hiBubble by Seanote Factory
Simply blow into your iPhone or iPod Touch and watch the rainbow bubbles glide across your screen. This simple app is both elegant and a delight. Like real bubbles, the harder you blow, the faster they glide, and the slower you blow, the more Zen-like they’ll become.
This is a fun toy to play with while waiting for your drinks during happy hour, to captivate and entertain children, and to simply enjoy. We made it purely for delight, which we want to share with you.
hiBubble is 0.99 in the iTunes App Store
Developer Website: http://bordertownlabs.com/hibubble_iphone_app/