For Galaxy users, true phone customization is made complete with Good Lock. Since the latest One UI 7 update, the app has drawn widespread attention for its broader and more flexible range of customization features — cementing its status as the go-to platform for creating a truly tailored Galaxy experience.
But which Good Lock features are users loving the most?
The first part of this series explored the Home Up module. In this second installment, Samsung Newsroom unveils the top three most popular features.1
Good Lock’s No. 1 Feature: Sound Assistant
Ever wished the volume could be tweaked just a little more precisely when listening to music?
Good Lock’s Sound Assistant was designed to address exactly these everyday audio frustrations. The feature has surpassed 21 million cumulative downloads since its release, making it the most widely used module in the Good Lock suite.
Sound Assistant allows users to fine-tune volume levels in increments from one to 10, enabling precise control for an optimal listening experience. The volume panel’s appearance can be customized, delivering satisfaction not only to the ears but also to the eyes.
▲ Sound Assistant
Users can manage volume settings for individual apps, assign the volume buttons to control media volume instead of ringtone volume and prevent media volume from decreasing during navigation use — eliminating minor inconveniences tied to personal preferences.
These subtle yet impactful elements make Sound Assistant a standout feature that delivers meaningful improvements to the everyday audio experience.
Good Lock’s No. 2 Feature: Theme Park
Theme Park, a feature that lets users personalize various user interface (UI) elements of their smartphones with custom themes, has surpassed 17 million cumulative downloads.
Curating a stylish theme but unsure how to choose the right color combination? Theme Park makes it easy to craft a visually cohesive and balanced look.
Users can customize the color scheme of individual UI components — including the keyboard, quick panel and messaging interface — or let the feature automatically generate a harmonious palette based on a selected background image. This intuitive tool allows even those without design experience to personalize their device with ease and style.
▲ Theme Park
With the One UI 7 update, advanced customization options have taken creativity to the next level. Users can now personalize not only app icons but also the shape and color of home screen folders. For those looking to design custom icons and folder styles, the Create Icon Theme feature within Theme Park offers a simple yet powerful way to bring a unique aesthetic to the home screen.
▲ Customize the look of home screen folders with One UI 7.
Good Lock’s No. 3 Feature: One Hand Operation+
Ranking third among the most-used Good Lock features, One Hand Operation+ has proven its practicality with more than 16 million cumulative downloads.
This feature enables users to perform frequently used smartphone functions with a single thumb gesture, making it particularly helpful for multitasking throughout the day. Whether holding a drink in one hand or navigating through a crowded bus on the way to work, One Hand Operation+ guarantees users smooth, effortless control of their device.
The tool supports both left and right-handed users and allows specific functions to be assigned to horizontal, vertical or diagonal gestures. For instance, a left horizontal swipe could be set to “Back,” a right downward diagonal swipe to “Home” and an upward diagonal swipe to open “Recent Apps” or launch AI Select.
▲ One Hand Operation+
Users can further customize and refine gesture control settings to match their preferences and usage patterns. Options include adjusting the touch recognition range and gesture vibration intensity, excluding specific apps from gesture activation and even configuring gestures for the S Pen.
This feature is especially useful in busy daily routines — an underrated yet powerful capability that delivers exceptional convenience with a single, simple gesture.
This overview of the top three most popular Good Lock features highlights the customization functions Galaxy users rely on most in their daily lives. With many capabilities still left to explore, however, Good Lock has much more to offer.
In the third and final installment of this series, Samsung Newsroom will share expert tips and recommendations from the Good Lock development team.
1 Top three most downloaded Good Lock features since its launch, based on cumulative downloads as of early March 2025.
This article was first published at Source link . You can check them out for other stuffs