How to Install Kitkat 4.4.4 on Emulator

Iam using Appium,.SDK manager and emulator 4.4.2 nexus-5, now i need to unpdate to 4.4.4 as chrome is launching only on this version

I could not find 4.4.4 in th sdk manager

You can use Geny Motion. Just make an account with Geny Motion and download any kind of device and android o.s.

in genymotion the application is crashing after launching

This might be the reason you have not specified proper launch Activity in your code.Check it by converting by you .apk file to .java files.

thanks for you reply,

Its Chrome browser issue, when we try to launch chrome browser
in genymotion, its throwing attached error

we are doing automation on genymotion chrome browser,