Adam Bell returns to the podcast to discuss different techniques and approaches for optimizing UI code, and how to utilize tools like animations in order to build iOS apps that feel fast and responsive.SponsorsNordVPN: Get an exclusive discount on NordVPN’s excellent VPN service, by going to nordvpn.com/sundell. They even have a 30-day money-back guarantee.Bitrise: Rock-solid continuous integration for your Swift projects. Go to bitrise.io/swift to get started for free.LinksAdam on TwitterJohn on TwitterMotionCloudKitDebouncingCATransactionGrand Central DispatchUITraitCollectionSIMDCAAnimationModifying a view’s transformSnapshotting a UIViewCALayerView controller transitionsExtracting the animation curve used for keyboard presentationAdding spring parameters to a UIView animationbeginFromCurrentState animation optionIntro and outro music by Dariusz Dziuk