Hi. I want to buy drone, but need help to decide which one to buy. As i have little knowlage about drones. Reason to buy it is: i want to create android app that will recieve flight coordinates from web page as json, interpret them for drone to understand and send it on its way. From SDK and forum I understood that there are several ways to do that: Timeline, virtualstick, waypoint. From standpoint of programming, easiest is timeline, as it can wrap functions like take photo, record video, lift off, land down and waypont. And you just need to add new timeline elements into array for drone to complete them. So which drones support waypoint and would be able to complete tasks like pointed before?

Hi, Ardupilot will be a reasonable choice to leave you the maximum of possibilities.