It's video advertising service for publishers. Great tool to get not motivated installs and increase brand awareness.

How it looks like:

1. Users tap on app2top button in reward app.
2. Watch your video.
3. If user likes your video and app, he clicks "Install button" and install your app from google play.

Example: How it looks on the phone.

P.S. Small image size because of video capture app.

How to start?

1. Add app to app2top.
2. Upload short video (from 5 to 60 seconds) to youtube.
3. Create video campaign on app2top.