Dependency manager iOS. (Similar to maven for Android) 1) Install - https://cocoapods.org/ (/own-company/cocoapods-webpage) Open the terminal on mac. Type sudo gem install cocoapods 2) cd to your projects root directory. Type "pod init" 3) go to Pod le and add new pod library name that you want to use. 4) type "pod install" 5) Done. Use newly created xcworkspace.