Math Tests: All Operations
v1.02 · 10.3 MB · code 2
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File information
UpdatedJun 16, 2022
PublishedJan 14, 2021
Packagecom.learzing.mathtest
Versionv1.02 (2)
Size10.3 MB
MD506f637e3df8e8781b98bcd37b94cfc57
Min SDK21
Malware scanTRUSTED
Signature SHA152:81:2A:A2:F4:BC:3C:EC:8F:F4:A8:61:F7:53:66:FB:9E:38:21:AC
SignerCN=Vladimir Bayatov
Total downloads10,000
This version10,000
DeveloperTrivia Quizzes
Age ratingEveryone
What's new in v1.02
Ad unit IDs updated
Security scan
TRUSTED
- Developer signature verified 2022-06-16
- Scanned for malware 2022-06-16 12:40:20
- Signature SHA1 52:81:2A:A2:F4:BC:3C:EC:8F:F4:A8:61:F7:53:66:FB:9E:38:21:AC
- File MD5 06f637e3df8e8781b98bcd37b94cfc57
How to install Math Tests: All Operations v1.02 on Android 5.0 Lollipop+
Takes about 2 minutes. You'll need roughly 10.3 MB of free storage.
- Grab com.learzing.mathtest_2.apk — hit the Download button above (10.3 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 06f637e3df8e8781…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.learzing.mathtest_2.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=Vladimir Bayatov. 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 Tests: All Operations — tap Open on the install screen, or find the Math Tests: All Operations icon in your app drawer.
Common install errors for Math Tests: All Operations
- "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 5.0 Lollipop 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.