What are the best practices for memory management in iOS?

What are the best practices for memory management in iOS?

In iOS, best practices for memory management include using Automatic Reference Counting (ARC), minimizing memory usage, and profiling your app with Instruments.

Can you explain how ARC works?

ARC automatically manages the memory of your app by keeping track of strong and weak references to objects, releasing them when they are no longer needed.

What tools can I use to profile memory usage?

You can use Xcode's Instruments, particularly the Allocations and Leaks instruments, to profile and analyze memory usage in your app.

How can I reduce memory usage in my app?

To reduce memory usage, consider optimizing images, using lazy loading for data, and releasing resources when they are no longer needed.