Linear Equation System Solver
v1.1 · 4 MB · code 4
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File information
UpdatedJun 5, 2024
PublishedApr 24, 2021
Packagecom.mathapps.linearequations
Versionv1.1 (4)
Size4 MB
MD545d00d8854834d804c3432feb3c118fa
Min SDK16
Malware scanTRUSTED
Signature SHA19C:9D:8C:35:0A:97:4F:A7:E1:A9:B5:15:83:56:1B:DC:CB:4E:F9:6C
SignerCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
Total downloads10,000
This version10,000
DeveloperMath Apps
Age ratingEveryone
Security scan
TRUSTED
- Developer signature verified 2024-06-05
- Signature SHA1 9C:9D:8C:35:0A:97:4F:A7:E1:A9:B5:15:83:56:1B:DC:CB:4E:F9:6C
- File MD5 45d00d8854834d804c3432feb3c118fa
How to install Linear Equation System Solver v1.1 on Android API 16+
Takes about 2 minutes. You'll need roughly 4 MB of free storage.
- Grab com.mathapps.linearequations_4.apk — hit the Download button above (4 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 45d00d8854834d80…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.mathapps.linearequations_4.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 Linear Equation System Solver — tap Open on the install screen, or find the Linear Equation System Solver icon in your app drawer.
Common install errors for Linear Equation System Solver
- "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 16 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.