Scary small, super fast. APUS Launcher speed up your phone and optimize your home screen. APUS Launcher, the smallest launcher in the world with only 1MB; the fastest launcher for app organization and recommendation. Installed on over 70 million devices in over 235 countries,APUS is the smallest, fastest, and simplest user system on the market. More than just a launcher that puts your favorite apps at your fingertips, APUS boosts speed and battery life of your phone, while making the using experience as seamless and smooth as iOS.