SweatCoin

SweatCoin is an app that sits on your phone and records your steps for the day... and then awards you SweatCoins for your effort.

I've had it on my phone for over a month, and it's pretty good. It does mean you have to have your phone on you... which is great for going for a run, but less good for doing fitness classes.

You need to be really careful on which status you select... because they'll either cap your effort or take too high monthly fees (in SweatCoins) if you've selected poorly. They also don't have the offers they used to... so now it seems like a years work might be worth a $50 Amazon giftcard... but I still find it motivational to get out and get moving.