Videos shrink automatically as they upload from your phone.

You record a video on your phone and hit upload. While it's sending, the app squeezes the file down to make it smaller. By the time it arrives, it takes up less space but still looks good. You save room on your phone, and the upload finishes faster.

This is the same trick big video apps use. Instead of storing huge video files, the app makes them smaller as they come in.

If you record a lot of clips, this adds up. Less storage used on your phone, smaller files online, faster uploads. It's one of those invisible things that just makes the whole experience smoother.