Of more than 20 to-do list apps we considered, Todoist is the best at adapting to your daily life instead of making you adapt to it.

When you have so many things going on at once, a to-do list app can help you streamline and level up your productivity. Here are nine of our favorites.

Over a decade ago, a simple to-do list app called Clear launched to much fanfare due to how it capitalized on the smartphone's touch interface to build a ...