Rapid mobile prototyping at your fingertips
ProtoPie is a powerful tool for anyone creating mobile app designs. It lets you assemble lifelike prototypes with layered animations, interactive behaviors, and conditional reactions — all without requiring advanced coding knowledge. The interface guides users through building both small interactions and full, multi-step experiences.
Crafting interactions, from basic to complex
Creating an interaction is straightforward and flexible. For example, to set up a zoom-on-double-tap behavior you can follow a short sequence of choices:
- Pick the reaction you want, such as Zoom.
- Choose the triggering input, for example Double Tap.
ProtoPie supports simple triggers and also more elaborate logic flows, so you can connect numerous elements and events until the prototype behaves exactly as needed.
Previewing on real devices
Testing happens inside a built-in mobile simulator that can emulate a range of device sizes and orientations. You can:
- Switch between device profiles to see how layouts adapt.
- Run the prototype and interact with it just like on an actual phone.
This lets you validate timing, spacing, and interaction feel before moving to development.
Use of native phone capabilities
The app can tap into hardware features to make prototypes more convincing. Supported inputs include:
- Camera access for capturing or simulating photo/video interactions.
- Accelerometer readings to drive motion-based behaviors.
- Motion sensors to react to tilting, shaking, or other device movements.
Leveraging these sensors helps produce richer, more realistic demonstrations.
Why designers choose ProtoPie
ProtoPie streamlines the process of turning ideas into interactive mockups. It reduces the friction between concept and experience, making it easier to iterate, test, and share prototypes that closely resemble the final product. For designers and product teams aiming to communicate interaction details clearly, it’s an efficient and approachable option.
Technical
- Windows
- Mac
- Free