Substratum

Substratum application is a theme tool that allows you manage Android themes. It is important to keep in mind that you need to have a customized ROM to use the app and more importantly that the ROM is compatible with Substratum. Otherwise the application will not work.

If you meet these requirements, you can install this app without having to worry about a single issue. Once you're done, all you have to do is look at the huge number of themes designed by the community and download whatever you want.

Some of these you have to pay but others are free.

This Substratum app allows you to download themes with specific settings for Android that we can define if we want, from the color of the interface to the icons. However, we need to keep in mind that Google has warned us against using custom layers provided by the official version of the operating system.

In other words, we recommend that you exercise extreme caution when using this application.