Originally published at https://bestlatestapps.com/blog/a-document-scanner-in-an-afternoon/https://bestlatestapps.com/blog/a-document-scanner-in-an-afternoon/ Apple's document camera on iOS 13+, a Vision rectangle-detection fallback for older device...

Originally published at https://bestlatestapps.com/blog/a-practical-guide-to-ios-haptics/https://bestlatestapps.com/blog/a-practical-guide-to-ios-haptics/ The three layers of haptic APIs, when to use each, building custom patterns with intensity and...

Originally published at https://bestlatestapps.com/blog/animating-algorithms-in-swiftui/https://bestlatestapps.com/blog/animating-algorithms-in-swiftui/ Separate the algorithm from the animation, record every step as data, then play it back with pla...

Originally published at https://bestlatestapps.com/blog/building-a-chromatic-guitar-tuner-on-ios/https://bestlatestapps.com/blog/building-a-chromatic-guitar-tuner-on-ios/ From microphone samples to "A2, +3 cents": session setup, an input tap, autoco...

Originally published at https://bestlatestapps.com/blog/building-a-hashtag-copier-for-ios/https://bestlatestapps.com/blog/building-a-hashtag-copier-for-ios/ How to normalise tags so they actually work, model bundled categories with user edits, copy ...

Originally published at https://bestlatestapps.com/blog/building-a-live-temple-darshan-app-for-ios/https://bestlatestapps.com/blog/building-a-live-temple-darshan-app-for-ios/ Playing live and recorded video with AVPlayer, keeping darshan going in pi...

Originally published at https://bestlatestapps.com/blog/building-a-live-ios-component-catalogue/https://bestlatestapps.com/blog/building-a-live-ios-component-catalogue/ One registry for every component, hosting UIKit inside SwiftUI with UIViewRepres...

Originally published at https://bestlatestapps.com/blog/building-a-low-latency-virtual-piano-and-drum-kit-on-ios-with-avaudioe/https://bestlatestapps.com/blog/building-a-low-latency-virtual-piano-and-drum-kit-on-ios-with-avaudioe/ Samplers for pitch...

Originally published at https://bestlatestapps.com/blog/building-a-real-time-mic-to-speaker-app-on-ios-with-avaudioengine/https://bestlatestapps.com/blog/building-a-real-time-mic-to-speaker-app-on-ios-with-avaudioengine/ Live audio passthrough in Sw...

Originally published at https://bestlatestapps.com/blog/building-a-tap-to-match-marble-game-with-spritekit-and-swiftui/https://bestlatestapps.com/blog/building-a-tap-to-match-marble-game-with-spritekit-and-swiftui/ A complete walkthrough of the game...

Originally published at https://bestlatestapps.com/blog/building-an-admob-earnings-dashboard-for-ios/https://bestlatestapps.com/blog/building-an-admob-earnings-dashboard-for-ios/ Signing in with ASWebAuthenticationSession and PKCE, storing tokens sa...

Originally published at https://bestlatestapps.com/blog/building-an-offline-quotes-app-in-swiftui/https://bestlatestapps.com/blog/building-an-offline-quotes-app-in-swiftui/ Bundling and importing a large library into SwiftData, picking a "quote of t...

Originally published at https://bestlatestapps.com/blog/building-an-offline-ebook-reader-for-ios/https://bestlatestapps.com/blog/building-an-offline-ebook-reader-for-ios/ Downloading and storing public-domain books, previewing before you download, a...

Originally published at https://bestlatestapps.com/blog/building-an-offline-first-bible-reader-on-ios/https://bestlatestapps.com/blog/building-an-offline-first-bible-reader-on-ios/ How I'd structure a scripture app that works on a plane: a read-only...

Originally published at https://bestlatestapps.com/blog/convert-as-you-type-currency-conversion-in-swift/https://bestlatestapps.com/blog/convert-as-you-type-currency-conversion-in-swift/ Why Double is the wrong type for money, how to derive any cros...

Originally published at https://bestlatestapps.com/blog/drag-to-connect-and-game-center-leaderboards-in-a-swiftui-puzzle-game/https://bestlatestapps.com/blog/drag-to-connect-and-game-center-leaderboards-in-a-swiftui-puzzle-game/ A dot-matching board...

Originally published at https://bestlatestapps.com/blog/from-barcode-to-pdf/https://bestlatestapps.com/blog/from-barcode-to-pdf/ Scanning a box to add a medication, a SwiftData model shared with widgets, adherence statistics, a doctor-ready PDF repo...

Originally published at https://bestlatestapps.com/blog/medication-reminders-that-actually-fire/https://bestlatestapps.com/blog/medication-reminders-that-actually-fire/ Repeating calendar triggers, a notification budget, "Taken" and "Snooze" actions...

Originally published at https://bestlatestapps.com/blog/shipping-a-4k-wallpaper-app-without-running-out-of-memory/https://bestlatestapps.com/blog/shipping-a-4k-wallpaper-app-without-running-out-of-memory/ Decoded-image maths, thumbnails that don't d...

Originally published at https://bestlatestapps.com/blog/text-plus-audio-fully-offline/https://bestlatestapps.com/blog/text-plus-audio-fully-offline/ Bundled recitation audio, verse-by-verse highlighting from a cue sheet, background playback, Now Pla...