Photo Printing Size в Android Market

Photo Printing Size (v. 1.01) Разработано Zhang Liu

This is a real simple application about photo size standard that will tell you about photo printing size such as "4R" equals 4" × 6" and it requires 1205 × 1795 px pic file resolution to print with 300dpi. Only one screen, one touch, you will get all you need to know!

Try it!