Good Lock is an utility tool from Samsung Electronics Co., Ltd.. Powerful UI customization and convenience features – most loved by Galaxy users. It currently holds a 4.2-star rating on Google Play, based on 10,875 user reviews.
App Details
| Developer | Samsung Electronics Co., Ltd. |
|---|---|
| Version | 3.0.16.6 |
| Size | 15 MB |
| Content Rating | Rated for 3+ |
| Installs | 10M+ |
| Rating | 4.2 / 5 (10,875 reviews) |
| Updated | Jul 20, 2026 |
Screenshots
About Good Lock
Good Lock is a Samsung customization tool offering powerful UI modifications and convenience features tailored for Galaxy device users. With a 4.2-star rating from over 10,800 reviews and 10 million+ installations, it provides deep personalization options. The app is free, lightweight at 15 MB, and rated for ages 3+, making it accessible to a wide audience. It focuses on enhancing the Samsung experience through interface tweaks and functional improvements.
Good Lock pros and cons
Pros
- Free download
- Lightweight at 15 MB
- Well-reviewed with 4.2-star rating from 10,875+ users
- 10M+ active installations
- Designed specifically for Galaxy devices
Cons
- No minimum Android version specified in documentation
- Limited to Samsung Galaxy ecosystem
- Single-purpose customization tool
Good Lock specifications and compatibility
The current build is version 3.0.16.6. The developer last updated it on Jul 20, 2026. The download size is 15 MB. That installs quickly even on a moderate mobile connection. Google Play classifies the content as Rated for 3+.
How to install the Good Lock APK
- Allow installs from unknown sources. On your Android device, open Settings, then Security (or Apps > Special app access > Install unknown apps), and allow installs from the browser or file manager you will use to open the APK file.
- Download the APK. Tap the Download Now button on this page to fetch the Good Lock APK file to your device.
- Open the downloaded file. Open your Downloads folder, or tap the download notification, then tap the .apk file to start the installer.
- Install and open Good Lock. Tap Install, wait for the installation to finish, then tap Open to launch Good Lock.
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Frequently asked questions
Is Good Lock free to download?
Yes, Good Lock is available as a free download on Google Play and as a free APK on this page. The APK is the official, unmodified build pulled directly from the developer.
How many people have downloaded Good Lock?
Good Lock has been downloaded 10M+ times from Google Play, putting it among the more widely adopted utility tools in its category.
Is the Good Lock APK safe to install?
Yes. The APK on this page is the original, unmodified build from Samsung Electronics Co., Ltd., pulled directly from the Google Play Store with no third-party modifications. It carries the Rated for 3+ content rating Google assigns on Play.
How big is the Good Lock APK?
The Good Lock APK is 15 MB in size, which downloads quickly on most mobile and Wi-Fi connections.
What is the latest version of Good Lock?
The current build of Good Lock is version 3.0.16.6, last updated by the developer on Jul 20, 2026. This page automatically tracks new releases as the developer ships them.
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