Here is a list of best and most popular racing game for the iPhone OS.
1) Need For Speed Undercover. Price: $4.99 (iPhone/iPod Touch only)
2) Real Racing HD. Price: $9.99 (iPad only)
3) Parcel Panic – Post Car Racer 3D. Price: $0.99 (Universal)
4) Need For Speed Shift. Price: $4.99 (iPhone/iPod Touch)
5) Need For Speed Shit for iPad. Price: $12.99 (iPad only)
6) Asphalt 5 HD. Price: $6.99 (iPad only)
7) Asphalt 5. Price: $4.99 (iPhone/iPod Touch only)
