FOUR score
v1.4 · 297.1 KB · code 5
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File information
UpdatedFeb 17, 2015
PublishedFeb 17, 2015
Packagecom.drchernj.four
Versionv1.4 (5)
Size297.1 KB
MD590f941225bf3a26484ffc1ccf4ba1ef4
Min SDK8
Malware scanTRUSTED
Signature SHA1A4:A4:C9:CD:01:AC:17:76:4A:68:31:12:13:70:D5:CD:E4:EA:C0:AB
SignerCN=Chernishkov Evgeny
Total downloads268
This version268
DeveloperChernyshkov Evgeny
Age ratingMedium Maturity
What's new in v1.4
Portuguese localization
Security scan
TRUSTED
- Developer signature verified 2015-02-18
- Scanned for malware 2020-11-01 07:42:40
- Signature SHA1 A4:A4:C9:CD:01:AC:17:76:4A:68:31:12:13:70:D5:CD:E4:EA:C0:AB
- File MD5 90f941225bf3a26484ffc1ccf4ba1ef4
How to install FOUR score v1.4 on Android API 8+
Takes about 2 minutes. You'll need roughly 297.1 KB of free storage.
- Grab com.drchernj.four_5.apk — hit the Download button above (297.1 KB). 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 90f941225bf3a264…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.drchernj.four_5.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=Chernishkov Evgeny. 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 FOUR score — tap Open on the install screen, or find the FOUR score icon in your app drawer.
Common install errors for FOUR score
- "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 8 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.