The Retina Difference is a free App which demonstrates the sharpness of the new iPhone 4 / iPod touch Retina display by showing the difference of optimized vs. unoptimized grahics on the iPhone 4 / 4th generation iPod touch. A must-have for all iPhon
| Category | Education |
| Requirements | All Platforms |
| License | Free |
| Offered By | N/A |
