by Trương Văn Trường
Trusted
Version
5.2
score
size
0
Downloads
Update date
A mini game to help you improve your mental math skills
- Fixbug
Latest Version
Update
File size
Category
Puzzle
Requires Android
Android 5.0 and up
Developer
Trương Văn Trường
Installs
ID
com.phutruongck.fifteenseconds
Available on
5.8
8.5
6.7
7.7
4
6.5
9.3
9.5
5.2
5.4
9.9
1M
500K
9.7
5M
50K
10M