Let say.. i have 3 ACs... p3 p4 spark.. can i just login 3 handsets using same DJI Go account and fly these 3 Acs at the same time without problems?? Def my family members and friends will be the one flying the other 2 drones...

You may try it. If the apps on all mobile show up all three ACs in flightlogs ...... the P3 with the app bfore P4 and P4 and spark with app sience P4...

Peterx Posted at 2017-8-29 06:41
You may try it. If the apps on all mobile show up all three ACs in flightlogs ...... the P3 with the app bfore P4 and P4 and spark with app sience P4...

Wont crash or so right? So nothing to worry...

Do not worry, the three drones are available to use the same account at the same time.

DJI Susan Posted at 2017-8-30 00:14
Do not worry, the three drones are available to use the same account at the same time.

Thanks for the answer..

can I use one account for eleven drones?

If all drones are since p4 then you´ll need 1 Go App only but you´ll need to name the  drones differently to identify which drone in what time controled.
If the series are different then you must use 2 Go apps Go for P3 and for P4 but mention that if you use them all then close the 1. used App before you use the 2,nd app.
Note: you must logged in in bot 2 Apps or you can´t fly further 50x30 meters (distance*height)

3 drones here , 3 in same account !!