Good Lock: Custom Lock Screen
Good Lock: Custom Lock Screen Summary
Good Lock: Custom Lock Screen is a ad-supported Android app in Personalization by heyUp (Good Lock). Released in Mar 2015 (11 years ago). It has about 3.4M+ installs and 3.7K ratings with a 2.88★ (poor) average. Based on AppGoblin estimates, it reaches roughly 23.2K monthly active users and generates around $<10K monthly revenue (0% IAP / 100% ads). Store metadata: updated May 22, 2026, version 496.
Recent activity: 2K installs this week (6.4K over 4 weeks) showing steady growth View trends →
Data tracking: SDKs and third-party integrations were last analyzed on May 1, 2026.
Store info: Last updated on Google Play on May 22, 2026 (version 496).
Good Lock: Custom Lock Screen was last scanned for SDKs 2026-05-01. Below is the overview of third party companies detected in the app. The full list of raw SDKs, app permissions and unknown SDKs is available here.
Unity
Mopub
VK
AdColony
AppLovin
Kakao
Keepsafe
Kotlin
JetBrains
Firebase2.88★
Ratings: 3.7K
Screenshots
App Description
Original Good Lock: Aesthetic lock screen widgets, wallpapers and smart tools.
Join the original Good Lock, loved since 2015.
Customize your phone with practical widgets and aesthetic wallpapers.
"The moment you turn on your phone, your daily life becomes smarter."
✨ Create Your Own Style: 'Aesthetic Lock Screen Customization'
- Design your unique lock screen with various combinations of wallpapers and widgets.
- Discover exclusive styles and layouts found only on Good Lock.
- Enjoy fresh, beautiful AI-generated wallpapers (themes) updated every week.
⚡ Instant Access without Unlocking: '0-Second Productivity Routine'
- Music Player: Play your favorite music and view real-time lyrics directly from the lock screen.
- Smart Notepad: Check important notes instantly and edit them on the spot.
- Calendar & Schedule: View your monthly calendar and upcoming events at a glance.
- Smart Shortcuts: Double-tap the lock screen to instantly launch your favorite apps.
🏠 Your Personal Quick Launcher: 'Mini Home'
- Keep your frequent contacts, favorite apps, and websites in one place, and launch them instantly from your lock screen.
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📜 "We are the original independent service since 2015."
Because we share a name with a major corporation's system tool, we are often misunderstood as a copycat. However, we are the original service that started on March 15, 2015.
Due to budget constraints, I couldn't afford to hire a developer or even fix minor bugs, leaving the app frozen. Recently, with the help of AI tools, I am finally back to personally fixing and updating everything by myself. Please support a lone independent developer with your warm reviews instead of misunderstanding!
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[Required Permissions]
- Display over other apps (Overlay): Required to display the lock screen and provide seamless service.
[Optional Permissions]
- Contacts: To import contacts to your phone.
- Music and Audio: To load music files from your device.
- Calendar: To display Google Calendar schedules.
- Notifications: To create a status notification bar (Optional).
[Android Version Check]
- Works perfectly on Android 6.0 and above. We recommend upgrading to the latest OS version for the best experience. To reset permissions, please uninstall and reinstall the app.