Why short-form video demos need to show the product in three seconds

We tried five different launch videos for our mobile app on social media. Some were lifestyle clips. Others were raw screen recordings of the core feature. The lifestyle videos got lots of views.. No one downloaded the app.

The raw screen recording that showed a user fixing a workflow error right away? It got over five hundred sign-ups in forty-eight hours. People on mobile don’t wait for intros. They want to see what the product does fast.

Showing the product and its core use in the first three seconds changed everything. Our sign-ups went up. Our conversions improved.

What style of product demo video has brought the sign-ups, for your projects?