Krock.io is a helpful tool for people who work in animation and video production. It allows teams to collaborate on creative projects and review videos easily. This tool has many useful features like being able to review videos frame by frame and in a continuous loop. It also has a special system for organizing and managing project assets, and you can invite clients to review and give feedback without any complications. Additionally, it has a calendar view and a Gantt chart to help plan and manage team workloads, and it can integrate with other tools to make production and communication smoother.