BlizzCon is right around the corner, which means big tournaments are imminent -- and Blizzard unsurprisingly wants to be sure you can follow along. It just launched a Blizzard Esports app for Android and iOS that provides news, schedules, score and live viewing (including alerts) for competitive events in the developer's various franchises, such as the impending finale for the Overwatch World Cup. If you're stuck at work when the US team is taking on South Korea, you won't have to dig through news sites to get scores or tune in.