Math Fun!

Fun maths for kids! Addition & subtraction, 3 levels, streaks & progress charts.

AICO Apps · ro.aicohr.additionandreduction

Not rated yet 10K+ downloads v2.0 12.5 MB Android 7.0+ PEGI 3 · Everyone

Download APK 12.5 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v2.0 (25)
Updated: Jun 28, 2026 (3 months ago)
APK size: 12.5 MB
Requires: Android 7.0+ (API 24)
CPU support: x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
Category: Education (app)
Listed since: Mar 12, 2021 (at least)
Permissions: 7 (1 sensitive)
Website: aicoapps.wordpress.com
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

Math Fun! is an app by AICO Apps in the Education category, listed since at least March 2021. It includes native code for x86 32-bit, x86 64-bit, ARM 32-bit and ARM 64-bit, so it runs on practically every phone.

It asks for 7 permissions, 1 of them sensitive: record audio.

Description

From the listing uploaded by “appupdater”.

Math Fun! is a friendly and colourful maths app that helps children aged 5–12 build real confidence with addition and subtraction. ✨ WHAT YOU PRACTISE • ➕ Addition – sums up to 10, 20 or 100 • ➖ Subtraction – differences, always a positive result • 🔀 Both – mix addition and subtraction for a real challenge 🎯 3 DIFFICULTY LEVELS • 🌱 Starter – numbers 1–10, perfect for beginners • 🌟 Explorer – numbers 1–20, build confidence • 🚀 Champion – numbers 1–100, for true maths stars ⭐ KEY FEATURES • Multiple-choice quiz – no keyboard needed! • Instant feedback with encouraging messages • 🔥 Daily streak tracker – keep the maths habit going • 📈 Progress charts – see how you improve day by day, by operation and level • 👤 Personal profile – play with your own name • 🔒 Parent area – protected by a 4-digit PIN • 🌍 Available in 36 languages – automatically matches your device language • 100% offline – works without internet or Wi-Fi • No ads · No in-app purchases · Completely free 👨‍👩‍👧 FOR PARENTS Set a PIN to lock settings so children can't change difficulty or reset progress. The charts page gives a clear view of your child's daily improvement. 📱 HOW TO PLAY 1. Enter your name and choose addition, subtraction, or both 2. Pick a level (Starter / Explorer / Champion) 3. Answer 10 multiple-choice questions 4. See your score and watch your streak grow! Perfect for primary school children learning their first maths facts or as a fun 5-minute daily warm-up. Keywords: math for kids, addition, subtraction, kids math quiz, mental arithmetic, primary school maths

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Jun 28, 2026.
Certificate issued to “AICO Apps” This is the certificate of the Google Play version.

Store checks and file details

Developer signature verified Jun 28, 2026
Validated against Google Play Jun 28, 2026
Signed byCN=AICO Apps
Signing certificate (SHA-1)1E:3F:87:BA:66:03:D5:14:D3:60:05:94:23:48:82:FE:27:72:7D:A5
File MD5bed1a8225299d4fe0ecc74b3cfda855a
Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020

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 Fun! requests 7 permissions, 1 of them sensitive.

Record audio (microphone) Sensitive android.permission.RECORD_AUDIO
Full network access android.permission.INTERNET
Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
Internal broadcast protection (app-defined) ro.aicohr.additionandreduction.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Prevent the device from sleeping android.permission.WAKE_LOCK
Run foreground services android.permission.FOREGROUND_SERVICE
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

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

Math Fun! APK: questions and answers

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

Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.

Is the Math Fun! APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. After downloading, check that the file's MD5 is bed1a8225299d4fe0ecc74b3cfda855a.