Todo list app is a free Chrome add-on developed by charlisung. It falls under the category of Browsers and is classified as an Add-ons & Tools.

The app allows users to easily track their todo lists. With this app, you can add, edit, check, and delete your todo lists. It also provides a feature that shows the number of tasks you have completed. One of the convenient aspects of the app is that whenever you open your browser again, your todo lists will be right there for you.

In addition, the app offers the ability to prioritize your lists by simply dragging them. This allows you to easily organize and manage your tasks according to their importance.

Overall, Todo list app is a user-friendly tool that helps you stay organized and keep track of your tasks efficiently.