Arithmetic
v1.7 · 8.5 MB · code 8
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File information
UpdatedMar 8, 2026
PublishedOct 16, 2021
Packagecom.sriram.mathsampleapp
Versionv1.7 (8)
Size8.5 MB
MD52043c21f0d3f26bf10f1207ec774f191
Min SDK23
Malware scanTRUSTED
Signature SHA142:E8:3C:9F:A0:A4:AE:FA:BC:A6:65:47:97:63:2C:92:42:89:D8:FA
SignerCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
Total downloads10,000
This version10,000
DeveloperPABBU SRIRAMULU
Age ratingEveryone
What's new in v1.7
. Improved app performance.
. Minor bug fixes.
. Minor bug fixes.
Security scan
TRUSTED
- Developer signature verified 2026-03-08
- Signature SHA1 42:E8:3C:9F:A0:A4:AE:FA:BC:A6:65:47:97:63:2C:92:42:89:D8:FA
- File MD5 2043c21f0d3f26bf10f1207ec774f191
How to install Arithmetic v1.7 on Android 6.0 Marshmallow+
Takes about 2 minutes. You'll need roughly 8.5 MB of free storage.
- Grab com.sriram.mathsampleapp_8.apk — hit the Download button above (8.5 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 2043c21f0d3f26bf…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.sriram.mathsampleapp_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=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 TRUSTED).
- Done — open Arithmetic — tap Open on the install screen, or find the Arithmetic icon in your app drawer.
Common install errors for Arithmetic
- "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.