App is not support

[Rakib2]

I downloaded a third party app "vidmate" from play store.but it is not support in galaxy s7 edge.Tubemate is also app of download YouTube video.but I don't trust on it.please give me a solution.

[ghsn]

I am using s7.but i cant go live through f.book.new feathr of f.book kindly do the needful