The CommCare Toolkit is a free Android application developed by Dimagi Inc. that provides utilities to aid in the successful creation, debugging, and usage of one's own CommCare app. This app is intended for advanced users who are familiar with CommCare and need additional tools to enhance their app development experience.

The toolkit app includes many utilities that are not included in CommCare itself. These utilities will help users to properly size the multimedia that they want to include in their app, download other apps that they may need to use in conjunction with CommCare, and expedite the testing and debugging process. Overall, the CommCare Toolkit is a useful addition to the toolset of advanced CommCare users who want to streamline their app development process.