Product advisory
Define who the product serves, what problem it solves, and what to test before investing in a build.
Product strategy & software development
Hannum Strategy LLC
We help teams design connected products and develop software for fitness, wellness, and consumer technology.
See our work ↓From product strategy to working prototypes
Led by Dave Hannum, the company brings together exercise physiology, product development, and operating experience.
Connected experiences
Decide what sensors, wearables, devices, and machines should measure, and how those signals should inform the experience.
Software and prototyping
Build apps and prototypes that turn device data or user input into a clear next step.
Selected work
We start with what is happening in the physical world, then design how the product captures, interprets, and responds to it.
Fitness · Interactive preview
Garmin workout experience
Explore three structured workouts and a proposed flow for sending sessions to Garmin and reviewing activity after sync. Sample workouts are available. Live sync is in development.
Explore the Garmin previewThree sample sessions
Choose how you move
- Steady run 25 min
- Running intervals 30 min
- Bike session 35 min
Senior care · Vareva Hearth
Daily routines in context
Door, cabinet, and motion sensors can give care teams context about a person's typical routine and help them spot changes worth discussing.
View the illustrated care dashboard
Fitness hardware · Development concept
Training puck
A rack-mounted display shows the next set. A proposed voice interaction captures what the athlete did and turns it into a training record on the phone.
Explore the training puck
Connected cooking · Development concept
AMC Audiotherm
A lid sensor interprets the cooking state and a visual cue tells the cook when to check the food. The concept explores optional connections to a countertop controller or compatible devices.
See the cooking-state illustration
Apps by Hannum Strategy LLC
iOS · In development
MindDocket
Save ideas, workouts, and recipes from social media and the web. Come back to a recipe you can cook, a workout you can run with a timer, or an idea you can develop further.
Explore MindDocket
Perspectives
ROOK podcast
Stop Building Features Just Because You Can
Dave discusses how to choose features that serve a real user need.
Listen on Apple PodcastsYahoo Health
AI health coaches and chatbots
Dave discusses the difference between answering a health question and providing ongoing coaching.
Read the Yahoo Health articleContact Hannum Strategy LLC
For product advisory, development partnerships, or app support, email dave@hannumstrategy.com.