coordinates, and exact trig values. Interactive exercises and quizzes build speed and accuracy for pre-calculus and trigonometry students. Unlock advanced tools for deeper understanding and test preparation.

College Math Quiz#3

College Math Quiz by Arshad Iqbal

College Math Trivia Quiz
Worth Considering
📚 Education
5.0(2 ratings)
FreeAdsIn-App Purchases
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Practice college-level math with over 800 multiple-choice questions covering various topics. This app offers a self-assessment tool with revision notes and an answer key, suitable for online learning and homeschooling.

More apps like Trigi

4
Visual Trig Func
Visual Trig Func
Visual Trig Func
Visual trigonometric function!
Free

This app visually demonstrates trigonometric functions, making them easier to understand and calculate. It offers interactive tools for exploring values, viewing wave graphs, and accessing lists of trigonometric ratios. Ideal for students and educators seeking a clearer grasp of trigonometry.

Visual trigonometric functionsInteractive radius and angle manipulationComprehensive lists of trig ratios
📚 Education
(2)
free with in-app purchases
5
Coding Trivia: Learn to code
Coding Trivia: Learn to code
Coding Trivia: Learn to code
Programming learning quiz game
Free

Learn programming concepts through engaging trivia questions. Covers topics like HTML, CSS, JavaScript, and algorithms. Ideal for beginners, students, and experienced developers to refresh skills or prepare for interviews.

Learn programming fundamentalsBite-sized trivia questionsCovers HTML, CSS, JavaScript
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6
Sig Fig Tutor
Sig Fig Tutor
Sig Fig Tutor
by Cheryl Montgomery
Free

Master significant figures with this educational tool. Learn the rules, practice identifying sig figs in measurements, and apply them to calculations involving multiplication, division, addition, and subtraction. It helps determine the correct way to report final answers.

Learn significant figure rulesPractice identifying sig figsEstimate answers with multiplication/division
📚 Education
(31)
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7
Trigonometry Formulas
Trigonometry Formulas
Trigonometry Formulas
All Trigonometry Formulas
$0.99

Access a comprehensive collection of trigonometry formulas, including ratios, functions, standard angle values, and identities. This app covers basic to advanced topics like inverse circular functions and properties of triangles, serving as a handy reference for students and enthusiasts.

Trigonometric Ratios and FunctionsBasic Trigonometric FormulasStandard Angle Values
📚 Education
(2)
paid
8
Living Word App
Living Word App
Living Word App
by Living Word Christian Center Inc
Free

Access sermons, series, stories, and podcasts from multiple Christian Center campuses. Stream, share, and study content from the Living Word community, including youth and Spanish-language ministries.

Sermon streamingSeries contentCommunity stories
📚 Education
(6)
free
9
Solving Geometry Problems
Solving Geometry Problems
Solving Geometry Problems
Math for Success!
$14.99

Master geometry with over 200 practice problems and detailed solutions. Explore topics from angles and lines to 3D shapes and coordinate systems. Save notes and gain valuable tips for applying your knowledge.

225 free practice problemsDetailed solutionsTheory on angles, lines, and 3D geometry
📚 Education
(23)
paid
10
myOCADU
myOCADU
myOCADU
by Ontario College of Art & Design University
Free
📚 Education
(0)