How do I make vidz?!?!?!?!?!?! – Videos for Musical.ly & Dubsmash - Feeds of the Best, funniest & most hilarious vids & Dubs & Musical.ly's Review

Ok so my friends told me to download this new app, and I've downloaded all the apps I need, and made all of them in pro version, but when I tap the " make vidz " button it still pops out that I need to download the apps I already downloaded!!!!!!!!!! How am I supposed to make vidz?!?!?!?!
Review by Lourdes Sabina G. Hilado on Videos for Musical.ly & Dubsmash - Feeds of the Best, funniest & most hilarious vids & Dubs & Musical.ly's.