Game poll: Word search, crosswords, or words jumble?

This is the best self generated word search game in Android:
The Word Search game is ideal for hours of entertainment and training your mind and eye power. It is suitable for both adults and children, for fun and for learning.

Playing is very simple; because they are hidden words in a grid of cells filled with letters, horizontally, vertically and diagonally.
https://play.google.com/store/apps/details?id=com.samaysoftware.wordsearch