i'm not sure that plan for this feature, but as we've been building our mobile just a few thoughts on what types of metrics/analytics that could potentially be gathered:

Users
Date
New
Returning
Total

Sessions
Date
New
Returning
Total

Location
Country
ex. US, Canada, Germany, etc...
City
ex. Raleigh, Toronto, Munich, etc...

Devices
OS
ex. Android, iOS, etc...
OS Details (Major Version & Minor Version)
ex. iOS 7.0.2, iOS 7.1, Android 4.4, etc...
Device Maker/Brand
ex. iPhone 5 (Global), iPhone 5S (GSM), iPod Touch 5G, SAMSUNG-SGH-I727, HTC One, Full MIPS Android on Emulator, Simulator, etc...
Resolution/Width & Height
ex. 800x480, 1920x1080, etc...

App Version
ex. 1.0, 3.1, 2.1.223, etc...

Carrier
ex. AT&T, T-Mobile, Verizon, etc...

Custom Events (Can be used to track a wide variety of custom events that could be used by a funnel, or could be used to drill down into data. Its just a simple server based counter.)
ex. Newsletter Signups, Subscriptions, Bought, Video Plays, Articles Read, Button Clicks, Demographics, Behavior flow/how users user the app, etc...

Error/Bug Reporting
Automatically sends crash report (no sensitive or user data) back to AG
Gives user option to give additional error information and perhaps a screenshot

Potentially useful links/examples
https://github.com/Countly/countly-server
http://docs.phonegap.com/en/3.3.0/cordova_device_device.md.html#Device
https://github.com/AppBlade/AppBladeSDK/wiki/Feature-Implementation-Guide#iOS-crash-reporting
http://devcenter.kinvey.com/phonegap/guides/troubleshooting
http://try.crashlytics.com/reports/
https://www.google.com/analytics/mobile/
http://piwik.org/blog/2012/04/how-to-use-piwik-to-track-mobile-apps-activity-clicks-phones-errors-etc/