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What is the difference between weak, strong, and unowned references?
A: strong: Default, increases reference count. weak: Doesn’t increase count, allows deallocation (used in closures, optional). unowned:...
qmshahzad
Jun 10, 20251 min read
📊 UIWebView vs. WKWebView in iOS Development
1️⃣ UIWebView (Deprecated) 🚫 Introduced: iOS 2 (2008) 📅 Deprecated: iOS 12 (2018) 🛑 Performance: Slow & inefficient 🐢 Heavy memory...
qmshahzad
Apr 5, 20252 min read
Expert iOS Developer | Teaching Swift & Mobile App Development
I am a Senior iOS Developer & Team Lead with 12+ years of experience in designing, developing, and delivering high-performance iOS...
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Mar 28, 20251 min read


Looking for a Skilled Mobile App Developer? Let’s Build Something Amazing!
Are you a startup, entrepreneur, or business in the USA looking to develop a high-quality iOS or Android app? With 12+ years of...
qmshahzad
Feb 23, 20251 min read
Today swift iOS tip
Here’s a useful Swift iOS tip: Optimize UIView Performance with shouldRasterize If your app has complex UI elements with shadows, rounded...
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Feb 12, 20251 min read


Swift iOS lazy var vs var Explained! When & Why to Use Lazy Variables in Swift
Swift iOS: lazy var vs var – When to Use Lazy Variables? Are you wondering when to use lazy var in Swift instead of a regular var ? In...
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Feb 12, 20251 min read


Firebase integration
Boost your mobile app with seamless Firebase integration! I specialize in real-time database setup, analytics, cloud functions, and push...
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Feb 12, 20251 min read


Use lazy var to Improve Performance
Use lazy var to Improve Performance If you have a property that is expensive to compute and only needed when first accessed, declare it...
qmshahzad
Feb 12, 20251 min read
Swift iOS tips
Swift iOS Tip: Use lazy var for Expensive Initializations If a property requires complex setup or depends on other properties, use lazy...
qmshahzad
Feb 5, 20251 min read
Swift iOS tips
Swift iOS Tip: Use weak Self in Closures to Prevent Retain Cycles When using closures in Swift, always be mindful of retain cycles,...
qmshahzad
Feb 5, 20251 min read


Want to grow your business on Fiverr?
Discover how Seller Plus can help you scale with exclusive tools, insights, and benefits! 🎥 Watch now: https://youtu.be/GE0zIvAV6hw 📲...
qmshahzad
Jan 27, 20251 min read


How Much Does It Cost to Build an App in 2025?
App development costs range from $10K for simple apps to $200K+ for complex ones. Learn what affects the price and plan your app today!
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Jan 21, 20251 min read


Unlocking Opportunities: A Software Engineer's Quest for Clients
"Unlocking Opportunities: Discover a skilled software engineer specializing in Swift, SwiftUI, and Flutter. Collaborate on innovative mobile
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Apr 6, 20241 min read
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