A Basic Calculator
v1.4 · 7.5 MB · code 4
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File information
UpdatedJul 31, 2025
PublishedJan 28, 2024
Packagecom.senecacreeksoftware.basiccalculator
Versionv1.4 (4)
Size7.5 MB
MD577e02c6ec19261d67aac82e216ebc3d5
Min SDK24
Malware scanTRUSTED
Signature SHA11E:85:1F:E6:B3:21:2E:B6:F8:CF:A3:1D:F2:6B:E1:A0:F7:45:1A:6D
SignerCN=Michael Boblitt, O=Seneca Creek Software, L=Gaithersburg, ST=MD, C=US
Total downloads10,000
This version10,000
DeveloperSeneca Creek Software
Age ratingEveryone
Security scan
TRUSTED
- Developer signature verified 2025-07-31
- Signature SHA1 1E:85:1F:E6:B3:21:2E:B6:F8:CF:A3:1D:F2:6B:E1:A0:F7:45:1A:6D
- File MD5 77e02c6ec19261d67aac82e216ebc3d5
How to install A Basic Calculator v1.4 on Android 7.0 Nougat+
Takes about 2 minutes. You'll need roughly 7.5 MB of free storage.
- Grab com.senecacreeksoftware.basiccalculator_4.apk — hit the Download button above (7.5 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 77e02c6ec19261d6…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.senecacreeksoftware.basiccalculator_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=Michael Boblitt, O=Seneca Creek Software, L=Gaithersburg, ST=MD, 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 A Basic Calculator — tap Open on the install screen, or find the A Basic Calculator icon in your app drawer.
Common install errors for A Basic Calculator
- "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 7.0 Nougat 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.