# Geoboard, by MLC — A Math Learning Center tool > Virtual manipulative for exploring elementary and middle school math concepts. (iPhone/iPad app by The Math Learning Center.) - Source: https://appshunter.io/ios/app/geoboard-by-mlc/id1508606940 (this page in markdown: same URL + `.md`) - Developer: [The Math Learning Center](https://appshunter.io/developer/1542700905) - Category: Education - Price: Free - Rating: 3.94/5 from 17 App Store ratings · 16 written reviews indexed - Age rating: 4+ - Requires: iOS 16.0 · 5 MB - Languages: English - Released: 2020-08-27 - Data updated: 2026-08-10 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/geoboard-by-mlc/id1508606940/reviews.md ## What is Geoboard, by MLC? Geoboard is a tool for exploring a variety of mathematical topics introduced in the elementary and middle grades. Learners stretch bands around the pegs to form line segments and polygons and make discoveries about perimeter, area, angles, congruence, fractions, and more. This virtual version of the manipulative is an open-ended educational tool, ideal for elementary classrooms and other learning environments. FEATURES • Create line segments and polygons by stretching bands around the Geoboard’s pegs. • Choose from 8 different band colors. • Fill individual shapes with a transparent color, or use the Fill All button to toggle all the bands between filled and unfilled. • Switch between the standard 25-peg square board, a rectangular board with 150 pegs, or a circular board with 13 pegs. The circular board enables explorations with angles, fractions, and time measurement. • Duplicate shapes then move, rotate, or flip them to explore symmetry and congruency. • Change the color of selected bands. • Display grid lines with or without numbering to more easily calculate area and identify shape locations. •Hide and reveal work with resizable covers to create your own problems and model strategies. • Use the drawing tools to annotate work and show understanding. • Add equations, expressions, and descriptions with the math text and writing tools. • Share your work by saving an image or providing a share code to others. MORE APPS For more Geoboard resources and other apps, visit:www.mathlearningcenter.org/apps LEARN MORE To learn about Bridges in Mathematics, an elementary curriculum that employs visual models such as the geoboard, please visit: www.mathlearningcenter.org/bridges/overview ABOUT US This app is brought to you by The Math Learning Center, a nonprofit organization dedicated to K-12 math education since 1976. ACKNOWLEDGEMENTS The Geoboard app was made possible by a generous donation from Dr. David Moursund. This app was crafted by Clarity Innovations. We help improve teaching and learning by creating solutions that match promising technologies with the needs of education.  Visit us at: www.clarity-innovations.com ## Key features - Create line segments and polygons - Multiple board types (square, rectangular, circular) - Shape duplication and transformation - Fill shapes with transparent color - Display grid lines with numbering - Drawing and annotation tools - Save and share work ## Recent user reviews (10 of 16) All indexed reviews: https://appshunter.io/ios/app/geoboard-by-mlc/id1508606940/reviews.md ### 5/5 — Ist voll gut keine Werbung perveckt *2025-11-21, version 3.1.0* 😎 ### 5/5 — :3 *2025-07-21, version 3.1.0* It’s very cool cool but my friend say it suck ### 5/5 — Love this GAME *2025-05-09, version 3.1.0* I am nothing without geoboard ### 1/5 — Ugh gu11asavyixfdjcy👨‍👨‍👧‍👧👟👨‍👧‍👦👕👘 *2024-11-22* 🐆🐃🐖🐃🐩🐃🌳🐩🐾🐈🌿🐟🍁🦏🦔🐓🐍🍁🐘🐁🐾🐄🐊🐁🍁🐟🐄🐁🍁☘️🐪🦎🌹🌲🐪🦎🌹🌲🦎🦑🐉☘️🌲🐲🌹🐈🦔🦏🐄🐇🐈☘️🐟🦎☘️🐾🐅🐪🍁🐇🐟☘️🐈🐇🐈🌲🦎🐪🐇🍁🌲🦎🐅🐾🐈🐬 ### 4/5 — My review *2024-01-30, version 3.1.0* I love this app it’s so fun! You don’t have to do just Math you just make fun shapes and other things out of 5 I rate it a 4!