Pet Zero is a free iPhone application developed by Zeming Ren that aims to improve communication between pet owners and their furry friends. This utility app offers support for two kinds of pet feeders, providing easy timed feed, manual feed remotely, and notification alerts for when there is a lack of food.

The Smart pet feeder feature of Pet Zero allows you to monitor real-time video captured by the feeder's camera remotely. This feature includes support for two-way audio communication with your pets, making it easy for you to interact with your pets even when you're not at home. Meanwhile, the Wi-Fi pet feeder feature of Pet Zero lets you check your pets' feeding records remotely. It also helps you adjust your pets' feeding schedule to maintain their healthy eating habits.

Pet Zero is a must-have for pet owners who want to keep a closer eye on their pets' eating habits and maintain a healthy feeding schedule. It's a great utility app that offers convenience and peace of mind, especially for those who have busy lifestyles but still want to take good care of their furry friends.