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![Jiyao Weng](https://ph-avatars.imgix.net/2758438/original.jpeg?auto=compress&codec=mozjpeg&cs=strip&auto=format&w=48&h=48&fit=crop)
It is a drone navigation application that allows you to control a precise flight path through the drawing of a 3D line in the air.
Simply hold your phone and move it in the air to draw a 3D line as flying route. Your drone will flight along the route.
![Tello Route](https://ph-files.imgix.net/a0c73145-8b6d-498a-b846-b8d11c151923.png?auto=compress&codec=mozjpeg&cs=strip&auto=format&w=48&h=48&fit=crop)
Tello Route
Control flight path thru the drawing of a 3D line in the air