價格：免費
更新日期：2015-06-24
檔案大小：2.8M
目前版本：1.0
版本需求：Android 4.0.3 以上版本
官方網站：mailto:sdev.david@gmail.com
The short-term memory is the capacity for holding a small amount of information in mind in an active, readily available state for a short period of time
The duration of short-term memory is estimated at several seconds, and a commonly cited capacity is figure of 7 ± 2 elements.
With this application you can check whether you are above or below average which is seven elements. The more you practice also improve your ability.