Custom camera app not working

[Benjamin Haukaas]

I'm trying to use a custom camera app in this case I downloaded camera for HUAWEI p6 on my nexus 5 but when I open the app it just says "camera stopped working" I don't know what to do... Help!

 

[Alabalcho]

Does the original camera app still works?
If so - then the app you're trying is not compatible with your hardware.