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App Store Apps > Productivity > NumLock: Math Screen Lock
App profile & analytics · Productivity · Data updated 2026-10-09
NumLock: Math Screen Lock icon

NumLock: Math Screen Lock

by Peter Li · Free · Version 1.0
Availability On the App Store since April 2026 ↗
Rating on App Store
–
Rating
–
0 reviews
Best rank
–
not in the top lists
Last updated
April 14, 2026
1.0

NumLock: Math Screen Lock is made and published by Peter Li. AppBrain is an independent app data site and isn't affiliated with Peter Li. The app name, icon, screenshots and description belong to Peter Li and are shown as published on the App Store.

About NumLock: Math Screen Lock

NumLock: Math Screen Lock is a productivity app developed by Peter Li.

User Ratings

The app has no ratings yet.

App Information

NumLock: Math Screen Lock is freely available from the App Store. The app size is 1.63 MB. The latest version available is 1.0. The last update was on April 14, 2026.

Technical Requirements

The app has a content rating of Everyone. The app has been available on the App Store since April 2026.

Description by Peter Li (from the App Store)
Your phone unlocks over 150 times a day. What if each unlock made you smarter?
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More data about NumLock: Math Screen Lock

Price Free
Rating No ratings
Ranking Not ranked
Version 1.0
App size 1.63 MB
Suitable for Everyone

Screenshots

NumLock: Math Screen Lock Screenshot 1 of 6
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NumLock: Math Screen Lock Screenshot 6 of 6
Screenshots by Peter Li, from the the App Store listing
Official page on the App Store

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Changelog of NumLock: Math Screen Lock

No changelog data

Developer information for Peter Li

Peter Li

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App Store Rankings for NumLock: Math Screen Lock

This app is not ranked

Technologies used by NumLock: Math Screen Lock

Price drops on Google Play Popular Productivity Apps Today's trending apps Apps other people are watching Top new apps
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DrillLock: Math App Blocker icon DrillLock: Math App Blocker
Kids: Lock & Learn icon Kids: Lock & Learn
App Blocker Vocabulary Builder icon App Blocker Vocabulary Builder
Observo icon Observo
Block & Flow: Pomodoro Timer icon Block & Flow: Pomodoro Timer
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Overview Alternatives Reviews Rankings Technology
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