Heading into Day 5 of the 2015 World Series of Poker Main Event, just 237 players remain from the starting field of 6,420 players. Joseph McKeehan, last year's runner-up in the $1,500 Monster Stack, leads the pack, and another five levels of player are on the schedule. When all is said and done, under 100 should remain for Day 6.

PokerNews is not the live coverage provider for this year's 46th annual WSOP, but our famous MyStack app will be functional for players that have it installed on their mobile devices.

Brought to you by PokerNews, the app connects poker players in poker events. If you are playing in a poker tournament with the MyStack app available, you can now update your own chip count, post comments, and even share photos with other PokerNews members from around the world. You'll also be able to follow the MyStack feed if you want to check in on other's progress at the events, and even create a list of favorite players to follow.

You can download the app via Google Play by clicking here.

You can download the app via the iTunes App Store by clicking here.

You can also check out all of our coverage from the 2015 WSOP right here, sponsored by Skrill!