Lightning Calculator
- Publisher: Bell raphael
- Genre: Utilities
- Released: 17 Sep, 2019
- Size: 6.9 MB
- Price: FREE!
- App Store Info
Description
[Lightning Calculator]Testing the ability of oral and mental arithmetic to improve logical thinking judgment and response ability.
[Main Functions]
1.The system gives questions randomly and adds, subtracts, multiplies and divides any number.
2.Time limit and rapid response;
3.Wrong answer means the end of the answer.
[Opinion & Feedback]
If you have any problems, please contact me in time!
Mailbox: [email protected].