Chik Check is a simple yet powerful to-do list tool.
Log in with the same account, and your list will be automatically synchronized between different devices on different platforms in real time.

Main features:
- Create checklists quickly and easily
- Designate responsible person/ owner
- Set the number of items
- Set related hyperlinks
- Click to deselect all selected list items to reuse your list
- Copy and delete selected items
- Filter the list by color
- Share list
- Configure and use iOS widget
- Real-time synchronization of lists with the same account across multiple devices