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iMilk

iTunes

iMilk

Developer: Hottrix
Price: $2.99

Pour yourself a tall glass of milk—on your iPhone. Activate this tool to fill the screen with a glass of milk that splashes around as you shake the handset and empties as you "drink" your fill. It even gets foamy as you shake it around, and emits a burp when you're done. If you're in the mood for a brew instead, Hottrix also sells an iBeer app.