▁smart phone ▁battery ▁stand by ▁time . ▁ ▁C lean ▁Master ▁– ▁Cla ims ▁to ▁improve ▁smart phone ▁performance ▁and ▁free ▁storage ▁space ▁by ▁er asing ▁j unk ▁files , ▁optim izing ▁memory , ▁and ▁providing ▁full ▁protection ▁from ▁vir uses , ▁tro j ans , ▁and ▁other ▁mal ware . ▁There ▁is ▁significant ▁controvers y ▁online ▁to ▁whether ▁the ▁application ▁is ▁actually ▁effective ▁or ▁not . ▁ ▁Cloud ▁Space ▁of ▁C M ▁Security ▁- ▁A ▁cloud ▁backup ▁tool ▁to ▁back ▁up ▁user ' s ▁photos , ▁call ▁logs , ▁contact ▁information ▁and ▁S MS ▁messages . ▁ ▁C M ▁Back up ▁– ▁A ▁cloud ▁backup ▁service . ▁ ▁C M ▁Browser ▁– ▁A ▁mobile ▁web ▁browser ▁with ▁ant iv irus ▁security ▁functions . ▁ ▁C M ▁Flash light ▁– ▁An ▁ad ▁supported ▁flash light ▁app ▁with ▁a ▁built - in ▁comp ass . ▁ ▁C M ▁Key board ▁- ▁A ▁keyboard ▁application ▁that ▁allows ▁custom izing ▁the ▁phone ' s ▁keyboard . ▁ ▁C M ▁La unch er ▁ 3 D ▁– ▁La unch er ▁only ▁compatible ▁with ▁Android ▁devices . ▁ ▁C M ▁L ocker ▁ ▁- ▁An ▁Android ▁lo cks creen ▁app . ▁▁ ▁Security ▁Master ▁– ▁An ▁ant iv irus ▁application ▁for ▁Android ▁ph ones . ▁ ▁C M ▁Security ▁V PN ▁- ▁A ▁free ▁V PN ▁application . ▁▁ ▁C M ▁Speed ▁Bo oster ▁- ▁An ▁Android ▁optim izer . ▁ ▁C M ▁Sw ipe ▁- ▁A ▁quick ▁access ▁tool ▁for ▁easy ▁access ▁to ▁apps ▁and ▁tools ▁with