iOS Guides Best Practices PSPDFKit for iOS has a number of guides that illustrate best practices for various use cases: Understanding PSPDFKit version numbering Using document efficiently Reducing the size of your app App transport security Document file size Memory usage Permissions PSPDFKit framework size PSPDFKit SDK security Strategies for multiple bundle IDs View controller-based status bar appearance AirDrop Customizing the page number Logging Saving data externally Optimize for mobile rendering Powered by PSPDFKit Third-party compatibility YouTube links Transferring file edits to a server Nightly builds Advanced CocoaPods integration Carthage integration Advanced Carthage integration