, the popular iOS e-mail client alternative to Apple’s stock Mail application, is currently on sale in the App Store. For Tuesday and Wednesday, the $2.99 e-mail client can be bought for only 99˘. On Thursday, Sparrow can be purchased for an increased $1.99. By Friday, the application will be jacked back up to its original $2.99 price tag.
Just yesterday, the Sparrow team announced