What software is usually installed on smart phones?

Hehe, first of all, 360 mobile guards, qq security assistants and other security software! Browsers such as qq or uc7.7! Baidu input method, sogou, qq and other input methods, personally recommend Baidu input method, soon! There are also cool dog music boxes, uc audio and video, handheld Baidu, ink weather, and others you like. These are all very good! Hmm. How interesting