Lightning Lock Screen
v5.0 · 10.7 MB · code 5
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File information
UpdatedJun 12, 2023
PublishedJun 12, 2023
Packagecom.wbald.lightning
Versionv5.0 (5)
Size10.7 MB
MD5f8437616d1082bb4beaee959fc289de5
Min SDK19
Malware scanTRUSTED
Signature SHA196:4F:27:9E:A8:4B:2C:44:0E:7F:26:25:CC:2A:7D:CE:F4:0E:2F:3B
SignerCN=Wiktor Baldyga, OU=Unknown, O=Unknown, L=Unknown, ST=Unknown, C=PL
Total downloads1,000
This version1,000
DeveloperWiktor Baldyga
Age ratingEveryone
What's new in v5.0
- bugs fixed
Security scan
TRUSTED
- Developer signature verified 2023-06-12
- Signature SHA1 96:4F:27:9E:A8:4B:2C:44:0E:7F:26:25:CC:2A:7D:CE:F4:0E:2F:3B
- File MD5 f8437616d1082bb4beaee959fc289de5
How to install Lightning Lock Screen v5.0 on Android 4.4 KitKat+
Takes about 2 minutes. You'll need roughly 10.7 MB of free storage.
- Grab com.wbald.lightning_5.apk — hit the Download button above (10.7 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 f8437616d1082bb4…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.wbald.lightning_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=Wiktor Baldyga, OU=Unknown, O=Unknown, L=Unknown, ST=Unknown, C=PL. 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 Lightning Lock Screen — tap Open on the install screen, or find the Lightning Lock Screen icon in your app drawer.
Common install errors for Lightning Lock Screen
- "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 4.4 KitKat 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.