GTA Online's latest event is called Bottom Dollar Bounties and focuses on letting players live that Dog the Bounty Hunter life in Los Santos, but it also adds the new Vinewood Club app to in-game phones.
This app "lets you easily request vehicles, claim all outstanding business safe earnings, and replenish ammo on your in-game phone." Collecting cash from your businesses in GTA Online has always been a bit of a pain, and being able to do it from your phone instead is obviously a massive improvement. The catch, of course, is that it's only available to GTA+ subscribers paying $8 a month (thanks, GamesRadar+).