There's an app working on your cellphone and it is called YouTube however still you don't know learn how to download video from there however if you wish to know tips on how to download unlimited movies on Android gadgets see this informat…

Convert MKV in MP4. The preview window helps you narrow the actual part of a video file to transform. You'll be able to set the start & finish time by dragging the slider bar. Check the "Lower Clip" and then you may get the accurate audio …