The sexiest green stickers on the iMessage store.

Super cute iMessage sticker pack from @citymapper.
@chrismessina @citymapper I was just working on a blog post about how non-image based brands can use stickers to promote themselves. We work with a bunch of kids book publishers that often have great images, but even companies that don't have more than a logo can do cool stuff like this. Nice hunt.
Really cool Brand Awareness strategy by @Citymapper, Community Marketing at his best!