DEV Community

iOS

This tag is for anything related to Apple's iOS devices, operating system, and development environment. Development, usage, apps, tips, requests for help: if it's related to iOS it's welcome here!

Posts

👋 Sign in for the ability to sort posts by relevant, latest, or top.
Why My iPhone File Picker Greyed Out Every PST File I Asked For

Why My iPhone File Picker Greyed Out Every PST File I Asked For

Comments
4 min read
Why Your Watermark Is Tiny on One Photo and Huge on the Next: Resolution-Independent Overlays in Swift

Why Your Watermark Is Tiny on One Photo and Huge on the Next: Resolution-Independent Overlays in Swift

Comments
7 min read
App Store screenshot sizes in late 2026: the new required slot and iPhone Duo

App Store screenshot sizes in late 2026: the new required slot and iPhone Duo

Comments
2 min read
Apple Teams Up with Alibaba to Put Qwen Inside Apple Intelligence in China

Apple Teams Up with Alibaba to Put Qwen Inside Apple Intelligence in China

Comments
3 min read
Design a Stock Trading App: A Mobile System Design Walkthrough

Design a Stock Trading App: A Mobile System Design Walkthrough

Comments
7 min read
Design WhatsApp: A Mobile System Design Walkthrough

Design WhatsApp: A Mobile System Design Walkthrough

Comments
9 min read
Your USDZ will be rejected by an iPhone — three packaging rules Apple doesn't negotiate

Your USDZ will be rejected by an iPhone — three packaging rules Apple doesn't negotiate

Comments
3 min read
Apple Intelligence on Qwen in China: What Developers Need to Test Before iOS 27.3

Apple Intelligence on Qwen in China: What Developers Need to Test Before iOS 27.3

Comments
5 min read
Saints Row: The Third Remastered on Android & iOS – Part 1 Gameplay (No Commentary)

Saints Row: The Third Remastered on Android & iOS – Part 1 Gameplay (No Commentary)

Comments
1 min read
How to Run Multiple Claude Code Agents on the Same Xcode Project

How to Run Multiple Claude Code Agents on the Same Xcode Project

Comments
6 min read
Designing for iPhone Duo: Adaptive Layouts, Fold-Aware Interactions, and Creative Apps

Designing for iPhone Duo: Adaptive Layouts, Fold-Aware Interactions, and Creative Apps

Comments
16 min read
Apple Intelligence Is Finally Coming to China — Powered by Alibaba's Qwen

Apple Intelligence Is Finally Coming to China — Powered by Alibaba's Qwen

Comments
1 min read
App Attest and Play Integrity won't catch a real phone behind a proxy

App Attest and Play Integrity won't catch a real phone behind a proxy

Comments
3 min read
Grayscale, a quiet Home Screen, charging in another room: what each does for late-night Reels and Shorts on iPhone (2026)

Grayscale, a quiet Home Screen, charging in another room: what each does for late-night Reels and Shorts on iPhone (2026)

Comments
3 min read
Building Second Skin in public: an app for your tattoos 🌹

Building Second Skin in public: an app for your tattoos 🌹

Comments
8 min read
👋 Sign in for the ability to sort posts by relevant, latest, or top.