User Agent

Mozilla/5.0 (iPad; U; CPU OS 5_1 like Mac OS X) AppleWebKit/531.21.10 (KHTML, like Gecko) Version/4.0.4 Mobile/7B367 Safari/531.21.10 UCBrowser/3.2.1.441

This user agent belongs to UC Browser. UCWeb Inc. developed this Browser. This Browser run on iOS and it renders web contents with WebKit on iPad.

Browser-UC Browser

UC Browser

Version 3.2 @ 32 bit
Developer UCWeb Inc.
Parent UC Browser 3.2 for iOS
Device Type Tablet

Act as 

Crawler No
Fake No
Anonymized No

Device - Apple

Brand Apple
Model iPad
Platform apple 5.1 (32 bit) by Apple Inc
Mobile Yes
Tablet Yes

Capabilities

 

Rendering Engine WebKit by Apple Inc (For Google Chrome, iOS (including both mobile Safari, WebViews within third-party apps, and web clips), Safari, Arora, Midori, OmniWeb, Shiira, iCab since version 4, Web, SRWare Iron, Rekonq, and in Maxthon 3.)
Pointing touchscreen
Javascript Yes
CSS Yes Version: 3
Cookies Yes
Tables Yes

 

Frames Yes
IFrames Yes
Background Sounds No
Java Applets Yes
VB Script No
Activex No