Seen a lot of "Tweet testimonials" in my day. This was by far the most fun!
Huge boost of social proof having their product featured on an Apple keynote
Minimal line aesthetic, includes companies for credibility
Client logos scroll with fades on ends
Summary extracted into a colorful gradient block
Testimonial user’s name pairs with app screenshot name, also hand held, bang bang
Founder talking about team using the app – good ref to testimonial identifying with page visitor (other founde