Mobile app uptime

[kcramu]

Mobile app uptime: Availability of the mobile app; percentage of app loads that do not result in a crash

For more details refer to

http://www.crittercism.com/blog/announcing-the-mobile-experience-benchmark/

[adienthu]

logcat produces this log when an app crashes:

I/am_crash( 783): [13332,0,com.example.simplerestclient,8961606,java.lang.NullPointerException,NULL,MainActivity.java,617]