Agremo looks pretty neat. If I get brave enough to fly the drone again, I will try it......last time I had these big aspirations of mapping my property. Used an app to create a route with waypoints. First attempt, got half way through and must have hit the tallest tree in the forest. Found it. Second attempt....must have been wounded from the tree because it started straying off path and ended up going over some things drones are not allowed to fly over before it eventually did a return to home. Last time I had it on.