Petbook is a free social network for pet lovers available on the Android platform. The application is developed by Techjambo and falls under the Social & Communication category. Petbook aims to connect pet owners and animal enthusiasts worldwide, providing a platform to share photos, stories, and experiences related to their pets.

The app has a user-friendly interface that allows users to create a profile for their pets and connect with other pet owners. Users can share photos and videos of their pets, post updates, and join groups based on their interests. The app also has a feature that allows users to find nearby pet-friendly places, such as parks, cafes, and stores.

Overall, Petbook is an excellent platform for pet lovers to connect and share their love for animals. The app is easy to use and provides a safe space for pet owners to interact and learn from each other.