解数学题来解锁手机，同时让头脑更敏锐。
功能介绍
Math to unlock
A quick problem stands between you and your home screen.
Daily mental reps
Every unlock becomes a small workout.
Adjustable difficulty
Match the challenge to your level.
适用场景
- You want to keep your mental math sharp.
- You check your phone constantly and want that time to count.
- You want a little friction against mindless unlocking.
常见问题
Does it really lock my phone?
It adds a math step to unlocking; check the App Store listing for exactly how it integrates with your device.
Can I set the difficulty?
Yes — you can match the problems to your level.
Which devices does it run on?
It’s available for iPhone and iPad on the App Store.
相关阅读
试用 MathBrain: Smart Screen Unlock
解数学题来解锁手机，同时让头脑更敏锐。