Tiramisu
Tiramisu is an iOS and Android app that enhances the public transit system by allowing the transit community to help one another by tracking the bus in real time and providing qualitative information about the condition of buses and stops. Users can let others know when the bus is late and why. It has an emphasis on accessibility.
Download the app for Android
Download the app for iPhone
Advisors - Aaron Steinfeld, John Zimmerman
Robotics Institute, Carnegie Mellon University
Responsibiilities- Interaction design, Visual design, User research
Insights from research
The enhancement to the existing application was an outcome of previous qualitative study and in-depth analysis of the incoming user feedback. We realized that users were using our feedback feature to compliment and complain about Tiramisu and the transit authorities. The interesting trend was that riders were trying to provide additional qualitative information about the ride, the condition of the bus etc as they tracked it. We realized that qualitative information is not always enough and embarked on revamping the design of the application as a whole and enhancing its features
Understanding the system
To enable an efficient messaging platform on top of the existing application it was important to understand the intentions of the person creating the message and consumer of the message. I pulled apart the large hairy system, created conceptual models to ensure that I was considering edge cases as well.
User insights to wireframes
The wire framing began. This was probably the longest phase of the design process. My advisors provided feedback based on trends and research they had seen in the past and I iterated on the wireframes in low fidelity to ensure that the user flow, information architecture and interactions were consistent and intuitive.
Mood and branding
A system of type, colors and icons were designed and the final iteration of the wireframe flows were skinned. new features like the leader board were conceptualized and designed in addition to supporting multiple level of messaging and enhancements to the UX based on user feedback.
Tiramisu marketing
Increased iPhone and Android downloads