A tiny library provides a draggble label that display FPS.

1. Run pod repo update to make CocoaPods aware of the latest available FPSLabel versions.
2. In your Podfile, add pod 'FPSLabel' to your main and test targets.
3. From the command line, run pod install.

From AppDelegate, inside didFinishLaunchingWithOptions

• Objective-C:

#import <FPSLabel/FPSLabel.h>

[FPSLabel installOnWindow:self.window]; 

• Swift:

import FPSLabel

FPSLabel.install(on: self.window) 

• YYKit
• iOS Project.