# \[Substratum\] Samsung System Mo

> NOTE: Substratum is required to use this app. This app is an ADDON.

Canonical page: [https://chrome-stats.com/d/substratum.draco.systemmods](https://chrome-stats.com/d/substratum.draco.systemmods)

## Overview

- **ID:** `substratum.draco.systemmods`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** tytydraco
- **Category:** TOOLS
- **Downloads:** 111,149
- **Rating:** 3.56 / 5 (719 ratings)
- **Version:** 3.5
- **Last updated:** 2018-03-24
- **First published:** 2017-12-22
- **Publisher country:** US
- **Data as of:** 2026-09-14
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=substratum.draco.systemmods)
- **Privacy policy:** [https://github.com/tytydraco/generic-privacy-policy/blob/main/no-data-collection.md](https://github.com/tytydraco/generic-privacy-policy/blob/main/no-data-collection.md)

## Description

Substratum Samsung System Mo is a powerful addon designed to enhance your Samsung device's system interface through the Substratum theming engine. To use this addon, you must first install Substratum from the Play Store. 

This pack offers a wide range of system mods that let you customize elements such as the framework, settings, System UI, and Always On Display (AOD). Features include modifying navigation bar height, customizing colors, adding animation scales, centering the clock with music lockscreen support, hiding status bar and battery indicators, toggling quick settings options, and more. The addon provides easy installation and removal of individual mods, allowing users to tailor their device's look and functionality with precision. Regular updates continue to add innovative tweaks, boosting personalization options for Samsung users.

## Rankings

- #210,623 — Overall

## Review summary

The app is praised for its unique customization features, especially on Android Oreo and lower versions, including options like hiding the home indicator and centering the clock. Users find it useful and commend the developer's support. However, many experience significant issues after updating to Android Pie, including lack of updates, inability to apply multiple tweaks simultaneously, system UI crashes, and problems with app accessibility and backend connectivity. These problems lead to frustration despite the app's valuable mods for compatible devices.

### Pros

- Allows customization such as hiding the navbar/home indicator and centering the clock, which users appreciate.
- Works well on Oreo and below, providing useful mods that Samsung does not include by default.
- Developer provides responsive support and assistance.
- Compatible with some devices and setups (e.g., GS8+ on Pie with Andromeda) when paired with other tools.
- Offers unique customization options not found in other apps, making it valuable for certain user needs.

### Cons

- Lack of support and updates for Android Pie and newer versions, causing many features to stop working.
- App allows only one tweak/overlay at a time; installing a new one reverts the previous tweak, frustrating users.
- Some users experience difficulty in finding or operating the app post-installation (no icon or widget).
- System UI crashes reported when using certain mods, especially on Oreo.
- Errors connecting to backend services like Andromeda, limiting functionality.

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Source: [Chrome-Stats](https://chrome-stats.com/d/substratum.draco.systemmods)