Overview & Feature Analysis

A free program for Android, by Blue Horizon Apps.

NiceLock is an unofficial, open-source application for users of the Good Lock app to customize their phones with new themes and layouts. It is based on Android Architecture and has been optimized to run on

Samsung Galaxy

devices.

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NiceLock - Launcher for Good Lock

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It is a very simple and intuitive application, and the

is easy to understand. This tool also allows you to change the layout.

This is available on Google Play Store for free. All you need to do is download and install this application on your phone or tablet.

Technical Specifications

App Name	NiceLock - Launcher for Good Lock APK (Official Release)
Developer / Studio	Blue Horizon Apps
Minimum Requirements	Android 17.0
File Size	21.33 MB
Current Build	4.2.4 4.2.1 4.1.1 4.0.0 3.13.3 3.13.2 3.13.0 3.11.2 3.01.0 3.00.1 2.11.1 2.10.16 2.10.13
License	Free Safe Distribution
Verification Check	Passed SHA-256 Checksum

How to Install on Android

Download File

Click the download button above to retrieve the installation package directly to your smartphone.

Allow Unknown Apps

Go to your phone's Settings → Security and toggle Allow from this source for your browser or file manager.

Complete Setup

Open your file manager, access your Downloads folder, tap the APK file and choose Install.

Frequently Asked Questions

Is this NiceLock - Launcher for Good Lock APK APK completely safe?

Yes, all files hosted on our mirror nodes are validated against official checksums and are completely unmodded and malware-free.

Why does Android warn about Unknown Sources?

Android displays a standard prompt whenever installing packages outside the Google Play Store. It is a routine precaution and safe when downloading from reputable repositories like ours.

How can I update to newer builds in the future?

Simply visit this page whenever an update is released and install the new version directly on top of your existing installation without losing data.