About Math Ref Lite
Math Ref Lite is a free version of the award winning education app Math Ref. This app gives you just a sample (over 700) of the over 1,400 helpful formulas, figures, tips, and examples that are included in the full...
Math Ref Lite is a free version of the award winning education app Math Ref. This app gives you just a sample (over 700) of the over 1,400 helpful formulas, figures, tips, and examples that are included in the full version of Math Ref. So, if you're a student, teacher, or need math for work and want to try before you buy, this app is for you. *Let us know what we can do to be a 5 star app! Email us at info@happymaau.com* "Math Ref is just an awesomely useful app for students, teachers, and anyone else who works with math and needs to do a lot of calculations." - FindmySoft.com Features: -Tools - Ranging from Algebra to Physics -Search - Easily find what you're looking for -Print Support - Print equations or groups -Editable Notes - Write what will help you best -App Orientation Locking -UI - An all around better UI See our site www.happymaau.com for more information. Current Main Categories: -Algebra -Geometry -Trigonometry -Series & Sequences -Derivatives -Integration -Intro Probability and Statistics -Intro Physics -Intro Algorithms -Intro Financial (includes Real Estate) -Glossary
Version History - Dark mode! - Bug fixes 4.0 05/31/2020 - Layout fixes for newer devices - Fixes crash bug with Unit Converter - Fixing various sizing issues with Algorithms section - Added inverse trig functions to Series and Sequences 3.1.0 10/16/2018 Spotlight searching. Now you can search for formulas and tools via Spotlight. Equations can now be shared easier and to all your friends via social media. General bug fixes. 3.0.9 12/05/2016 Bug fixes and compatibility 3.0.6 04/14/2016 Fixes purchasing and restoring in store Fixes text issues in some alerts Fixes selection states in Unit Converter 3.0.5 04/11/2016 Updated Physical Constants with better precision Bugs fixes Typos 3.0.4 03/16/2016 Minor bug fixes. 3.0.3 01/15/2016 Now an iOS exclusive! Rewritten from the ground up for iOS 9! Every screen has been updated and refined. 3.0.2 Minor bug fixes 3.0.1 Bug fixes and typos addressed. Better image sizes for iPad Pro 3.0.0 New Features Home screen quick actions, get to your tools or searching faster than ever. New Look Cleaner and more beautiful than before. A new equation view make it easier than ever to share, makes notes, and favorite any formula. Every part of the app was updated. Better Tools Projectile Motion Solver, Z solver and others now have new levels of interactivity. Favorites and Sharing Favoriting (Pro Upgrade Only) has never been easier. You can now favorite or share any equation with one tap, or use the new slide-to-reveal feature on the equation list 3.0.2 01/04/2016 Now an iOS exclusive! Rewritten from the ground up for iOS 9! Every screen has been updated and refined. 3.0.1 Bug fixes and typos addressed. Better image sizes for iPad Pro 3.0.0 New Features Home screen quick actions, get to your tools or searching faster than ever. New Look Cleaner and more beautiful than before. A new equation view make it easier than ever to share, makes notes, and favorite any formula. Every part of the app was updated. Better Tools Projectile Motion Solver, Z solver and others now have new levels of interactivity. Favorites and Sharing Favoriting (Pro Upgrade Only) has never been easier. You can now favorite or share any equation with one tap, or use the new slide-to-reveal feature on the equation list 3.0.1 12/18/2015 Now an iOS exclusive! Rewritten from the ground up for iOS 9! Every screen has been updated and refined. New Features Home screen quick actions, get to your tools or searching faster than ever. New Look Cleaner and more beautiful than before. A new equation view make it easier than ever to share, makes notes, and favorite any formula. Every part of the app was updated. Better Tools Projectile Motion Solver, Z solver and others now have new levels of interactivity. Favorites and Sharing Favoriting (Pro Upgrade Only) has never been easier. You can now favorite or share any equation with one tap, or use the new slide-to-reveal feature on the equation list 3.0.0 12/08/2015 Fixes occasional crash with projectile motion tool. 2.6.8 06/20/2015 Fixed crash when sharing. Fixed issue with adding favorites on iOS 8. Some minor bug have been squashed too. 2.6.7 06/10/2015 2.6.3 -Minor bug fixes -Updated sharing 2.6.2 -We've rewritten the app from scratch for iOS 7! -New UI, and an entirely new experience -Search now accessible from