PetStar: My Pet Talks Sings is a free lifestyle app available on iPhone developed by Good Boy Studios Inc. This app lets you create a fun music video starring your pet and share it with your friends and family on social media. You can choose your favorite pop song and set markers on your pet's eyes and mouth to make it look like your pet is singing and dancing to the beat.

In addition to creating music videos, PetStar allows you to add a fun eCard to your video to celebrate holidays and special occasions. You can choose from a variety of holidays and special occasions such as Christmas, Valentine's Day, birthdays, weddings, graduations, and more.

PetStar is easy to use and requires you to take a photo of your pet facing forward with their eyes open and mouth closed. You can then set markers on their eyes and mouth and choose your favorite pop song. The app will create a music video of your pet singing and dancing to the beat. If you subscribe to PetStar Premium, you can download your pet's music video to your phone.

Overall, PetStar: My Pet Talks Sings is a fun and entertaining app for pet lovers who want to create music videos starring their furry friends.