Two recommendations to customize an Android device for free
1. Add widgets to the screen
Android widgets are the small windows that can be placed on the desktop in addition to the common icons.
Must long press on mobile screen and click on the option widgets when a menu or editing window appears, which can vary by manufacturer and customization class.
This will bring the user to a screen where they can see the different widgets available, which are different in each application and depend on them. So, depending on the developers, you’ll see some styles or none at all, and you’ll always be shown the grids each style occupies.
Now, select the one you want to place by holding and dragging it.
Moving them is the same as in applications and in some cases, they can also be resized to fit the design you want.
2. Change app icons
Another classic in advanced Android customization is changing app icons, both in appearance and shape.
In some layers of Android you will find an application called Themes or Themes, where you can change the icons.
And if the mobile phone does not allow to change the icons, a third party launcher can also be used.Of course, in these launchers they will only show up in the launcher itself and not in other parts of the system like the settings menu or recent view.
You can use launchers like Nova Launcher, Action Launcher, microsoft launcher, Evie Launcher, apex launcher either ADW Launcher, among many others.