NBack 3D app for iPhone and iPad
4.2 (
2112 ratings )
Health & Fitness
Games
Action
Trivia
Education
Developer: Yasuyoshi Ota
Free
Current version: 1.1.3, last update: 9 months agoFirst release : 01 Aug 2018
App size: 5.46 Mb
The task is only to count the 3D shapes of the specified shape and color, but as the N of the N ‘Back increases, it becomes more difficult.
*N’Back : The current answer matches the one from N steps earlier in the sequence.
*1’Back
1 task1: count & memorize
2 task2: count & memorize
3 answer for task1
4 task3: count & memorize
5 answer for task2
6 task4: count & memorize
:
*2’Back
1 task1: count & memorize
2 task2: count & memorize
3 task3: count & memorize
4 answer for task1
5 task4: count & memorize
6 answer for task2
7 task5: count & memorize
: