About HappyKey
Math notation made easy HappyKey provides you with a simple keyboard with many useful math symbols. It will fulfill all of your math needs with numbers, superscripts, pi, math operators and relations, infinity, and beyond.
Math notation made easy
HappyKey provides you with a simple keyboard with many useful math symbols. It will fulfill all of your math needs with numbers, superscripts, pi, math operators and relations, infinity, and beyond.
HappyKey works with Happy Grader (happygrader.com), allowing you to be even happier when grading exams. Happy Grader is a PC application that helps teachers grade happy by automating the grading process while utilizing Google Forms and Microsoft Excel. Students can enter answers to their math tests with HappyKey, and teachers can be sure that there will be continuity across answers, since all students will be using the same keyboard characters.
Credit for the keyboard functionality and design goes to the open source Tasty Imitation Keyboard by Alexei Baboulevitch (GitHub user archagon).
Jun 17, 2019
Version 4.0.2
iPad Pro (3rd Generation) optimized
iOS 12 optimized
Previous Versions
Here you can find the changelog of HappyKey since it was posted on our website on 2016-12-23 19:21:11.
The latest version is 4.0.2 and it was updated on 2024-04-22 09:13:19. See below the changes in each version.
HappyKey version 4.0.2
Updated At: 2019-06-17
Changes: Jun 17, 2019
Version 4.0.2
iPad Pro (3rd Generation) optimized
iOS 12 optimized
HappyKey version 2
Updated At: 2015-03-01
Disclaimer
Official App Store Link
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