RecoverX helps you to easily install one of three recoveries to a long list of devices. Supported recoveries so far are clockworkmod, Amon-Ra, and Xrecovery. In some cases like on the Verizon Galaxy S III recovery can be as easy as downloading an app "EZRecovery" from the play store and click a button, while other devices require you to put your device in fastboot mode and flash the recovery image. RecoverX aims to solve the confusion of finding and installing recoveries on various devices. This will not unlock your bootloader or root your phone it will only help you find and install compatible recoveries. Lots of phones and even some tablets are supported.

Via Rootzwiki