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Editors' Review · January 7, 2026

OneUI custom theme creation app

Hex Installer: OneUI themes by SatySatsZB & envy_ is an Android customization tool designed for Samsung users who want to personalize their device’s interface beyond the default options offered by OneUI. Focused on theme customization, it enables changes to colors, fonts, and other supported visual elements through its theming system.

As a paid application, it provides users with detailed control over theme components, offering a broader level of personalization compared to Samsung’s built-in theme store. However, the app is not compatible with devices running OneUI Core 4 on the A and M series, and it does not work on Samsung Galaxy Tab devices.

With its powerful theming capabilities, Hex Installer allows users to redefine the visual style of Samsung’s OneUI to better match their preferences. It provides access to over 100 app themes and supports both regular rounded and Note-UI screen styles. Users can also apply custom fonts and choose from 16 color options to shape their preferred look.

Create a truly custom interface

Additionally, the app includes theme preferences and tweaks, along with support for third-party plugins that offer additional UI modes. These features work together to help users create a cohesive and highly personalized interface.

Accessible customization process

The app emphasizes ease of use with a straightforward interface designed to help users navigate its theming options smoothly. A notable feature is the live preview system, which allows users to experiment with changes before applying them. It also includes a night mode that complements its customization features for users who prefer darker interfaces. Overall, Hex Installer presents its range of tools in a way that supports a user-friendly customization experience.

Advanced custom themes for Samsung devices

Hex Installer offers meaningful freedom to personalize Samsung’s OneUI interface through its support for theme colors, fonts, app themes, and various customization preferences. Its clean interface and live preview capabilities contribute to an intuitive workflow that helps users refine their themes with ease. For Samsung users seeking deeper personalization than the default options allow, Hex Installer delivers a capable and flexible theming solution.

  • Pros

    • Offers extensive theming options
    • Supports over 100 app themes
    • Provides custom font support
    • Includes 16 color presets
    • Features live theme previews
    • Supports third-party plugins
  • Cons

    • Unsupported on OneUI Core 4 (A/M series)
    • Does not work on Galaxy Tab devices
Enlarged image for Hex Installer
Hex Installer 0/11

Technical

Title
Hex Installer 30-hex-eol for Android
Requirements
Android 13.0
Language
English
Available languages
English
License
Full
Latest update
Author
SatySatsZB & envy_

Program available in other languages



Changelog

We don’t have any change log information yet for version 30 HEX_EOL of Hex Installer. Sometimes publishers take a little while to make this information available, so please check back in a few days to see if it has been updated.

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