There is a small country in Africa with only two controlled airports. A friend from there is now with me and while flying with me discovered Skydemon. He owns three aircraft over there, on of them a SET. Obviously nobody from there is going to subscribe since there is no coverage and Skydemon is not going to code since there are no subscriptions from over there. What would it take to get the ball rolling?

You can always create your own custom data (airspace, airfields etc) with the included Data Creator app that ships with SkyDemon Plan.