Take or Select Your Photo
Take new photo with your iPhone Camera or select one from your Photo Library in your devices.
phoster app for iphone also supports retina display on iPhone 4.
Support both apple devices
Phoster supports both of Apple mainstream devices iPhone, iPad if you buy one, other device app is free.
Share your posters via facebook, twitter tumblr and Email
You will share your created posters with your friend via facebook, twitter, tumblr and email.