Google is testing a new UI for incoming calls on the Google Phone app, and it's emulating button placement from the iPhone. Check it out!

Do not grant permissions to an app that it should not need: torches and star-gazing apps don’t need access to your contacts and phone. And never grant accessibility permissions that facilitate device control unless you have a need. Once a month, scan through your phone and delete a few of the apps you no longer need or haven’t used in a long time.