https://play.google.com/store/apps/details?id=com.video_converter.video_compressor
Supported Video Formats
MP4, MKV, AVI, 3GP, FLV, MTS, MPEG, MPG, WMV, M4V, MOV, VOB
KEY FEATURES
🎬 Compress an uncompressed video by keeping original quality.
🎬 Choose from predefined multiple compression...