Home › Education
US
1 of 1 storefronts
Content in en-US
Content in en-US
Information
Preview 2 platforms
iPhone 5 images
iPad 3 images
What’s New Version 1.1.7
performance improvements
Description
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
:
In-App Purchases US pricing
One-Time Purchases
Extend to 20'Back & Remove Ads$2.99
Capabilities
In-App Purchases
Accessibility
ipadiphonemacrealityDevicetvoswatch
Version history 9 versions
Build 880712520v1.1.72025-12-17 06:45:46
performance improvements
Build 879137228v1.1.62025-10-22 21:29:11
performance improvement
Build 871527571v1.1.52025-01-05 11:47:40
performance improvement
Build 863820921v1.1.42024-02-18 12:37:59
performance improvements
Build 857282685v1.1.32023-06-05 13:52:25
performance improvements
Build 847853487v1.1.22022-03-22 11:12:39
Performance improvements.
Build 844934225v1.1.12021-10-26 17:30:47
Performance improvements.
Build 835596407v1.12020-04-19 22:32:05
Performance improvements.
Build 827777380v1.02018-07-25 21:54:32
Price history by region
Currency
Show
Columns
Search
Availability 1 of 1 storefronts
| Region | Language | Price | Ratings | Avg | Version |
|---|---|---|---|---|---|
| US | en-US | Free | 1 | 5.0 | 1.1.7 |
Change log 12 changes · US
✎
releaseNotes updated
performance improvements
✎
description updated
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 curre
✎
name updated
NBack 3D
◆
Version 1.1.7 released
performance improvements
◆
Version 1.1.6 released
performance improvement
◆
Version 1.1.5 released
performance improvement
◆
Version 1.1.4 released
performance improvements
◆
Version 1.1.3 released
performance improvements
◆
Version 1.1.2 released
Performance improvements.
◆
Version 1.1.1 released
Performance improvements.
◆
Version 1.1 released
Performance improvements.
◆
Version 1.0 released