Language Reminder

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A Popup with a word will appear and you, even in your mind, have to remember the translation.

After your personal translation is done you can see the solution and judge your own performance using feedback buttons.

You can also choose difficulty level related to your own feedback.
Easy means group of words you are able to remember more easily, and, difficult are the hardest words.

Change Log:
@ v 2.0
- Added Text to Speech
@ v 1.1.2
- Added new categories
@ v 1.1.1
- Added new categories
- Update Popup windows
@ v 1.1
- Add German language
@ v 1.0.1
- Add category name in Popup Window
@ v1.0
- Init release
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Popup windows is made using FloatingWindowDemo of Luke Klinker

Here project link:
https://github.com/klinker24/FloatingWindowDemo