the starting page -Physical constants are now text-copyable -Fixed crash when printing some lists, e.g, trigonometric identities -Added impulse to physics -Revised definitions for some formulas -Added more area of triangle formulas -Unit circle table errors fixed -Grammar and spelling mistakes 2.6.3 02/14/2014 2.6.2 -We've rewritten the app from scratch for iOS 7! -New UI, and an entirely new experience -Search now accessible from the starting page -Physical constants are now text-copyable -Fixed crash when printing some lists, e.g, trigonometric identities -Added impulse to physics -Revised definitions for some formulas -Added more area of triangle formulas -Unit circle table errors fixed -Grammar and spelling mistakes 2.6.2 01/31/2014 Added sharing iOS 6+ users can now share single formulas to Twitter and other services Updated printing New progress bar Fixed crash when printing some lists, e.g, trigonometric identities Users requests Add area of a triangle kPa added to gas constant Definitions added to some physical constants Major bug fixing ✓ Notes input issue with bluetooth keyboard on iPad devices ✓ Sagitta solver display on iPhone 5 ✓ Meter to Feet wrong in real estate section ✓ Revised definitions for NP and NP-Complete ✓ Algebra | Root of Power typo ✓ Integrations | Surface Area typo ✓ Removed natural numbers and added content to integers ✓ Wrong series and sequences comparison test ✓ Integration properties misspelling 2.5.4 06/19/2013 Fixes the following ✓ Math Ref Free can hang on launch ✓ Include MIRR and IRR in financial ratios ✓ Add special 45-45-90 and 30-60-90 triangles ✓ Add Divisibility Rule ✓ Add Sagitta to Tools ✓ Add table of values to Unit Circle ✓ iPad note input can become non-functional ✓ Typos 2.5.2 11/29/2012 2.5.1 ✓ Updated iPad UI ✓ Bug and typo fixes 2.5.0 ★ iOS 6 and iPhone 5 compatibility Tools ✓ New remainder finder ✓ Bug fixes Revised UI More Content ✓ Pre-Algebra ✓ Progressions ✓ Greek letter usage ✓ And even more too! New Editable Notes ✓ Write your own notes! ✓ Toggle between ours and yours ✓ Our best note system yet! Other Cool Stuff ✓ Typo and bug fixes ✓ Modified sizes in table for more consistency ✓ Modified search algorithm for improved speed 2.5.1 10/09/2012 iOS 6 and iPhone 5 compatibility Tools ✓ New remainder finder ✓ Bug fixes Revised UI More Content ✓ Pre-Algebra ✓ Progressions ✓ Greek letter usage ✓ And even more too! New Editable Notes ✓ Write your own notes! ✓ Toggle between ours and yours ✓ Our best note system yet! Other Cool Stuff ✓ Typo and bug fixes ✓ Modified sizes in table for more consistency ✓ Modified search algorithm for improved speed 2.5.0 09/24/2012 - Fixed scrolling issue - Fixed bugs in Tools - Fixed typos - Added user requested content 2.4.2 11/20/2011 New Tools - Quadratic Solver - Circle Solver - Projectile Motion Solver - And More! New Functionality - Print and email equations with notes - Editable notes - Search tags More Content - Added examples to Algebra, Geometry, and Algorithms - Online math forum thanks to SumTimesRational.com - Much more to come too! Other Cool Stuff - Typo and bug fixes - Improved search speed 2.4.0 10/12/2011 - Search now includes section info - Landscape support - Minor bug fixing - Typo fixing - Minor update to iPad UI 2.3.4 05/06/2011 New Features: -iPad UI and experience -Copy content and Paste into other apps like Mail Added Content: -Financial -Trigonometry and More! General: -Added High-Res images -Minor bug fixing -Typo fixing 2.3.2 08/18/2010 New Features: -Custom iPad UI and experience -Works with OS 3.0 and later -Limited Search -New layout with zoomable equations (iPhone only) -Grafly support New Sections: -Algorithms -Financial (includes Real Estate) -Convergence tests added to Series General: -Major bug fixing -Typo fixing -Better memory management 2.3.1 05/20/2010 New Features: -Limited Search -New layout with zoomable equations -Grafly support New Sections: -Algorithms (Lite) -Convergence tests added to Series General: -Major bug fixing -Typo fixing -Better memory management 2.3 04/01/2010 New Sections: -Intro Physics (Lite) -Intro Probability and Statistics (Lite) Algebra: -More functions -Help on graphing functions -Solving perfect squares Integration: -Integration by partial fractions -Typo fixing where needed 2.2 12/11/2009
Previous Versions
Here you can find the changelog of Math Ref Lite since it was posted on our website on 2016-09-28 02:52:51.
The latest version is 4.0 and it was updated on 2026-10-17 13:00:10. See below the changes in each version.
Math Ref Lite version 4.0
Updated At: 2026-10-14
Changes: Version History - Dark mode!
