Front-End Performance and Troubleshoot

Mobile apps that don’t work as smoothly as expected can drive you crazy. But how do you find the source of the problem? Where do you even start looking? And how can we optimize the code?

Learn how to optimize, troubleshoot and fix problems in running apps.

Course Ratings & Reviews

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Nice Information
18 Sep (9 days ago)
挺好的得得得得得得得得得得
7 Sep (3 weeks ago)
great great great
7 Jun
good but fairly complicated block
21 May
Incredible tips, really PRO-TIPS.

I would never thought of them.
21 May
Showing 1-5 out of 11 reviews