Good brain trainer app for improving your working memory.
< USAGE >
1. Select level (1-10).
2. Memorize the answer of easy addition for the level times.
3. Continue memorizing and tap the last digit of the answer of n times before (NOT current answer).
If you don't know what is N-Back, please see below.
http://en.wikipedia.org/wiki/N-back
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User Rating
3 out of 5
2 ratings
in United Kingdom
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Reviews
Good, but with a bug
I really like the game, but it high score is not realiable. Often it just says "-" instead of a time, and sometimes it shows the time and rank for another level. It does save the correct time for the correct level, but shows it only around 20% of the time.
Needs paid option to remove adds!!
Great simple app excellent layout and nice design.
Works very well apart from the ads which are very distracting on the white background and make it hard to concentrate and get the full benefit if the exercise. ( works fine if you cover adds with a business card or credit card)
There is no option to upgrade to advert free version please add a paid version