Developed by DearMob, 5KPlayer combines several high-end media functions into one interface: Ultra HD Playback:
Plays almost everything: MP4, MKV, AVI, MOV, FLV, MP3, FLAC, AAC, and even DVD folders/ISO (region-free). Handles 4K/1080p smoothly on modest hardware. 5kplayer portable
It is important to note that even the official installer for 5KPlayer has been flagged by some security researchers for including optional bundled software (adware/browser extensions) during the installation process. Users often turn to "Portable" versions hoping to avoid this bloatware, inadvertently exposing themselves to the greater security risks mentioned in point A. Developed by DearMob
A Versatile and Powerful Portable Media Player - 5KPlayer Review 5kplayer portable