Quirky and SwitchEasy have each launched new cases for the iPhone 4. Quirky has introduced the Tilt, an angular bumper-style case featuring a plastic body, rubber front face, a unique bottom portion that flips back to serve as a stand, and open access to all ports and controls. It is now available now for pre-order and sells for $28. SwitchEasy has introduced its Colors case for the iPhone 4. Like previous Colors cases for the iPhone 3G and 3GS, Colors…
