A free program for Android, by ShamiTech Apps.
This is a great app to make your phone's screen more transparent. Using the phone's camera, lets you see the background of your phone or tablet. It's a great app to use when you're on the go, and you can use it with your phone, tablet, or even a smartphone.
How to use it:
First, you need to install the app. You can download it from the Play Store. Once you have it installed, you need to open the app and go to the home option. From then you can find wallpaper and choose the Live Wallpaper category. After that, you need to select the "Transparent Camera Screen" option, and you are done.
You can now enjoy the transparent screen of your phone.
