Best Unit Converter
v10.3.1 · 3.7 MB · code 1031
Verify you're human
Solve this to start the download.
File information
UpdatedNov 23, 2019
PublishedNov 23, 2019
Packagecom.kuzmin.konverter
Versionv10.3.1 (1031)
Size3.7 MB
MD5bbcf8ca1c2591e3cf75e2fc9820e679c
Min SDK15
Malware scanTRUSTED
Signature SHA195:48:8B:CF:11:48:7F:C9:2B:F5:5F:2A:E8:84:64:C6:5C:21:CC:49
SignerCN=Kuzmin Alexandr, OU=caHek, O=Home, L=Simferopol, ST=Krum, C=UA
Total downloads1,000,000
This version1,000,000
DeveloperDavid Kubicek
Age ratingEveryone
What's new in v10.3.1
-10.3.1 fixed display of long names in the main menu, fixed calculation of travel speed, technical atmosphere, reduced app size, updated display of unit abbreviations, updated units reduction, added kinematic/dynamic viscosity section, added rotation speed section (angular velocity).
-10.3.0 Added "Clothes" Section. Added new units: Decanewton-meter. Added abbreviations to individual units,
Updated icons and implemented new themes. Added Korean language.
Fixed bugs.
-10.3.0 Added "Clothes" Section. Added new units: Decanewton-meter. Added abbreviations to individual units,
Updated icons and implemented new themes. Added Korean language.
Fixed bugs.
Security scan
TRUSTED
- Developer signature verified 2025-03-07
- Scanned for malware 2021-05-23 02:55:03
- Signature SHA1 95:48:8B:CF:11:48:7F:C9:2B:F5:5F:2A:E8:84:64:C6:5C:21:CC:49
- File MD5 bbcf8ca1c2591e3cf75e2fc9820e679c
How to install Best Unit Converter v10.3.1 on Android API 15+
Takes about 2 minutes. You'll need roughly 3.7 MB of free storage.
- Grab com.kuzmin.konverter_1031.apk — hit the Download button above (3.7 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 bbcf8ca1c2591e3c…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.kuzmin.konverter_1031.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=Kuzmin Alexandr, OU=caHek, O=Home, L=Simferopol, ST=Krum, C=UA. 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 Best Unit Converter — tap Open on the install screen, or find the Best Unit Converter icon in your app drawer.
Common install errors for Best Unit 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 15 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.