--- title: "Jack Smith — iOS Developer & Writer" description: "Jack Smith is an iOS developer and writer at DB Labs, covering iPhone storage, photo management, and camera roll optimization." url: https://dblabsapps.com/about/jack-smith/ date: --- # Jack Smith iOS Developer & Writer at DB Labs Jack Smith is an iOS developer and technical writer at DB Labs, where he builds privacy-first iPhone apps and writes about iPhone storage, photo management, and camera optimization. His work focuses on helping iPhone users get the most out of their devices — from managing bloated camera rolls to understanding the nuances of iCloud storage plans. As the developer behind Swype Photo Cleaner, Jack brings hands-on experience with iOS frameworks like PhotoKit, the Photos library, and on-device image processing. He has written over 300 articles on iPhone storage and photo management. ## Credentials & Experience - **Published author of 300+ articles** on iPhone storage, photo management, iCloud, and camera workflows — covering every iPhone model from the iPhone 11 through the iPhone 17 Pro Max. - **Independent iOS developer** with apps on the App Store, registered in the Apple Developer Program, and shipping production Swift and SwiftUI code. - **Expertise in PhotoKit, iCloud Photos, and iOS storage frameworks** — with hands-on knowledge of `PHAsset`, `PHAssetCollection`, `PHCachingImageManager`, and the Files / FileManager APIs. - **Maker of Swype Photo Cleaner** — the privacy-first camera roll cleanup app that runs 100% on-device, with zero network entitlement and no account required. - **Specializes in privacy-first mobile app development** — every app ships with on-device processing only, no telemetry, no uploads, and no tracking across apps or websites. ## Areas of Expertise ## Featured Publications Selected articles, guides, and original research by Jack Smith on iPhone storage, photo management, and iOS workflows. - [ Ultimate iPhone Storage Guide 2026 The definitive pillar guide to iPhone storage with plans, tools, and troubleshooting for every model. ](https://dblabsapps.com/guides/ultimate-iphone-storage-guide-2026/) - [ Ultimate iPhone Photo Management Guide Comprehensive workflows for organizing, cleaning, and preserving your iPhone photo library. ](https://dblabsapps.com/guides/ultimate-iphone-photo-management-guide/) - [ Ultimate iCloud Storage Guide The complete 2026 reference for iCloud plans, backups, photos, family sharing, and privacy. ](https://dblabsapps.com/guides/ultimate-icloud-storage-guide/) - [ Ultimate iPhone Photo Cleanup Guide Every method, tool, and routine for keeping your camera roll clean year-round. ](https://dblabsapps.com/guides/ultimate-iphone-photo-cleanup-guide/) - [ Ultimate iPhone Camera Guide Every camera mode, setting, and format for getting the best photos out of any iPhone. ](https://dblabsapps.com/guides/ultimate-iphone-camera-guide/) - [ Ultimate iPhone Video Guide Resolutions, codecs, ProRes, Cinematic, Apple Log, and Spatial Video explained. ](https://dblabsapps.com/guides/ultimate-iphone-video-guide/) - [ The Complete iPhone Storage Guide A comprehensive pillar guide to managing iPhone storage effectively. ](https://dblabsapps.com/guides/complete-iphone-storage-guide/) - [ iPhone Photo Habits Study 2026 Original research on how iPhone users manage photos and storage. ](https://dblabsapps.com/research/iphone-photo-habits-study-2026/) - [ Best iPhone Photo Cleaner Apps 2026 A detailed comparison of the top photo cleaner apps available on the App Store. ](https://dblabsapps.com/compare/best-iphone-photo-cleaner-apps-2026/) - [ How to Recover Deleted Photos on iPhone Step-by-step instructions for restoring accidentally deleted photos. ](https://dblabsapps.com/blog/recover-deleted-photos-iphone/) - [ iOS 18 Photo Management Guide Everything new in the iOS 18 Photos app and how to use it effectively. ](https://dblabsapps.com/guides/ios-18-photo-management-guide/) - [ iPhone Storage System Data Explained Explaining the mysterious System Data category and how to reduce it. ](https://dblabsapps.com/blog/iphone-storage-system-data/) - [ Optimize iPhone Storage Setting Explained When to turn it on, when to turn it off, and how it interacts with iCloud Photos. ](https://dblabsapps.com/blog/optimize-iphone-storage-setting-explained/) - [ ProRAW vs HEIC vs JPEG on iPhone Head-to-head comparison of the three iPhone photo formats with storage impact. ](https://dblabsapps.com/blog/proraw-vs-heic-vs-jpeg-iphone/) - [ iPhone 17 Complete Storage Guide The definitive guide to storage on the iPhone 17 lineup including Pro Max at 2 TB. ](https://dblabsapps.com/guides/iphone-17-complete-storage-guide/) ## About DB Labs DB Labs is an independent iOS app developer building fast, private, and delightful iPhone apps. Every app processes data on-device only — no uploads, no accounts, no tracking. [Learn more about DB Labs →](https://dblabsapps.com/about/) ## Try Swype Photo Cleaner The app Jack built to make iPhone photo cleanup fast and easy. Swipe left to delete, right to keep. Free to download, 100% on-device.