PLC Knowledge
v0.0.4 · 8.6 MB · code 4
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File information
UpdatedJun 1, 2025
PublishedFeb 8, 2020
Packagecom.prashantsj.apps.plcknowledge
Versionv0.0.4 (4)
Size8.6 MB
MD52c90bd8e3fd3052cf76ed3312bee3d08
Min SDK24
Malware scanTRUSTED
Signature SHA12F:CC:5F:A1:56:7D:FE:62:07:F8:02:CD:00:0B:E5:48:90:FB:A9:16
SignerCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
Total downloads1,000
This version1,000
Developergustar-droid
Age ratingEveryone
What's new in v0.0.4
Bug fixes and improvements
Security scan
TRUSTED
- Developer signature verified 2025-06-01
- Signature SHA1 2F:CC:5F:A1:56:7D:FE:62:07:F8:02:CD:00:0B:E5:48:90:FB:A9:16
- File MD5 2c90bd8e3fd3052cf76ed3312bee3d08
How to install PLC Knowledge v0.0.4 on Android 7.0 Nougat+
Takes about 2 minutes. You'll need roughly 8.6 MB of free storage.
- Grab com.prashantsj.apps.plcknowledge_4.apk — hit the Download button above (8.6 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 2c90bd8e3fd3052c…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.prashantsj.apps.plcknowledge_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 PLC Knowledge — tap Open on the install screen, or find the PLC Knowledge icon in your app drawer.
Common install errors for PLC Knowledge
- "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.