PROGRAMS BY DU APPS STUDIO - BATTERY&BOOSTER

DU Caller is the best caller ID app. It helps you identify unknown number and block unwanted calls. With the world’s largest phone number database, DU Caller provides an easy and free way to say goodbye to harassing cal

DU Battery Saver, the world’s leading battery saver and Android power doctor & manager, with PRO features is an even more powerful battery saving app that makes your phone’s battery last even longer! Get up to