My citra for Android isn't working

Every time I click on a game it starts for like 10 seconds and then it closes so what should I do?

In order for us to provide better support, we need to see the log generated by Citra. This guide will walk you through how you can obtain the log file: How to Upload the Log File.

You will need to provide more information such as what phone you have, what game(s) you are trying to play and upload a log file. The log file is in the citra-emu\log folder.