Klout has released an iPhone app that allows users to track their Klout score while on the go.
Klout tracks your influence over various social networks, offering perks for true "Influencers" as well as advice on how to increase your Klout and influence.
After installing the Klout app on your iPhone, you'll see there isn't a whole lot to it. You are able to view who has given you a +K and in what topic. You can then view that individual's profile and share the +K with your social networks. You won't be able to return the +K in the app, however.
The settings for the app are fairly basic. You're able to control push alerts for +Ks and when your Klout score changes. You can also enable an alert badge, which will be displayed on the app's icon, that will show your current Klout score. Perfect for those Klout users who obsess about their score.
An Android version of the app is in the works, according to Klout, along with the ability to give +Ks in app.
Klout for iPhone is available in the App Store right now, for free.