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ProtoPie

Advanced interaction prototyping tool for realistic, multi-device experiences.

About ProtoPie

ProtoPie enables designers to create realistic, high-fidelity interactive prototypes without code. It supports multi-device interactions, sensor-based triggers, and complex conditional logic that goes beyond simple click-through prototypes. Used by design teams at Google, Microsoft, and Samsung for testing sophisticated user experiences.

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List your app for free, or choose a paid plan for a full profile and better placement.