How patient are users regarding mobile app startup time?

1. What is a good app start time?
2. What is startup time?

What is a good app start time?

Android vitals considers your app's startup times excessive when the app's: Cold startup takes 5 seconds or longer. Warm startup takes 2 seconds or longer. Hot startup takes 1.5 seconds or longer.

What is startup time?

Startup Time is the time between when the user attempts to start playback and when they see the first frame of video.