Butterly Network Apps
Butterly Network Apps
Butterly Network Apps
Lead mobile designer
2022-2024
Lead mobile designer
2022-2024
Lead mobile designer
2022-2024


Butterfly Network, a leader in handheld ultrasound, delivers smartphone-based medical imaging but presents a steep learning curve for novices.
As the lead mobile designer, I led multiple initiatives to simplify learning and expand accessibility, driving growth.
Butterfly Network, a leader in handheld ultrasound, delivers smartphone-based medical imaging but presents a steep learning curve for novices.
As the lead mobile designer, I led multiple initiatives to simplify learning and expand accessibility for less-experienced clinicians, driving growth.
Butterfly Network, a leader in handheld ultrasound, delivers smartphone-based medical imaging but presents a steep learning curve for novices.
As the lead mobile designer, I led multiple initiatives to simplify learning and expand accessibility for less-experienced clinicians, driving growth.


Designed a “Custom Workflow” feature for the core clinical app
Enables novices to complete multi-step scans without memorizing complex preset templates, positioning the product against GE and Philips. Validated by 100% of users.
Designed a “Custom Workflow” feature for the core clinical app
Enables novices to complete multi-step scans without memorizing complex preset templates, positioning the product against GE and Philips. Validated by 100% of users.

Designed and launched Butterfly Scanlab™
The first ultrasound education app with AI-driven live scan feedback. Achieved 5K downloads and 37% multi-day engagement within the first month.
Designed and launched Butterfly Scanlab™
The first ultrasound education app with AI-driven live scan feedback. Achieving 5K downloads and 37% multi-day engagement within the first month.


Butterfly Scanlab™ in action at Kansas City University (KCU)
Source: Medical Device Network. Image credit: KCU
Designed and launched Butterfly Scanlab™
The first ultrasound education app with AI-driven live scan feedback. Achieving 5K downloads and 37% multi-day engagement within the first month.

Designed and launched new Bladder Scan experience.
Allows nurses to get automated bladder volume calculations with 3D visualizations, in seconds.
Designed and launched new Bladder Scan experience.
Allows nurses to get automated bladder volume calculations with 3D visualizations, in seconds.
During my time with Butterfly Network, the company navigated a critical shift to reach less-experienced clinicians for continued growth. Leading the core mobile app redesign, EDU app, Bladder Scanning experience, and other projects, I set the UX on the right track. Collaborating with a dream team of product managers, researchers, and engineers made the light-speed delivery possible.
The company delivered quarterly Revenue of $20.6 million in Q3, 2024, 33% YoY growth
During my time with Butterfly Network, the company navigated a critical shift to reach less-experienced clinicians for continued growth. Leading the core mobile app redesign, EDU app, Bladder Scanning experience, and other projects, I set the UX on the right track. Collaborating with a dream team of product managers, researchers, and engineers made the light-speed delivery possible.
The company delivered quarterly Revenue of $20.6 million in Q3, 2024, 33% YoY growth
Daorong Fang
2025