The Sony Ericsson Xperia acro is an Android-based smartphone produced by Sony Ericsson Mobile Communications in Japan. The device has several additional functions for Japan customers from Xperia Arc. It was launched on 24 June 2011. This model is the last Sony Ericsson branded phone to be released in Japan, while Xperia Arc S is the last internationally. Sony Mobile Communications (formerly Sony Ericsson Mobile Communications) released the Sony Ericsson Xperia acro HD as succeeding model of Xperia acro.