NYTimes Crossword App - Offers daily puzzles that challenge your brain. You can even have the option to answer tomorrow's dare.







Duolingo - This FREE app wi teach you lnew languages. Invite your friend, translate a word to your desired language, and compete with each other.





7 Little Words app - a fun and challenging app that consists of 7 mystery words with 7 clues, and 20-letter group.






Charge Your Brain app - Improve your cognitive skills thru this colorful app. With 13 mini-games in easy, normal, and hard modes, this is definitely a brain challenger.

So you don't need memory foam seat cushions here to make you smart. simply download these cool apps and start your brain juices running.

Source:
10 Fun apps that will make you smarter: http://womanitely.com/apps-make-you-smarter/10/