Good news for fans of the popular Sparrow Mac/iPhone email client: the app is coming to the iPad. The makers of Sparrow have posted a new teaser page for their iPad app with the tagline, “We are preparing something bigger.”

Everyone is encouraged to enter their email and signup to know when the app will be released. No other details have been provided about the app. A jailbreak tweak

Sparrow caused quite the stir recently when it announced that it would have to charge users for push notifications on the iPhone. Sparrow is available in the Mac App Store for $10 and on the iPhone for $3.

Thanks: Matt