Oh ok great. I was under the impression you had to manually create each waypoint with Litchi but I guess not. I think I'll have to give it a try (although I've now got Drone Harmony working again so I might see how that ends up working). Thanks for the response :)
I've seen a few threads where a similar thing has been asked - but thought I'd try again and see if there are more suggestions or any new apps.
I need an app where I can select an area on the map and it will automatically create survey lines (and you can set height, overlap, speed etc) just as...