What app do I need to install before using DJI Lito 1?

The DJI Lito 1 can only be used with the DJI Fly app.

You can download the latest version of DJI Fly from the DJI Lito 1 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.