The video of the owl is a great example of doing a terrible job without the average Joe noticing.

The real owl has fine light/dark concentric circles on its face. The app turned it into gray because it does not see any sign of the circles. The real owl has streaks of spots. The app turned them into solid streaks because it saw no sign of spots. There's more where this came from, but basically only looks good to someone who has no idea what the owl should look like.