Good Lock, Premium lock screen
v1.4.106 · 16 MB · code 106
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File information
UpdatedAug 24, 2016
PublishedAug 24, 2016
Packagecom.sonjoon.goodlock
Versionv1.4.106 (106)
Size16 MB
MD546dbf350cac23fc3ffdc119ee4eb0501
Min SDK16
Malware scanTRUSTED
Signature SHA198:F1:A0:EA:17:79:E2:5C:3E:F7:2A:CF:8C:5B:6A:11:13:AE:6A:0A
SignerCN=son june
Total downloads1,000,000
This version1,000,000
DeveloperAttractive Transition of Smart Phone
Age ratingEveryone
What's new in v1.4.106
v1.4.106
● Add background image (supplement)
● Friends management (Contacts) Update
1. Additional list order changes
2. Add a group of friends
3. Initials and background color
applied to the default thumbnail
● Music player : Add one-track repeat
● Other modifications / supplements
● Add background image (supplement)
● Friends management (Contacts) Update
1. Additional list order changes
2. Add a group of friends
3. Initials and background color
applied to the default thumbnail
● Music player : Add one-track repeat
● Other modifications / supplements
Security scan
TRUSTED
- Developer signature verified 2016-08-24
- Scanned for malware 2020-05-28 03:28:08
- Signature SHA1 98:F1:A0:EA:17:79:E2:5C:3E:F7:2A:CF:8C:5B:6A:11:13:AE:6A:0A
- File MD5 46dbf350cac23fc3ffdc119ee4eb0501
How to install Good Lock, Premium lock screen v1.4.106 on Android API 16+
Takes about 2 minutes. You'll need roughly 16 MB of free storage.
- Grab com.sonjoon.goodlock_106.apk — hit the Download button above (16 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 46dbf350cac23fc3…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.sonjoon.goodlock_106.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=son june. 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 Good Lock, Premium lock screen — tap Open on the install screen, or find the Good Lock, Premium lock screen icon in your app drawer.
Common install errors for Good Lock, Premium 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 API 16 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.