Base Calculator and Converter
v1.0 · 2.1 MB · code 4
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File information
UpdatedNov 25, 2020
PublishedNov 25, 2020
Packagecom.volnoor.basecalculator
Versionv1.0 (4)
Size2.1 MB
MD5e4f0ff388c776ef542783e898499bba1
Min SDK14
Malware scanUNKNOWN
Signature SHA169:F7:69:69:AC:AE:97:9E:93:33:C6:63:1F:BD:3E:F5:47:D6:86:83
SignerCN=Eugene Gorovoy, OU=No, O=No, L=Vinnytsia, ST=Vinnytsia Oblast, C=380
Total downloads10,000
This version10,000
DeveloperVolnoor
Age ratingEveryone
What's new in v1.0
Widget added
Security scan
UNKNOWN
- Developer signature verified 2020-11-25
- Scanned for malware 2020-12-02 20:52:47
- Signature SHA1 69:F7:69:69:AC:AE:97:9E:93:33:C6:63:1F:BD:3E:F5:47:D6:86:83
- File MD5 e4f0ff388c776ef542783e898499bba1
How to install Base Calculator and Converter v1.0 on Android API 14+
Takes about 2 minutes. You'll need roughly 2.1 MB of free storage.
- Grab com.volnoor.basecalculator_4.apk — hit the Download button above (2.1 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 e4f0ff388c776ef5…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.volnoor.basecalculator_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=Eugene Gorovoy, OU=No, O=No, L=Vinnytsia, ST=Vinnytsia Oblast, C=380. 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 UNKNOWN).
- Done — open Base Calculator and Converter — tap Open on the install screen, or find the Base Calculator and Converter icon in your app drawer.
Common install errors for Base Calculator and Converter
- "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 14 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.