One Minute Math

4 simple math operators. Each in 60 seconds. Harder than it looks.

shotgun · com.shex.oneminutemath

Not rated yet 62 downloads v1.4 2.3 MB Android 4.1+ PEGI 3 · Everyone

Download APK 2.3 MB All versions

At a glance

Latest version: v1.4 (5)
Updated: Sep 3, 2025 (1 year ago)
APK size: 2.3 MB
Requires: Android 4.1+ (API 16)
CPU support: Any (no native code)
Category: Educational (game)
Listed since: Aug 14, 2019 (at least)
Permissions: 5 (1 sensitive)
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

One Minute Math is a game by shotgun in the Educational category, listed since at least August 2019. It has no native code, so it runs on any Android processor.

It asks for 5 permissions, 1 of them sensitive: modify shared storage.

What's new in v1.4

Updated libraries. Inserted Privacy Policy

Description

From the listing uploaded by “catappult”.

One Mins Math is a simple, straightforward, quick and engaging math exercise session. The app incorporates the four essential math operations i.e. addition, subtraction, multiplication, division, and then some. Go ahead, take your left brain out for a quick, refreshing and turbocharged fun ride in second grade mathland. Get away from it all. Math can be relaxing.

Security & authenticity

Security rating: Trusted

Signing certificate

Certificate issued to “Loong SP” Not the developer's name (“shotgun”). Names in certificates can't be verified, so this alone proves nothing.

Store checks and file details

Developer signature verified Sep 3, 2025
Antivirus scan passed Sep 14, 2020
Signed byCN=Loong SP, L=Hong Kong, ST=Hong Kong
Signing certificate (SHA-1)E3:3A:BD:96:6B:A6:41:19:6D:6E:43:7A:F1:4B:EF:13:70:23:04:A7
File MD5a21b609ec58af8cbc0e3fbd69ccec7ef
Uploaded by “catappult” Platinum tier · 1,377 followers · uploading since 2018

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures. AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (5)

One Minute Math requests 5 permissions, 1 of them sensitive.

Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
Full network access android.permission.INTERNET
Push messaging (app-defined) com.shex.oneminutemath.permission.C2D_MESSAGE
Receive push notifications com.google.android.c2dm.permission.RECEIVE
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Basic touch input android.hardware.faketouch
Portrait screen android.hardware.screen.portrait

One Minute Math APK: questions and answers

Can I install this APK over the version I already have?

Only if it is signed with the same certificate as the copy on your phone and isn't an older version. If Android says “App not installed”, the certificates differ; uninstalling your copy first works but deletes its data unless it is backed up.

Is the One Minute Math APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. After downloading, check that the file's MD5 is a21b609ec58af8cbc0e3fbd69ccec7ef.