Apex Legends has a ping system that allows players to mark something in the world (loot, locations, enemies) and can be used to communicate with your teammates without having to use a mic.
See here what other people have answered:
- NEXT
Click "CONTINUE" to proceed to the next question
Interesting fact:
Prior to launch, cross-platform support for Apex was discussed and it seems likely that it will be implemented as the game progresses.