Conclusion

Well done on finishing the final lesson in this module! Throughout this lesson, you have extensively studied iOS app optimization, specifically concentrating on thread optimization and memory management. You have examined the multithreading functionality of iOS and how Swift’s latest async/await feature simplifies handling heavy tasks without affecting app performance. Additionally, you have learned how to troubleshoot and resolve thread hang issues by adhering to main and background thread best practices.

Finally, you have acquired knowledge on preventing memory leak problems during multithreading to reduce the app’s utilization of device resources.