App install blocked please help!!!!!!!

[AC Question]

I tried installing tubemate apk and enabled unknown sources, when I clicked on install it says installing... and after few seconds it says app install failed and gives a pop up which says install blocked This app can download potentially harmful apps. Please help me installing this app.

 

[Aquila]

Try installing the official YouTube app from the Google Play Store instead. TubeMate is an app that violates Google's TOS and it is against the forum rules to promote the use of such software.