Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.

12+

Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.

17+

You must be at least 17 years old to access this App.

Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.

DevelopmenToolsFree 螢幕截圖

iPad

iPhone

About DevelopmenToolsFree

DevTools is an application for iOS developers.
Simple calculations that you could look up on the internet, but don't want to bother.

Convert colors between RGB, Hex and CMYK and UIColor

List of all fonts on the device, and metrics about the font at a particular size.

Convert numbers between Hex, Decimal, Octal, Binary and Scientific notation.

ASCII Table

SHA1 and MD5 a string.

List of Emoji with Hex ID.

String format specifiers for Objective C.

Block syntax