Gravija Substratum Theme v3.7 – Dark theme with Android gradient colors 
The paid and purchased version of the app is priced at $1.49 on Google Play
Requires root

As usual, we humans, after a while of buying a phone, get tired of its user interface and think about changing it. The first solution is to buy a new device, but given that most mobile phones have the same operating system, this does not make much sense. Another way is to use a variety of personalization tools and user interface editing. Android is one of the richest operating systems in the field of user interface personalization tools in history, and any part of it can be changed as desired using these tools. If you remember the classic phones, you must be familiar with their ability to support the theme. Using different themes, the appearance of these phones could be completely changed. In Android, this feature is not supported by default and users are not able to change all parts of the operating system by just installing a theme. Because modification and editing in some parts requires root access. To add such a feature to Android, we need to have a theme engine (engine theme) installed on the device. Substratum Engine Theme is one of the best and most efficient engine themes published by a team of experts in the xda forum and later on Google Play. This engine theme is made to work on original and custom ROMs and almost any rooted phone can install and use it. To make it easier for users to change different parts of the operating system, a variety of ready-made and pre-made themes for this engine theme are made by different teams and are often offered for a fee. Today we are at your service with one of these themes. Gravija Substratum Theme is a beautiful theme with dark colors for Substratum Android, developed by pierx software group and published for $1.49 on Google Play. In order to be able to use this theme, your phone must be rooted and the Substratum Lite program must be installed on it. You can download this program from the download section of this post.

 

Gravija Substratum Theme

 

 Gravija Substratum Theme application, with the satisfaction of Android users, has been able to receive a score of 4.4 out of 5.0 from Google Play users. Now you can get the paid and purchased version of this program with all the features and capabilities from Usroid for free. This theme has been introduced at your request and the latest version is in front of you.

Note: Prerequisites for this theme to run; The application is substratum theme engine [This program and theme are installed, you select the theme from within this program]