That's funny, a while back I used a similar Android app called Paced Breathing. It was very relaxing, the first couple of times I used it I would actually doze off or even fall asleep. I have a new phone now, and have not installed it yet. Thanks for the reminder!

I have no idea what kind of creature it is. But it's about the size of a caterpillar. A couple of inches. I just had my phone right above it when I took the photo 😉