A basic framework for iOS App written in Objective-C
Install manually, download the source folder ZKStandard and drag it into your project.
Set your project Prefix Header value as $(SRCROOT)/ZKStandard/Config/ZKPrefix.pch and then begin your coding.
TARGETS -> Build Settings -> Apple LLVM 7.1 - Language -> Prefix Header
ZKStandard is released under MIT License.