When you know nothing about Linux, getting started still takes a little time.
So to make life a little easier for beginner Rasbperry Pi users, the developer BotSpot has developed Pi-Apps , a tool that allows you to install applications very easily.
Applications are handpicked to be 100% compatible with your Raspberry Pi. At the moment there are more than 200 apps available and Pi-Apps works with Raspberry Pi OS and Twister OS.
To install it, open a terminal and enter the following command:
wget -qO- https://raw.githubusercontent.com/Botspot/pi-apps/master/install | bash
Then, all you have to do is launch pi-apps and you will have access to this interface to install, uninstall or edit the install script of all the applications offered.
In short, great for beginners who are new to apt and still want to install things on their Raspberry Pi.