A free program for Android, by Smart Theme.

Vivo Funtouch OS 13 Launcher is a free, fast, simple, and easy-to-use Android smartphone launcher for Vivo Funtouch OS 13. It will provide you with a stylish and unique phone experience. It will give you the latest and original wallpapers of Vivo Funtouch OS 13. All the wallpapers of Vivo Funtouch OS 13 will be in high quality. It will allow you to set any wallpaper as your home screen. It will allow you to set the icon of any app. It will provide you with a list of the most popular and best-ranked wallpapers.

It is a lightweight application. It does not take a lot of space on your phone. It is very simple to use.