Maths Quiz : Brain Challenge-Ultimate Maths Learn
v3.0 · 3.6 MB · code 3
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File information
UpdatedSep 16, 2025
PublishedJan 22, 2021
Packagecom.attushreya.mathslearnbrainchallenge
Versionv3.0 (3)
Size3.6 MB
MD59d325a24dd4f8374afde745d639e7631
Min SDK19
Malware scanUNKNOWN
Signature SHA10C:0D:1F:CD:8E:20:A2:45:22:96:D6:A6:72:D3:56:8D:24:0D:71:99
SignerCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
Total downloads10
This version10
DeveloperAmbadas Kulkarni
Age ratingEveryone
What's new in v3.0
Features : Maths Quiz : Brain Challenge App
- Addition games: Adding numbers with quiz and Practice games
- Subtraction games: Subtracting numbers to solve the equations
- Multiplication games: Multiplication tables learning and have fun
- Division games: Practice and learn Division tables
- Square
- Square root
- Cube
- Cube Root
- Factorial
- Mixed
- Addition/Subtraction
- Camplicated Multiplication
- Complicated Division
- Give the answer quickly and win extra points for being fast
- Addition games: Adding numbers with quiz and Practice games
- Subtraction games: Subtracting numbers to solve the equations
- Multiplication games: Multiplication tables learning and have fun
- Division games: Practice and learn Division tables
- Square
- Square root
- Cube
- Cube Root
- Factorial
- Mixed
- Addition/Subtraction
- Camplicated Multiplication
- Complicated Division
- Give the answer quickly and win extra points for being fast
Security scan
UNKNOWN
- Developer signature verified 2021-03-13
- Scanned for malware 2021-03-14 04:56:30
- Signature SHA1 0C:0D:1F:CD:8E:20:A2:45:22:96:D6:A6:72:D3:56:8D:24:0D:71:99
- File MD5 9d325a24dd4f8374afde745d639e7631
How to install Maths Quiz : Brain Challenge-Ultimate Maths Learn v3.0 on Android 4.4 KitKat+
Takes about 2 minutes. You'll need roughly 3.6 MB of free storage.
- Grab com.attushreya.mathslearnbrainchallenge_3.apk — hit the Download button above (3.6 MB). If your browser warns about APK files, choose Keep or Download anyway — that warning fires on every APK, not just this one.
- Trust your browser to install — on Android 8+ go to Settings → Apps → Special access → Install unknown apps, pick the app you downloaded with (Chrome, Firefox, Files, etc.), and flip Allow from this source. On older Android, toggle Unknown sources under Security.
- (Optional) Verify the file — compute the MD5 of the downloaded APK and make sure it matches 9d325a24dd4f8374…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.attushreya.mathslearnbrainchallenge_3.apk in your Files app under Downloads, then tap it. Android's package installer will appear.
- Check the signer — the install screen will name the publisher. For this build it should read CN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US. If it doesn't match, cancel — you have the wrong file.
- Review permissions & tap Install — scroll the permission list, then confirm. If Play Protect flags it, tap Install anyway (this APK was scanned as UNKNOWN).
- Done — open Maths Quiz : Brain Challenge-Ultimate Maths Learn — tap Open on the install screen, or find the Maths Quiz : Brain Challenge-Ultimate Maths Learn icon in your app drawer.
Common install errors for Maths Quiz : Brain Challenge-Ultimate Maths Learn
- "App not installed" — usually means an older or differently-signed version is already on your device. Uninstall it first, then retry. Your data may be lost unless you back it up.
- "Parse error" — the APK is for a newer Android than yours. This version needs Android 4.4 KitKat or later. Pick an older build from the versions list below.
- "There was a problem parsing the package" — the download was interrupted. Delete the file and re-download over Wi-Fi.