Expo Startups

Habitual was a habit-tracking iOS app built by designer-turned-engineer Holger Sindbaek after he couldn't find an existing app that met his needs following reading Atomic Habits. Despite Holger's track record with successful side projects (a solitaire game played 3M times monthly, a popular Mac calculator), Habitual failed commercially due to his underestimation of marketing's importance. He posted on Product Hunt on a Sunday and then had no marketing strategy, leaving the app "dead in the water" in a crowded market.

Stackblitz, founded by Eric Simons, pivoted from a 7-year deep-tech play building WebContainer (a browser-based operating system) to launch Bolt, an AI-powered text-to-app builder. After launching with a single tweet in October 2023, Bolt achieved $20M ARR in two months and $40M ARR by month five with 1M monthly active users, making it one of the fastest-growing products in startup history.