Attention Storm: Brain storm core abilities training series games

Weve been told that brain should be trained often to keep it effective. Attention Storm is one of the Brain Storm series app which to train core brain abilities.

Attention Storm including the following training games:
1.Schulte Grid: Tap from 1 to 25 as quickly as you can
2. Sequence: Tap from small to big before time over
3.Leave 7:Tap except 7 & 7 multiples
4.Kill 3:Tap 3 & 3 multiples

Hint:
1. you can relive in game
2. you can choose the color theme and training game difficulties as you like.