Proto.io is a web-based design tool that’s used to create fully interactive prototypes.
Proto.io offers a drag-and-drop UI with no coding required. Using Proto.io its possible to create a prototype really quick because the whole library of interactions is integrated and ready to be applied to any layer of the screen.
|Cost||$24/m., paid annually for 5 active projects. There are also higher priced plans for 10, 15, or 30 active projects|
|Platform||Web||Import assets from||Photoshop Sketch Dropbox|
|Ideal for||Web, Mobile|