Not at all Clock

Content rating
Everyone
1+
Downloads
Content rating
Everyone
Learn more
Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this app

Not at all Clock – This is "completely" not an ordinary alarm clock.

Tired of those ordinary alarm clocks that are easily turned off, letting you linger in bed indefinitely? Welcome to Not at all Clock, a wake-up solution that's "completely unlike" an alarm clock. We've completely redefined how you wake up: instead of gently urging you, it issues you a serious ultimatum to get out of bed with a math problem you must solve.

When the alarm breaks the morning tranquility, you won't find the familiar "off" button. Instead, you'll be greeted by a randomly generated mathematical calculation interface. Whether it's mental addition and subtraction or rapid multiplication and division, only the correct solution can silence the noise. This design cleverly transforms sleep inertia into instant mental focus, forcing your brain to kickstart from standby mode.

It's simple, direct, and even a little "unapproachable." But it's precisely this uncompromising mechanism that effectively breaks the cycle of oversleeping, helping you establish solid wake-up discipline. You can adjust the difficulty of the problems according to your own abilities, making each morning's challenge just right.

If you're fed up with your average alarm clock and ready to trade a little challenge for truly productive mornings, then this app is for you. Remember, its name says it all—this is nothing like the alarm clock you're used to.

Let each day begin with a successful "problem-solving."

Not at all Clock – This is "Not at All" an Ordinary Alarm.
Tired of ordinary alarms that you can easily turn off, letting you snooze endlessly? Welcome to Not at all Clock, a wake-up solution that’s “not at all” like a typical alarm. We’ve completely redefined what it means to wake up: It won’t gently nudge you—instead, it presents you with a math problem that must be solved as your morning ultimatum.
When the ringtone breaks the morning calm, you won’t find a familiar “stop” button. Instead, a randomly generated math operation appears on the screen. Whether it's mental addition and subtraction or quick multiplication and division, only the correct answer will silence the noise. This design cleverly turns sleep inertia into instant mental focus, forcing your brain to boot up from standby mode.
It’s simple, direct, and even a bit “unyielding.” But it’s precisely this uncompromising mechanism that effectively breaks the snooze cycle and helps you build solid waking discipline. You can adjust the difficulty of the problems according to your ability, making each morning’s challenge just right.
If you’re done with ordinary alarms and ready to trade a little challenge for truly productive mornings, then this app is for you. Remember, its name says it all—this is not at all the alarm you’re used to.
Let every day’s awakening begin with a successful “solution.”
Updated on
Mar 13, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection
Committed to follow the Play Families Policy

What’s new

1.0.0初始版本
Content rating
Everyone
Learn more

App support

About the developer
李海斌
leevosoft@gmail.com
清河毛纺路36号院2楼2单元403号 海淀区, 北京市 China 100010