- Bug fixes 4.0 05/31/2020 - Layout fixes for newer devices
- Fixes crash bug with Unit Converter
- Fixing various sizing issues with Algorithms section
- Added inverse trig functions to Series and Sequences 3.1.0 10/16/2018 Spotlight searching. Now you can search for formulas and tools via Spotlight.
Equations can now be shared easier and to all your friends via social media.
General bug fixes. 3.0.9 12/05/2016 Bug fixes and compatibility 3.0.6 04/14/2016 Fixes purchasing and restoring in store
Fixes text issues in some alerts
Fixes selection states in Unit Converter 3.0.5 04/11/2016 Updated Physical Constants with better precision
Bugs fixes
Typos 3.0.4 03/16/2016 Minor bug fixes. 3.0.3 01/15/2016 Now an iOS exclusive!
Rewritten from the ground up for iOS 9! Every screen has been updated and refined.
3.0.2
Minor bug fixes
3.0.1
Bug fixes and typos addressed.
Better image sizes for iPad Pro
3.0.0
New Features
Home screen quick actions, get to your tools or searching faster than ever.
New Look
Cleaner and more beautiful than before. A new equation view make it easier than ever to share, makes notes, and favorite any formula. Every part of the app was updated.
Better Tools
Projectile Motion Solver, Z solver and others now have new levels of interactivity.
Favorites and Sharing
Favoriting (Pro Upgrade Only) has never been easier. You can now favorite or share any equation with one tap, or use the new slide-to-reveal feature on the equation list 3.0.2 01/04/2016 Now an iOS exclusive!
Rewritten from the ground up for iOS 9! Every screen has been updated and refined.
3.0.1
Bug fixes and typos addressed.
Better image sizes for iPad Pro
3.0.0
New Features
Home screen quick actions, get to your tools or searching faster than ever.
New Look
Cleaner and more beautiful than before. A new equation view make it easier than ever to share, makes notes, and favorite any formula. Every part of the app was updated.
Better Tools
Projectile Motion Solver, Z solver and others now have new levels of interactivity.
Favorites and Sharing
Favoriting (Pro Upgrade Only) has never been easier. You can now favorite or share any equation with one tap, or use the new slide-to-reveal feature on the equation list 3.0.1 12/18/2015 Now an iOS exclusive!
Rewritten from the ground up for iOS 9! Every screen has been updated and refined.
New Features
Home screen quick actions, get to your tools or searching faster than ever.
New Look
Cleaner and more beautiful than before. A new equation view make it easier than ever to share, makes notes, and favorite any formula. Every part of the app was updated.
Better Tools
Projectile Motion Solver, Z solver and others now have new levels of interactivity.
Favorites and Sharing
Favoriting (Pro Upgrade Only) has never been easier. You can now favorite or share any equation with one tap, or use the new slide-to-reveal feature on the equation list 3.0.0 12/08/2015 Fixes occasional crash with projectile motion tool. 2.6.8 06/20/2015 Fixed crash when sharing.
Fixed issue with adding favorites on iOS 8.
Some minor bug have been squashed too. 2.6.7 06/10/2015 2.6.3
-Minor bug fixes
-Updated sharing
2.6.2
-We've rewritten the app from scratch for iOS 7!
-New UI, and an entirely new experience
-Search now accessible from the starting page
-Physical constants are now text-copyable
-Fixed crash when printing some lists, e.g, trigonometric identities
-Added impulse to physics
-Revised definitions for some formulas
-Added more area of triangle formulas
-Unit circle table errors fixed
-Grammar and spelling mistakes 2.6.3 02/14/2014 2.6.2
-We've rewritten the app from scratch for iOS 7!
-New UI, and an entirely new experience
-Search now accessible from the starting page
-Physical constants are now text-copyable
-Fixed crash when printing some lists, e.g, trigonometric identities
-Added impulse to physics
-Revised definitions for some formulas
-Added more area of triangle formulas
-Unit circle table errors fixed
-Grammar and spelling mistakes 2.6.2 01/31/2014 Added sharing
iOS 6+ users can now share single formulas to Twitter and other services
Updated printing
New progress bar
Fixed crash when printing some lists, e.g, trigonometric identities
Users requests
Add area of a triangle
kPa added to gas constant
Definitions added to some physical constants
Major bug fixing
✓ Notes input issue with bluetooth keyboard on iPad devices
✓ Sagitta solver display on iPhone 5
✓ Meter to Feet wrong in real estate section
✓ Revised definitions for NP and NP-Complete
✓ Algebra | Root of Power typo
✓ Integrations | Surface Area typo
✓ Removed natural numbers and added content to integers
✓ Wrong series and sequences comparison test
✓ Integration properties misspelling 2.5.4 06/19/2013 Fixes the following
✓ Math Ref Free can hang on launch
✓ Include MIRR and IRR in financial ratios
✓ Add special 45-45-90 and 30-60-90 triangles
✓ Add Divisibility Rule
✓ Add Sagitta to Tools
✓ Add table of values to Unit Circle
✓ iPad note input can become non-functional
✓ Typos 2.5.2 11/29/2012 2.5.1
✓ Updated iPad UI
✓ Bug and typo fixes
2.5.0
★ iOS 6 and iPhone 5 compatibility
Tools
✓ New remainder finder
✓ Bug fixes
Revised UI
More Content
✓ Pre-Algebra
✓ Progressions
✓ Greek letter usage
✓ And even more too!
