Best Mega Geometry Apps

184+ iOS apps & games curated and reviewed

4.4 avg rating
19 free apps & games
Updated June 2026

Whether you're new to mega geometry apps or looking for an upgrade, our curated collection of 184+ iOS apps and games has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Mega Geometry Apps (June 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Geometry Tower: Idle DefenseGeometry Tower: Idle DefenseFree4.7★ (4.4K)YesYesJul 2026
2GeoGebra GeometryGeoGebra GeometryFree4.0★ (75)NoNoMay 2026
3Geometry!!Geometry!!Free4.5★ (56)YesYesJul 2026
4Geometry Solver ²Geometry Solver ²Free4.3★ (1.3K)YesYesJul 2026
5Brilliant: Learn Math & CodingBrilliant: Learn Math & CodingFree4.7★ (31K)YesYesJul 2026
6TT GeometryTT GeometryFree3.6★ (44)NoNoJul 2026
7Geometry StashGeometry StashFree4.7★ (11)NoNoJul 2026
8Math Ref LiteMath Ref LiteFree4.6★ (7)NoYesMay 2026

Top Picks for Mega Geometry Apps

Geometry Tower: Idle Defense#1

Geometry Tower: Idle Defense by CYBERJOY LIMITED

Upgrade, defense tower in war!
Editor's Choice
🎮 Games
4.7😞(4.4K ratings)
FreeAdsIn-App Purchases
Geometry Tower: Idle Defense screenshot 1
Geometry Tower: Idle Defense screenshot 2
Geometry Tower: Idle Defense screenshot 3
Geometry Tower: Idle Defense screenshot 4
Geometry Tower: Idle Defense screenshot 5
Geometry Tower: Idle Defense screenshot 6

Engage in strategic tower defense battles with roguelike elements. Upgrade your tower, collect resources, and refine your tactics to withstand endless waves of enemies. Enjoy stylized geometric art and addictive idle gameplay.

What We Love

  • 🚀 Simple yet challenging gameplay
  • 👍 Attractive visuals
  • 🎮 Fun for a while

Room to Improve

  • 🔍 Difficulty spike after early levels
  • 💰 Heavily monetized with aggressive in-app purchases
  • 🔁 Repetitive gameplay
GeoGebra Geometry#2

GeoGebra Geometry by GeoGebra GmbH

Construct, Drag, Share
Strong Contender
📚 Education
4.0😐(75 ratings)
Free
GeoGebra Geometry screenshot 1
GeoGebra Geometry screenshot 2
GeoGebra Geometry screenshot 3
GeoGebra Geometry screenshot 4
GeoGebra Geometry screenshot 5
GeoGebra Geometry screenshot 6

Create geometric constructions like triangles, lines, and circles. Explore interactive geometry by dragging elements, measuring lengths and areas, and transforming shapes. Save and share your creations, and discover learning activities.

What We Love

  • 👍 Intuitive and easy-to-use interface
  • 🎨 Powerful geometric construction tools
  • 💰 Free and ad-free application
  • 📐 Accurate mathematical calculations

Room to Improve

  • 💾 No reliable save/load functionality
  • 🐛 Frequent app crashes losing work
  • ❌ Limited file management capabilities
Geometry!!#3

Geometry!! by Zbigniew Osada

Geometry made simple
Worth Considering
📚 Education
4.5(56 ratings)
FreeAdsIn-App Purchases
Geometry!! screenshot 1
Geometry!! screenshot 2
Geometry!! screenshot 3
Geometry!! screenshot 4

Learn geometry with interactive 2D and 3D visualizations. This app offers automatic calculations for area, perimeter, and volume, along with trigonometric values. It's designed for students, teachers, and math enthusiasts to make learning math engaging and accessible.

More Mega Geometry Apps apps to explore

4
Geometry Solver ²
Geometry Solver ²
Geometry Solver ²
AI Math Homework Helper
Free

This app helps with geometry problems using an AI assistant to scan and solve word problems. It offers step-by-step solutions for over 100 geometric shapes, allowing users to calculate area, volume, perimeter, and surface area. Visualize shapes and share solutions easily.

