Foursquare's Swarm check-in app has catered to lifeloggers before, but never quite like this. The location-centric company is launching Swarm 5.0 for iOS (Android is coming in a few weeks) with your trip history as its focus. The check-in map is now at the very heart of the app, making it easy to see where you've been. You can share it, too, if you want to keep your friends up to date. There's also a revamped profile that gives you a better view of your many achievements, whether it's your ongoing check-in streaks or the number of unique places you've visited. You can even see places you have yet to mark on your 'bucket list.' It's a bit disconcerting to realize how much info you've volunteered to Swarm, but this is a big help if you're trying to remember the last time you visited a given restaurant.