← All interview questions

PerformanceAdvanced4 min

What is Perfetto and how to use it?

Mark this when you can explain the answer in your own words.

Share & Help Others

Help fellow developers prepare for interviews

Sharing helps the Android community grow 💚

Keep practising

Networking runs on IO, but the app still has ANRs. What would you investigate next?A startup optimization feels faster on your phone. How would you prove it?How to optimize Android applications for low memory?What are tools for performance profiling in Android?