A Google user
★★★★
"Nice app for fast calculation practice"
Version: 1.4.0
A Google user
★★★★★
"This used for you`re higher students"
A Google user
★★★★★
"This app is usefull"
A Google user
★★★★★
"it really helps to improve our maths"
A Google user
★★★★
"Good and easy to use"
Version: 1.4.0
A Google user
★★★★★
"Usefull tricks with practice follow up. 2 player mode great."
Version: 1.3.0
A Google user
★
"It is very useful ap"
A Google user
★★★★★
"good awesome app👌👌👌👌👌"
A Google user
★★★
"Need more tricks.."
Version: 1.3.4
A Google user
★★★★
"It`s good app and increases our calculation speed....!!!!☺☺"
A Google user
★
"i have never ever seen such kind of app before in my life"
A Google user
★★★★★
"quá hay để rèn luyện tính nhẩm"
A Google user
★★★★★
"Its rly gd 4 kidss♥♥♥"
A Google user
★★★★★
"good tricks and time games"
Version: 1.4.0
A Google user
★★★★★
"training maths good for brain fresh"
Version: 1.3.4
A Google user
★★★★★
"I love it it`s really useful"
Version: 1.3.4
A Google user
★
"It helps to solve the aptitude problems"
Version: 1.3.4
A Google user
★★★★★
"Clever for me : )"
Version: 1.3.0
A Google user
★★★★★
"It tells me the true tricks. It is a very usable app"
A Google user
★★★★
"Good for betterments"
Version: 1.4.0