AI geometry word problem solver100+ geometric shapes and propertiesStep-by-step solution explanations
📚 Education
(1.3K)
free with in-app purchases
5
Brilliant: Learn Math & Coding
Brilliant: Learn Math & Coding
Brilliant: Learn Math & Coding
Your personal tutor
Free

Master math and computer science through interactive, visual lessons. This app focuses on active problem-solving and personalized practice to build critical thinking and STEM skills. Ideal for students and lifelong learners seeking to deepen their understanding and confidence.

Interactive problem-solving lessonsPersonalized practice setsVisual explanations of concepts
📚 Education
(31K)
free with in-app purchases
6
TT Geometry
TT Geometry
TT Geometry
Teaching Textbooks Geometry
Free

This app enhances a geometry course with independent learning and on-the-go access, even offline for up to six lessons. It offers audiovisual lectures, practice problems, automated grading, and detailed explanations, making math engaging for students.

Offline access for up to 6 lessons110 audiovisual lecturesThousands of practice problems
📚 Education
(44)
free
7
Geometry Stash
Geometry Stash
Geometry Stash
by Anson Liu
Free

Access geometry theorems, postulates, and corollaries with descriptions and diagrams. Create and share custom slides with a built-in editor, exporting them in various formats. Ideal for students and educators needing a portable reference.

Geometry theorem referenceDiagrams for geometric termsCustom slide creation editor
📚 Education
(11)
free
8
Math Ref Lite
Math Ref Lite
Math Ref Lite
More than just a math app
Free

Access a sample of over 700 essential math formulas, figures, tips, and examples across various subjects. This educational tool is ideal for students, teachers, and professionals needing quick math references.

Over 700 math formulas, figures, and examplesTools from Algebra to PhysicsSearch functionality
📚 Education
(7)
free with in-app purchases
9
Math AI Homework Helper,Solver
Math AI Homework Helper,Solver
Math AI Homework Helper,Solver
Algebra calculator free of ads
Free

This app provides instant, step-by-step solutions for a wide range of math problems, from basic arithmetic to calculus. Users can scan math problems with their camera and receive detailed explanations, multiple solving methods, and graphing tools. It's designed to help students understand and solve challenging math questions quickly.

Scan math problems with cameraStep-by-step explanationsGraphing calculator
📚 Education
(30K)
free with in-app purchases
10
Shapes 3D - Geometry Learning
Shapes 3D - Geometry Learning
Shapes 3D - Geometry Learning
3D shapes and geometry nets
$4.99

Explore and build 3D geometric shapes with interactive nets and augmented reality. This app helps students and teachers visualize complex solids and understand their properties. Features include a nets creator, shape manipulation, and printable net options.

Explore 27 unique 3D shapesNets Creator mode to build solidsAugmented Reality visualization
📚 Education
(4)
paid
11
SketchUp - 3D Modeling
SketchUp - 3D Modeling
SketchUp - 3D Modeling
Interior Design & Architecture
Free

This platform offers intuitive 3D modeling tools for design enthusiasts and professionals. Visualize concepts, create photorealistic visuals, and even use AI to generate design ideas. Scan real-world spaces and view your creations in augmented reality.

3D modeling toolsGenerative AI designsRoom planner & space design
🎨 Graphics & Design
(17K)
free with in-app purchases
12
GeoGebra Calculator Suite
GeoGebra Calculator Suite
GeoGebra Calculator Suite
Graph, construct, create
Free

Explore mathematical concepts with a powerful suite of tools. Graph functions, solve equations, and construct geometric figures in 2D and 3D. Utilize augmented reality to visualize math in the real world and share your creations.

Graph functions, equations, curves, and surfaces in 2D and 3DSolve equations and perform calculus operationsConstruct and analyze geometric figures
📚 Education
(51)
free
13
Geometry Solver: Calculator
Geometry Solver: Calculator
Geometry Solver: Calculator
Offline. Angle Finder & More
Free

This offline geometry toolkit provides fast, accurate solutions for homework, studying, and quick checks. It offers tools for angles, triangles, circles, and various shapes, along with coordinate and analytic geometry calculations. Designed for high school students and everyday problem-solving.

