Basic Arithmetic Practice
v1.8.8 · 5.7 MB · code 288
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File information
UpdatedMar 10, 2024
PublishedFeb 23, 2022
Packagecom.varsitytutors.learningtools.basicarithmetic
Versionv1.8.8 (288)
Size5.7 MB
MD54c02ea06ee04d9e4e4f8e6ecd86934dd
Min SDK23
Malware scanTRUSTED
Signature SHA1EF:B4:6A:29:E3:F4:E9:26:5D:7C:6B:3B:34:08:36:41:A7:8F:18:C6
SignerCN=Doug Schlenker, OU=Mobile, O="Varsity Tutors, LLC", L=Clayton, ST=Missouri, C=US
Total downloads10,000
This version10,000
DeveloperVarsity Tutors LLC
Age ratingEveryone
Security scan
TRUSTED
- Developer signature verified 2024-03-10
- Scanned for malware 2024-04-09 20:26:03
- Signature SHA1 EF:B4:6A:29:E3:F4:E9:26:5D:7C:6B:3B:34:08:36:41:A7:8F:18:C6
- File MD5 4c02ea06ee04d9e4e4f8e6ecd86934dd
How to install Basic Arithmetic Practice v1.8.8 on Android 6.0 Marshmallow+
Takes about 2 minutes. You'll need roughly 5.7 MB of free storage.
- Grab com.varsitytutors.learningtools.basicarithmetic_288.apk — hit the Download button above (5.7 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 4c02ea06ee04d9e4…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.varsitytutors.learningtools.basicarithmetic_288.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=Doug Schlenker, OU=Mobile, O="Varsity Tutors, LLC", L=Clayton, ST=Missouri, 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 TRUSTED).
- Done — open Basic Arithmetic Practice — tap Open on the install screen, or find the Basic Arithmetic Practice icon in your app drawer.
Common install errors for Basic Arithmetic Practice
- "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 6.0 Marshmallow 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.