Prices range from $19 -$495 a month (per user) depending on your need
Web, Desktop, Mobile
Justinmind is a flexible prototyping tool that supports many devices and works well for simple click-through prototypes or more complex interactions.
Prototypes can be created from existing mocks or by building screens out within Justinmind using libraries of standard assets. Update: Justinmind now supports the simultaneous execution of events.
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