The Second Life client for your mobile phone.
Link to Android Market

Link to Android Market

Mobile Grid Client is available for almost all Android devices (phones, tablets and other devices) and BlackBerry OS 10. It can be be downloaded via Google Play, SlideMe.org, Amazon Appstore and BlackBerry App World.
(Mobile Grid Client is not compatible with iOS, Windows Phone  or other mobile operating systems.)

Google Android Market

Direct link (works only on Android devices)
Android Play Website

SlideMe

Link to the SlideMe entry
SlideMe is available for all Android devices. Just go to slideme.org and download Mobile Grid Client via the web-browser or install the SlideMe Application Manager (SAM) on your device and download and install Mobile Grid Client via SAM.

Amazon Appstore

Mobile Grid Client on the Amazon Appstore Website

BlackBerry App World

Mobile Grid Client on the BlackBerry App World Website