What app do I need to install before using DJI Lito X1?

DJI Lito X1 can only be used with the DJI Fly app.

You can download the latest version of DJI Fly from the DJI Lito X1 Downloads page on the official DJI website.

If you use DJI RC 2 as the remote controller, it comes with the pre-installed DJI Fly app.