Check This: To-do List is a colorful and simple to-do list application available for iPhone. Developed by Shachar Bleytman, this free app falls under the category of Business & Productivity.

The app allows users to create their own categories and choose any color for them. Each to-do item is automatically assigned the color of its category, creating a visually pleasing gradient effect.

With Check This: To-do List, users can easily create new categories or items by simply tapping the + button. The app also allows users to add new items wherever they like, pin the most important items, and sort the items alphabetically or by date created.

Navigating through categories is a breeze, as users can simply touch a category to see all its items, creating a beautiful gradient effect using the category color. To manage tasks, users can mark an item as done by touching it or swipe to delete it.

Searching for an item within a category is made easy with the search bar that appears by swiping down. The app also allows users to open the editing menu by swiping categories or items.

Check This: To-do List offers the flexibility to change the color of any category and allows users to drag categories or items by holding and dragging them. It is compatible with both iPhones and iPads in portrait and landscape modes.