There are very few applications in android which not available on play store and is a must require for everyone. Tube mate is one of them and it is the most used application in average android user.Concept of downloading YouTube videos is very useful in many ways. It is used to present, share and teach on other platforms.
Talking about the formats and quality, It is having download formats like Mp4, avi, mpeg, etc. All video qualities are ranging in 240p, 360p, 480p, 720p and 1080p. One should get this free application to make the most out of it. One can also download mp3 songs from this app.
Lay out and design was quite old and simple as it is not properly updated and supported due to copy right problems. It is definitely useful for everyone who use YouTube.