Last week I posted a video on finding memory leaks in your apps. Managing memory is crucial in mobile apps. Sometimes your app may be sluggish even if you are managing your memory perfectly. This is normally caused by a bottleneck at the CPU.
I find most of the slow points in my apps are easily avoidable. You just have to know where to look. Here is a video I created where I will profile one of my own apps:
Be sure to view the video in high-quality by clicking the gear icon and selecting 720p!