What's a good iOS app for keeping track of my dog's vet appointments and food refills? I swear, I forget everything these days!

Now, I'm not the most tech-savvy guy, but even I managed to get the PetSmart app up and running. Took me a few days to figure out all the features, mind you, but it's surprisingly intuitive once you get the hang of it. What I like is that I can book vet appointments for Buster right through the app. It sends reminders too, which is a lifesaver since I'm always forgetting things these days. Plus, you can reorder his food and treats, which saves me a trip to the store. It's like having a teaching assistant in your pocket, but for pet care! I've even started using the grooming appointment feature. My students showed me this trick to find coupons within the app, why do they hide the settings button there? Honestly, it's made life a little easier, and Buster's a happy dog, so I can't complain.