User Agent

UCWEB/2.0(BlackBerry; U; 5.1.0.546; en-us; 9900/5.1.0.546) U2/1.0.0 UCBrowser/8.1.0.216 U2/1.0.0 Mobile

This user agent belongs to UC Browser. UCWeb Inc. developed this Browser. This Browser run on RIM OS and it renders web contents with U2 on Blackberry.

Browser - UC Browser

UC Browser

Version8.1 @ 32 bit
DeveloperUCWeb Inc.
ParentUC Browser 8.1 for RimOS
Device TypeMobile Phone

Act as 

Crawler No
Fake No
Anonymized No

Device - BlackBerry

BrandBlackBerry
Model
Platform blackberry (32 bit) by Research In Motion Limited
Mobile Yes
Tablet No

Capabilities

Rendering EngineU2 by UCWeb Inc. (a WebKit Fork by UC Web)
Pointing-
Javascript Yes
CSS Yes Version: 3
Cookies Yes
Tables Yes
Frames Yes
IFrames Yes
Background Sounds No
Java Applets No
VB Script No
Activex No