What's the meaning of apk?

Aiyoule small room apk refers to the application software installation package of Aiyou APP. According to Aiyoule's small room, inquire about the relevant public information. Aiyou is Aiyou movie app, and App and apk are the abbreviations of AndroidPackage, that is, the application software installation package (apk) of Android system. Room is a Chinese character, and the pinyin is fángjiān, which means a unit in the house.