From their sites, all I'm seeing is that they're for streaming videos from elsewhere. I do not want that. I just want to view the videos that I myself take with my own phone. Period. I do not want anything that would require an account to any service.
I'm suggesting you the best player for most formats is "video explorer" and "pro codec pack" . Install these two apps.. You won't need more players.. I recommend it...Its Totally free...!