Phone developer and creative studio ustwo™ has teamed Keith J Chesworth from the "legendary" HappySnapper.com to offer a new iPhone application - Happy Snapper.

Happy Snapper aims to make fun of your friends, yourself or just about anyone or anything insists the makers.

Choose from an amazing selection of editable stickers, take a picture and then slap a sticker on it with your own fun message.  

Call someone a 'joker', tell someone 'you smell', or if you’re that way inclined – tell them 'I love you'.

Happy Snapper iPhone app

Whilst developing the concept behind the Happy Snapper app, ustwo™ approached Keith J Chesworth, founder of Happysnapper.com to get involved with the project.

A keen photographer and personification of the Happy Snapping craze itself – Keith jumped at the chance to be involved as the brand ambassador and face behind the launch of the Happy Snapper iPhone application.

Keith from Happysnapper.com said: "Having started the concept of Happy Snapping way back in the 90s - I saw ustwo™'s Happy Snapper and I just had to put my name to it. It really is that good."

Available from the Apple iTunes App Store, Happy Snapper costs 59p and requires the iOS 4.0 Software Update.

Happy Snapper iPhone app

Happy Snapper works with any photo you've taken on your iPhone or you have stored on your iPod touch. An Apple iOS update next month will make Happy Snapper compatible with the iPad as well.

Based in London and Malmö, ustwo™ are billed as a creative design studio specialising in pioneering graphical user interfaces that drive the services and products of some of the world's leading brands.

You can read a detailed ustwo™ profile here.

A video demo of Happy Snapper can be seen here and below.