Video captured by karoline ramalho on her cellphone.

This video looks like many of the other disc shaped objects captured on cellphones and cameras around the world. This could even be the world famous Gimbal disc caught on a person's phone. The military said there are fleets of these things flying around. They can go from a hovering state to instant acceleration so fast you can't even see it take off.

Lot's of skeptics always make this straw man statement.

"With everyone on the planet having a smartphone, where is all the evidence of UFOs"?

Just show them this link . UAPs Captured on Cell Phones

https://ufovideo.com/site/news.php?tag=Phone

That will shut some of them up. I'm sure many will proclaim they're just fake. I don't believe there is conspiracy of people around the planet all faking footage of the same looking objects. Discs, big triangles, small orbs of light, cigars and on and on.