Screen Lock App for Students

Break Phone Addiction,AceYour Exams.

The ultimate screen-locking app for exam students. Block distracting apps like SNS and games to pave your way to success.

100+ students using Ace Lock

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Focus Time

01:30:00

From Both Students and Parents' Perspectives

Ace Lock is equipped with features to support both students who want to focus and parents who want to watch over them.

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For Students

Free yourself from self-loathing caused by "accidentally checking your phone." By forcibly making it inoperable, you can create an environment where you can concentrate only on studying.

  • check_circlePhysically block temptations
  • check_circleBoost motivation by visualizing study time
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For Parents

No more frustration over your child's smartphone usage. Learning reports are delivered, so you can watch over and support your child from an appropriate distance.

  • check_circleCheck learning status on your smartphone
  • check_circleUse study time as an opportunity to praise

Only the features you need to pass,
carefully selected.

Simple is best. No complex settings required.

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Absolute Lock Mode

Until the timer ends, no apps can be launched except emergency calls. The timer doesn't stop even if you turn off the power.

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Study Time Log

Automatically records your "time spent not touching your phone" each day. The accumulated time becomes confidence and conviction towards passing.

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Parent Link

Connect with your parent's smartphone to share in real-time how focused your child has been. Monitor even from afar.

Success Stories

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γ€ŒIt was tough at first, but the time without my phone became comfortable. Thanks to this, I was able to get into my first-choice national university!」

Accepted to University of Tokyo

K.S. (18)

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γ€ŒI started reluctantly because my parents told me to, but it became fun to see my study time visualized, and I naturally spent more time at my desk.」

Accepted to Waseda University

M.T. (19)

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γ€ŒWe used to fight constantly because my child was always on their phone, but thanks to Ace Lock, our home became peaceful and my child passed their dream school.」

Mother of a 3rd year high school student

Parent

Start now.
The shortest route to passing.

Basic features are free. First, try a week without your smartphone.