New Editable Notes
✓ Write your own notes!
✓ Toggle between ours and yours
✓ Our best note system yet!
Other Cool Stuff
✓ Typo and bug fixes
✓ Modified sizes in table for more consistency
✓ Modified search algorithm for improved speed 2.5.1 10/09/2012 iOS 6 and iPhone 5 compatibility
Tools
✓ New remainder finder
✓ Bug fixes
Revised UI
More Content
✓ Pre-Algebra
✓ Progressions
✓ Greek letter usage
✓ And even more too!
New Editable Notes
✓ Write your own notes!
✓ Toggle between ours and yours
✓ Our best note system yet!
Other Cool Stuff
✓ Typo and bug fixes
✓ Modified sizes in table for more consistency
✓ Modified search algorithm for improved speed 2.5.0 09/24/2012 - Fixed scrolling issue
- Fixed bugs in Tools
- Fixed typos
- Added user requested content 2.4.2 11/20/2011 New Tools
- Quadratic Solver
- Circle Solver
- Projectile Motion Solver
- And More!
New Functionality
- Print and email equations with notes
- Editable notes
- Search tags
More Content
- Added examples to Algebra, Geometry, and Algorithms
- Online math forum thanks to SumTimesRational.com
- Much more to come too!
Other Cool Stuff
- Typo and bug fixes
- Improved search speed 2.4.0 10/12/2011 - Search now includes section info
- Landscape support
- Minor bug fixing
- Typo fixing
- Minor update to iPad UI 2.3.4 05/06/2011 New Features:
-iPad UI and experience
-Copy content and Paste into other apps like Mail
Added Content:
-Financial
-Trigonometry and More!
General:
-Added High-Res images
-Minor bug fixing
-Typo fixing 2.3.2 08/18/2010 New Features:
-Custom iPad UI and experience
-Works with OS 3.0 and later
-Limited Search
-New layout with zoomable equations (iPhone only)
-Grafly support
New Sections:
-Algorithms
-Financial (includes Real Estate)
-Convergence tests added to Series
General:
-Major bug fixing
-Typo fixing
-Better memory management 2.3.1 05/20/2010 New Features:
-Limited Search
-New layout with zoomable equations
-Grafly support
New Sections:
-Algorithms (Lite)
-Convergence tests added to Series
General:
-Major bug fixing
-Typo fixing
-Better memory management 2.3 04/01/2010 New Sections:
-Intro Physics (Lite)
-Intro Probability and Statistics (Lite)
Algebra:
-More functions
-Help on graphing functions
-Solving perfect squares
Integration:
-Integration by partial fractions
-Typo fixing where needed 2.2 12/11/2009
Math Ref Lite version 4.0
Updated At: 2020-05-31
Changes: - Dark mode!
- Bug fixes
Math Ref Lite version 4.0
Updated At: 2020-05-31
Changes: May 31, 2020 Version 4.0
- Dark mode!
- Bug fixes
Math Ref Lite version 3.1.0
Updated At: 2018-10-16
Changes: Oct 16, 2018 Version 3.1.0
- Layout fixes for newer devices
- Fixes crash bug with Unit Converter
- Fixing various sizing issues with Algorithms section
- Added inverse trig functions to Series and Sequences
Math Ref Lite version 3.0.6
Updated At: 2009-04-24
Math Ref Lite version 3.1.0
Updated At: 1970-01-01
Changes: 16 жовт 2018 р. Version 3.1.0
- Layout fixes for newer devices
- Fixes crash bug with Unit Converter
- Fixing various sizing issues with Algorithms section
- Added inverse trig functions to Series and Sequences
Math Ref Lite version 4.0
Updated At: 1970-01-01
Changes: 31 maj 2020 Version 4.0
- Dark mode!
- Bug fixes
Math Ref Lite version 4.0
Updated At: 1970-01-01
Changes: 2020年5月31日 Version 4.0
- Dark mode!
- Bug fixes
Disclaimer
Official App Store Link
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