Math Quiz HD

Train your brain on a funny way.

KAIBITS Software GmbH · de.andoid.math

5.0 out of 5 (1 rating) 50K+ downloads v1.27 5.5 MB Android 4.1+ PEGI 3 · Everyone

Download APK 5.5 MB All versions

At a glance

Latest version: v1.27 (15)
Updated: Sep 3, 2025 (1 year ago)
APK size: 5.5 MB
Requires: Android 4.1+ (API 16)
CPU support: Any (no native code)
Category: Puzzle (game)
Listed since: Mar 19, 2020 (at least)
Permissions: 7 (1 sensitive)
Website: kaibits-software.com
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

Math Quiz HD is a game by KAIBITS Software GmbH in the Puzzle category, listed since at least March 2020. It has no native code, so it runs on any Android processor.

It asks for 7 permissions, 1 of them sensitive: precise location.

What's new in v1.27

- many bug fixes - a lot of code improvement

Description

From the listing uploaded by “catappult”.

'Math Quiz HD' based on the four basic arithmetic addition, subtraction, multiplication and division, and helps you to train your brain in a funny way. It is suitable for all ages over 12. The degree of difficulty increases with each level. Features: - 6 "standard game modes" (addition, subtraction, multiplication, division, addition/subtraction and "mix" with all four basic arithmetic - special MathPuzzle-Mode - suitable for all ages from 12 - nice HD graphic - … The "MathQuiz HD Pro" version is identical to this version, however, contains no advertising and is a little recognition for my work.

Security & authenticity

Security rating: Trusted

Signing certificate

Certificate issued to “KAIBITS Software” The developer's name — though anyone can put any name in a certificate.

Store checks and file details

Developer signature verified Mar 19, 2020
Antivirus scan passed Sep 28, 2020
Signed byCN=Andreas Kraemer, O=KAIBITS Software, L=Frankfurt, ST=GERMANY, C=DE
Signing certificate (SHA-1)13:36:8D:0F:8F:3F:D2:45:6C:15:3A:2D:40:F0:AD:BC:E8:09:18:40
File MD5f245f0078dba90786dc9c101504713ba
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 (7)

Math Quiz HD requests 7 permissions, 1 of them sensitive.

Precise location Sensitive android.permission.ACCESS_FINE_LOCATION
Full network access android.permission.INTERNET
Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
Prevent the device from sleeping android.permission.WAKE_LOCK
Push messaging (app-defined) de.andoid.math.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

Math Quiz HD 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 Math Quiz HD 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 f245f0078dba90786dc9c101504713ba.