All work
eVTOL cockpit HMI — Joby S4 / Microsoft FlightFX integration
1 / 2

Process

1

Bank App

Official published fintech tutorial series — YouTube + 4 written articles

  • Built a full fintech banking app prototype in ProtoPie — used as the basis for an official multi-part tutorial series published on ProtoPie's YouTube channel and blog.
  • YouTube series (Chapters 1–2 live, 3–4 coming): covers dashboard variables, login flows, money transfers, and advanced interaction patterns.
  • 4 written articles published on protopie.io covering: fintech prototyping overview, dashboard + variables, login flow, and simulating money transfers.
  • Series serves as a reference for designers learning advanced ProtoPie techniques in a real-world fintech context.
2

CAR HMI Dashboard

ProtoPie Connect demo — physical hardware meets prototype

  • Built an in-vehicle HMI dashboard prototype demonstrating ProtoPie Connect's hardware integration capabilities.
  • Physical inputs (steering wheel controls, rotary dials) communicate in real time with the ProtoPie prototype — creating a true-to-life demo experience that screen-only tools can't replicate.
  • Used in sales and conference contexts to demonstrate ProtoPie Connect to automotive and enterprise prospects.
3

eVTOL Aviation Demo

Joby S4 cockpit HMI — Microsoft FlightFX integration

  • Designed and prototyped cockpit interface interactions for an eVTOL aircraft — built around the Joby S4, a real-world electric air taxi in active development.
  • Referenced the Joby S4 flight control mapping documentation and Microsoft FlightFX integration to ground the interaction design in real aviation UX constraints.
  • Focused on safety-critical UI patterns: unambiguous state communication, alert hierarchy, and confirmation flows appropriate for aviation contexts.
  • High-fidelity demo showcasing ProtoPie's capability for complex, domain-specific HMI systems beyond standard app prototyping.
4

Crypto App

Trading and portfolio management — motion-forward interactions

  • Built a cryptocurrency trading and portfolio app prototype with a focus on data visualization and fluid micro-interactions.
  • Demonstrates chart animations, real-time price updates (simulated), and gesture-driven navigation within ProtoPie.
  • Standalone showcase piece highlighting advanced animation and state management techniques.

Outcomes

  • Bank app tutorials published officially on ProtoPie's YouTube channel and documentation — serving as a reference resource for the ProtoPie design community.
  • CAR HMI and eVTOL demos used in enterprise sales and conference contexts to demonstrate hardware integration capabilities.
  • Four distinct showcase prototypes spanning fintech, automotive, aviation, and crypto — demonstrating interaction design range across high-complexity domains.