Alerts

[JuanColilla]

It will be fantástic ig you ad alerts to the app like "Getting out of range" when the drone it's at a dangerous distance from you and add a battery indicatir from the drone battery and alert of "low battery":D thanks!

[HexAirbot]

Yeah it is cool, if the drone only flies within a distance. Let us knon, If there is good way or a good idea let the app known the drone is going to getting out of range.

[mattapperson]

http://stackoverflow.com/questions/18872366/objective-c-ios-6-ble-bluetooth-4-0-distance-calculation has info on how to do that