Customisable timer for multiple players
Allow Time Overflow
This enables leftover time to add to the next turn e.g. ending a turn with 30sec left means those 30 seconds are added to your next turn.
Allow Negative Time Overflow
This enables time deficits (taking longer than your time limit) to take away from your next turn e.g. ending a turn with 10 seconds overtime makes your next turn 10 seconds shorter
Use rounds (and passing)
Rounds mean that each player can pass, where their turn will be skipped for the rest of that round. Each round has its own starting time.
Allow premoving
This allows tapping your own place in the queue of players to indicate you have already completed your turn.