Offline geometry toolkitAngle finder for triangles and linesTriangle solver (including right triangles)
📚 Education
(15)
free with in-app purchases
14
Geometry Solver - Geometry AI
Geometry Solver - Geometry AI
Geometry Solver - Geometry AI
Questions, Answers, Calculator
Free

This app uses AI to provide instant, step-by-step solutions to geometry problems. It supports solving problems from photos or manual input, making it a valuable tool for students and professionals.

AI-powered geometry problem solvingPhoto input for questionsManual input for problems
📚 Education
(42)
free with in-app purchases
15
Geometry ®
Geometry ®
Geometry ®
by YourTeacher.com
Free

This app offers a comprehensive geometry curriculum with video lessons, practice exercises, and assessments. It acts like a personal math tutor, allowing users to learn at their own pace or follow a structured course. Progress tracking and review tools help solidify understanding.

Video instructionGuided practiceTests and quizzes
📚 Education
(177)
free with in-app purchases
16
Volume and Geometry
Volume and Geometry
Volume and Geometry
Volume calculator
Free

Calculate the volume of various geometric shapes quickly and easily. This app provides step-by-step calculation explanations, making it ideal for learning and understanding mathematical concepts.

Volume calculation for geometric solidsClear and intuitive interfaceStep-by-step calculation explanations
📚 Education
(178)
free with in-app purchases
17
Geometry AI - Math Solver
Geometry AI - Math Solver
Geometry AI - Math Solver
Homework Help, Photo Answers
Free

Instantly solve geometry problems by snapping a photo or uploading an image. Get detailed, step-by-step explanations for a wide range of geometry topics, from basic concepts to complex proofs. A free trial is available to explore its full capabilities.

Instant problem recognition via photoDetailed step-by-step solutionsComprehensive topic coverage
📚 Education
(81)
free with in-app purchases
18
Geometry Solver: Photo Answers
Geometry Solver: Photo Answers
Geometry Solver: Photo Answers
Solve Problems, Step By Step
Free

This app uses AI to instantly solve geometry problems from photos. It provides step-by-step solutions and interactive visualizations to enhance understanding. It's designed for learners of all levels to master geometry.

Instant photo-based geometry solutionsStep-by-step problem solvingInteractive learning visualizations
📚 Education
(56)
freemium
19
Pythagorea 60°
Pythagorea 60°
Pythagorea 60°
Geometry on triangular grid
Free

Solve over 300 geometry construction problems on a triangular grid without complex calculations. Explore 26 subjects, discover geometric laws, and improve your intuition. Features a glossary of over 70 terms.

Over 300 geometric construction tasksTriangular grid system26 geometry subjects
🎮 Games
(162)
free with in-app purchases
20
Geometry Solver & Calculator
Geometry Solver & Calculator
Geometry Solver & Calculator
Trigonometry & Lite Graphing
Free

Instantly solve geometry problems by taking a photo. An AI tutor provides step-by-step explanations and practice exercises to help you master geometric concepts. Ideal for students needing homework assistance or anyone looking to deepen their understanding.

Photo to solutionInteractive AI tutorStep-by-step guidance
📚 Education
(74)
free with in-app purchases

FAQ about Mega Geometry Apps

What are the best mega geometry apps for iPhone?
Geometry Tower: Idle Defense tops our mega geometry apps ranking as of June 2026, with a 4.7-star average from 4.4K App Store ratings, and it's free to download.
Yes — 19 of the top mega geometry apps we rank are free to download, including Geometry Tower: Idle Defense and GeoGebra Geometry.
Geometry Tower: Idle Defense shows ads and offers in-app purchases, according to its App Store listing as of June 2026.
We track 184+ mega geometry apps on the iOS App Store as of June 2026, ranked by rating, recency, and analysis of real user reviews.
Geometry Tower: Idle Defense is a roguelike idle tower defense game. It combines strategic gameplay with elements of chance and progression, where you defend your tower against waves of enemies.
You play by strategically upgrading your tower with various options to make it indestructible. The game features an idle mechanism, allowing for easy defense with simple clicks while collecting resources to level up your tower's attack and health.