Oka App provides a series of free Mac and iOS utility Apps, including Mac video player - OmniPlayer, iOS video player - xHub, Mac RAR/Zip/7Z unzip tool - Oka Unarchiver, iOS unzip and file management tool - xHub, Mac video conversion tool - Omni Converter, window management tool - WindoWizard, Mac/iOS speedtest tool -iWifi, Mac clipboard management tool - uPaste，Mac task management tool - Oka TO DO, Mac Smart TV mirroring and airplay tool - Oka Mirror, Mac File encryption tool - F-Vault, Mac f