❤️ ### 4/5 — I don’t understand *2021-11-20, version 3.0.0* The App is good, but on my home scream I have the app a second time ### 4/5 — And his name is *2021-11-07, version 3.0.0* Bruh ### 4/5 — Add an undo *2021-09-20, version 3.0.0* If this had an undo and bring forward button this would be a 5 star app. It is free so I give it 4 stars ### 5/5 — Good *2021-08-16, version 3.0.0* I love it so fun! ### 5/5 — Cool games fun lots *2021-05-11, version 3.0.0* I likey ## Frequently asked questions about Geoboard, by MLC ### What mathematical topics can be explored with Geoboard? Geoboard allows exploration of perimeter, area, angles, congruence, fractions, and more. Learners can create line segments and polygons to make discoveries about these concepts. ### What different board types are available in Geoboard? Geoboard offers a standard 25-peg square board, a rectangular board with 150 pegs, and a circular board with 13 pegs. The circular board is particularly useful for exploring angles, fractions, and time. ### Can I save and share my work created in Geoboard? Yes, you can share your work by saving an image of your creations or by providing a share code to others. This allows for easy collaboration and presentation of mathematical explorations. ### Is Geoboard suitable for younger children? Geoboard is designed for elementary and middle grades, with an age rating of 4+. Its interactive nature and visual approach make it accessible for young learners to engage with math concepts. ### Does Geoboard have ads? No, Geoboard is ad-free. As a free application from The Math Learning Center, it focuses on providing an uninterrupted learning experience for users. ### On what devices can I use Geoboard? Geoboard is currently supported on iPads. This allows for a touch-friendly and interactive experience on Apple's tablet devices. ### How often is Geoboard updated? The app was last updated on November 1, 2023, with version 3.1.0. This indicates regular maintenance and potential for new features or improvements over time. ### What is the user sentiment for Geoboard? Geoboard has a rating of 3.9 stars from 17 ratings. This suggests generally positive user experiences, with room for improvement based on user feedback. ## Version history (last 2 releases) ### 3.1.0 — 2023-11-01 This version introduces a fixed palette with additional drawing and annotation tools: highlighter, rectangular and round shapes, variable line thickness, and arrowheads. ### 3.0.0 — 2020-08-27 No release notes. ## Apps similar to Geoboard, by MLC | App | Rating | Price | Category | | --- | --- | --- | --- | | [Duck Duck Moose Reading HD](https://appshunter.io/ios/app/duck-duck-moose-reading-hd/id573698255) | 4.1 (30) | Free | Education | | [PicCollage EDU Collage Maker](https://appshunter.io/ios/app/piccollage-edu-collage-maker/id977081997) | 4.5 (155) | $1.99 | Education | | [Pet Bingo - Duck Duck Moose](https://appshunter.io/ios/app/pet-bingo-duck-duck-moose/id726307725) | 4.4 (182) | Free | Education | | [ChatterPix Kids](https://appshunter.io/ios/app/chatterpix-kids/id734046126) | 4.3 (659) | Free | Education | | [Puppet Pals 2](https://appshunter.io/ios/app/puppet-pals-2/id589141096) | 4.1 (117) | Free | Education | | [Blockly for Dash & Dot robots](https://appshunter.io/ios/app/blockly-for-dash-and-dot-robots/id906750147) | 4.3 (160) | Free | Education | ## More apps by The Math Learning Center - [Number Pieces, by MLC](https://appshunter.io/ios/app/number-pieces-by-mlc/id605433778) - [Number Line, by MLC](https://appshunter.io/ios/app/number-line-by-mlc/id751816884) - [Math Vocabulary Cards, by MLC](https://appshunter.io/ios/app/math-vocabulary-cards-by-mlc/id828601911) - [Number Frames, by MLC](https://appshunter.io/ios/app/number-frames-by-mlc/id873198123) - [Pattern Shapes, by MLC](https://appshunter.io/ios/app/pattern-shapes-by-mlc/id908511013) - [Money Pieces, by MLC](https://appshunter.io/ios/app/money-pieces-by-mlc/id1055394278) All apps by The Math Learning Center: https://appshunter.io/developer/1542700905 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-10.*