This month, my first independent Android application was completed, it's for everyone that enjoys, crosswords, Sudoku, Words with Friends, 7 Little Words and other word games. Every Unolingo is a 10 x 10 crossword puzzle without clues and 26 empty squares that require the precise placement of each letter in the alphabet. Depending on the level of difficulty, from one star (easiest) to four stars (most difficult), a Unolingo puzzle can be completed in 5-15 minutes and calls for a mix of word knowledge, logic and deductive reasoning. Unolingo is available via Andorid Market, Amazon App Store and the NOOK store - making it available on just about every Android device under the sun. Android Market; Unolingo Amazon Appstore for Android: Unolingo QR Code Small screenshots: ------ The challenge: Complete a 10x10 crossword puzzle without any clues except for the letters given in the puzzle. The catch is you must place each letter of the alphabet, using each letter only once to complete the puzzle. Can you do it?