The The Division Companion App, where players should be able to take control of a drone, will no longer be developed and belongs to the past. This info emerges from an interview with Game Director Ryan Barnard at the Ubisoft E3 2015 Pre-Event.
Reasons are technical difficulties and a non-solvable balancing problem, because teams without a drone support would be completely disadvantaged.
Although the concept wasn’t that bad, maybe it’s better for the final game in the end!
The new maximum squad size is 4 players now.