AnyDesk is a free app that allows you to access your computer from your mobile phone or tablet. The only thing you need is the computer on and running AnyDesk and the mobile on and connected to the same network.
It is really useful for technical support on remote computers, but it is also useful for accessing your computer from anywhere.
The first thing you need to do is installing AnyDesk on the computer. Head to the download page and download the latest version. After that, install AnyDesk and run it.
You will be prompted to enter the code generated by the mobile app, this is the code by default.
The next step is to install the app on a mobile device. You can get the app from Google Play or App Store.
Just after that, you will be prompted to choose a name for the connection; you can rename the connection whatever you want.
That's it. Now you can start using your computer from your mobile.