A free app for Android, by Equazi Enterprizes LLC.

Unolingo: No Clue Crosswords is a free word puzzle game that can be played offline. It has four difficulty levels and comes with hints and a word finder.

How to play

You can start playing Unolingo right away, even if you don’t know how to crosswords. Just choose a puzzle from the main menu, select a difficulty level, and start solving.

Every puzzle consists of an unlocked grid with letters already placed in it. Each row, column, and square is 10 x 10. You have to place each letter in the correct position in the grid, according to the rules. To do this, you have to use your word knowledge, reasoning, and deduction skills.