Objective-C Cheatsheet 2025

🧠 Write Objective-C like a pro — fast, clean, confident.

This cheatsheet is your go-to quick reference for Objective-C syntax, patterns, and interview-ready tips. Whether you’re prepping for an iOS tech screen, working on a legacy codebase, or building an app from scratch — this sheet is built to save time and boost your confidence.

✅ What You’ll Get

🧩 Objective-C essentials — clean, concise, and up-to-date
⚙️ Common patterns and best-practice code snippets
📌 Must-know tips for interviews and real-world iOS development
📄 PDF — printable, mobile-optimized, and easy to scan
📅 Updated for 2025

💡 Perfect for:

• Swift developers learning Objective-C
• iOS engineers prepping for interviews
• Bootcamp grads mastering foundational iOS concepts
• Developers maintaining or modernizing Objective-C codebases
• Anyone who wants to write safer, cleaner, more efficient iOS code

🎯 Fast to read. Easy to use.
Designed for real-world Objective-C development — with clarity, structure, and speed in mind.

📥 Instant PDF download — keep it on your desktop, in Xcode, or on your phone.