If you have two Foursquare accounts (say, one personal and one for your business), you know what a pain it can be to log out of the Foursquare app and log back in under the other account. If you’re using an iPhone â€” or any other phone with multiple mobile apps â€” you can simply install two apps on your phone and stay logged in to one account on each. For instance, you could use the official Foursquare iPhone app for your personal account and Kickball for your business account.
If your phone only has one app available you could use the mobile site in place of the second app. It doesn’t have the polish of an app, but it’s just as capable of checking in.
This technique still isn’t quite as useful as a Twitter client that supports multiple accounts, but it’s a lot easier to switch apps than it is to constantly log out and log back in.