No account
Reduce setup and avoid creating a second identity system for data Apple Health already manages.
Tradeoff: fewer growth and recovery mechanisms.Complete case study · Founder-built product
Isaac conceived, designed, built, launched, and marketed a step counter for iPhone and Apple Watch—using the product itself to test a point of view about simplicity, privacy, and sustainable software.
The problem
Step counters often turn a simple glanceable need into an account, a subscription, a stream of notifications, and a crowded dashboard. The product thesis was narrower: make the step data people already own easier to see, understand, personalize, and share.
Isaac’s mandate
Steppies was built directly rather than managed through a client or employer. That made every decision part of the same product responsibility: positioning, interaction design, native software, visual system, privacy model, monetization, launch, support, and the marketing site.
Product decisions and tradeoffs
Reduce setup and avoid creating a second identity system for data Apple Health already manages.
Tradeoff: fewer growth and recovery mechanisms.Use a one-time purchase so ongoing payment pressure does not distort a deliberately simple utility.
Tradeoff: less predictable recurring revenue.Keep health and motion data on the user’s devices and make privacy part of the product architecture.
Tradeoff: less behavioral instrumentation.Design widgets and complications to fit the Home Screen, Lock Screen, and Watch Face instead of forcing every interaction into the app.
Tradeoff: more platform-specific design and testing.Add day-to-all-time history, pinch and zoom, milestones, sharing, and personalization while keeping today’s count immediate.
Tradeoff: advanced capability must remain secondary.Launch and evidence
Steppies is publicly available and supported by a complete product site, setup documentation, privacy explanation, and contact flow. The product communicates its terms plainly: no ads, no subscription, no notifications, and no sale or harvesting of health data.
“Simple, no ads, no subscription, and very easy to use.”Five-star App Store review displayed on Steppies
“The widgets look like they were made by Apple themselves—but better.”Five-star App Store review displayed on Steppies
What the work demonstrates
The same thesis appears in the app architecture, the interaction model, the monetization, the privacy policy, the support experience, and the marketing language. That consistency is the relevant consulting evidence: technical, commercial, and experience decisions can reinforce one another instead of becoming separate workstreams.