Well-known for its easy-to-use features, simple interface, and attractive pricing, Trello is indeed one of the best task and project management apps out there. It has a fantastic board system which allows you to create separate boards for various teams and projects, and you can drag-and-drop the task card along the board as you complete each task. The customizable interface helps you recognize various boards by changing the colors or adding a background picture. Additionally, you can include separate due dates, members, checklists, attachments, and labels, for better organization.
Trello indeed has one of the best pricing out there. It has a free version for unlimited team members, lists, boards, checklists, attachments and cards, and can attach files of up to 10MB in weight. To get more features, you can use the paid version that comes at $9.99 per month per user.