HappyKey Hack 4.0.2 + Redeem Codes
Math notation made easy!
Developer: Alex Baratti
Category: Education
Price: Free
Version: 4.0.2
ID: com.blogspot.mathjoy.MathSymbols
Screenshots
Description
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.
Install the app first, then to setup the keyboard go to Settings > General > Keyboard > Keyboards > Add New Keyboard > HappyKey
Credit for the keyboard functionality and design goes to the open source Tasty Imitation Keyboard by Alexei Baboulevitch (GitHub user archagon).
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.
Install the app first, then to setup the keyboard go to Settings > General > Keyboard > Keyboards > Add New Keyboard > HappyKey
Credit for the keyboard functionality and design goes to the open source Tasty Imitation Keyboard by Alexei Baboulevitch (GitHub user archagon).
Version history
4.0.2
2019-06-17
iPad Pro (3rd Generation) optimized
iOS 12 optimized
iOS 12 optimized
4.0.1
2018-10-29
Minor bug fixes
New in 4.0
Rebuilt from the ground up!
New icon and user interface
The long awaited multiplication sign (×) is finally here! Just long press on the multiplication dot (•) to select it.
New in 4.0
Rebuilt from the ground up!
New icon and user interface
The long awaited multiplication sign (×) is finally here! Just long press on the multiplication dot (•) to select it.
4.0
2018-03-11
Rebuilt from the ground up!
New icon and user interface
The long awaited multiplication sign (×) is finally here! Just long press on the multiplication dot (•) to select it.
New icon and user interface
The long awaited multiplication sign (×) is finally here! Just long press on the multiplication dot (•) to select it.
3
2017-06-12
- New characters: comma and square brackets
- Minor improvements
- Minor improvements
2
2015-03-15
- Two new symbols join the party! Square root and +/-.
- New name!
- New name!
1
2015-03-01
Ways to hack HappyKey
- Redeem codes (Get the Redeem codes)
Download hacked APK
Download HappyKey MOD APK
Request a Hack
Ratings
3.4 out of 5
7 Ratings
Reviews
Mnator,
The tiny numbers are where?
On the App Store, the second screen shows much smaller numbers that I assumed would be superscript or subscript numbers. But on my phone it’s all large numbers, with the clunky way of using the ^ symbol to make a superscript that still is just a large size number.
AT Support,
Has potential
This app has potential to be a great resource for students in school to support math recording. However, the multiplication symbol need to be a "X" rather than a dot. With this simple adjustment, it could be a very valuable tool for students to record math on the iPad.
Baja blast king,
Where is it
Either I can’t find it or it isn’t there but I wish there was a division symbol
checkmate3141,
Can’t seem to do anything
When I launch the app, all I see is the teal blue screen with the smiley face on it. It won’t do anything. Otherwise, the app looks very helpful.
Gusbus41,
This App makes my life so much better
This app I just amazing. Every math symbol is here so I can now do all my homework on my phone. This app is the best math app there is and it makes people's life way better.
googoo252,
No multiplication symbol
I got this keyboard because I really needed a multiplication symbol, but it is not included. Otherwise, it looks nice. Unfortunately, it does not do what I need.
KingZeldaMaster,
Awesome!
Great work! Maybe I can give some input on new keys to add to the keyboard. :)
Warbleroni,
No times symbol
This app doesn't have the X like multiplication symbol. I needed that.
