Math Challenge - King Math
v1.0.7 · 5.5 MB · code 8
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File information
UpdatedOct 8, 2025
PublishedSep 19, 2019
Packagecom.jetmobilelabs.app_math_challenge
Versionv1.0.7 (8)
Size5.5 MB
MD593efe1dbb75f9e90f4ca13cb2e4be289
Min SDK14
Malware scanTRUSTED
Signature SHA127:C7:B8:3D:D3:76:56:39:A5:EE:70:5A:1F:5F:4A:BA:4F:BA:56:56
SignerCN=, OU=, O=thuytruc9090, C=
Total downloads4,368
This version4,368
Developerthuytruc9090
Age ratingEveryone
What's new in v1.0.7
Remove banner ads
Security scan
TRUSTED
- Developer signature verified 2020-06-24
- Signature SHA1 27:C7:B8:3D:D3:76:56:39:A5:EE:70:5A:1F:5F:4A:BA:4F:BA:56:56
- File MD5 93efe1dbb75f9e90f4ca13cb2e4be289
How to install Math Challenge - King Math v1.0.7 on Android API 14+
Takes about 2 minutes. You'll need roughly 5.5 MB of free storage.
- Grab com.jetmobilelabs.app_math_challenge_8.apk — hit the Download button above (5.5 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 93efe1dbb75f9e90…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.jetmobilelabs.app_math_challenge_8.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=, OU=, O=thuytruc9090, C=. 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 TRUSTED).
- Done — open Math Challenge - King Math — tap Open on the install screen, or find the Math Challenge - King Math icon in your app drawer.
Common install errors for Math Challenge - King Math
- "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 API 14 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.