Tarantulas is a free Android app developed by SMS Global that helps tarantula enthusiasts keep track of their pets' molt dates, feeding schedules, and other important information. With this app, you can add descriptions and information about your tarantula pets, list their feeding history, days hungry, and feeders used. You can also add the days hungry before the molt and days between the last molt dates, which may help you predict or estimate when the next molt will be. Additionally, the app shows a popup notification or reminder of Ts that needs to be fed and provides a T image gallery that can be used to look back on the progress of your Ts' growth.

The app also provides a detailed guide on how to add, edit, or delete species, both from the 'My Tarantulas' list and from the Add/Edit Tarantula info section. The developer encourages users to send feedback, bug reports, and suggestions for improving the app via email. However, it is important to note that the app's support ended in JulyOverall, Tarantulas is a useful tool for tarantula enthusiasts to keep track of their pets' information and activities.