A "Premium" or "Mod" version of this APK typically unlocks features that are usually behind a paywall or restricted in the free version:
Video Player All Format 2.3.2.1 - By InShot Inc. - APKMirror
The is a versatile media tool developed by InShot Inc. that supports almost every video format, including 4K/Ultra HD files. Key Features of Version 2.3.2.1 Video Player All Format Mod APK 2.3.2.1 (Premium).apk
Allows you to set a password to hide and protect private videos.
Features hardware acceleration, subtitle downloading, and speed control ranging from 0.5x to 2.0x . A "Premium" or "Mod" version of this APK
Integrated support for Chromecast to stream videos directly to your TV. Premium (Mod) Benefits
Includes a floating video player for pop-up windows and split-screen viewing while using other apps. Key Features of Version 2
Plays MKV, MP4, M4V, AVI, MOV, 3GP, FLV, WMV, RMVB, and TS.