Scarves up? Or scarves down? This live polling feature allows the Sounders to ask questions and track the results throughout the season.
Bad call? No call? While in the app, fans can shake their phones to light up a yellow card screen or swipe once activated for a red card.
Can't make it to the match? Fans can listen in on the exciting play-by-play from the Voice of the Sounders.
A curated collection of Sounders-related tweets is accessible for real-time information and updates from official and unofficial sources.
SOUNDERS FAN 'TIL I DIE
Sounders fc app