How can product leaders build mission-driven products and scale niche apps? In this episode of Product Talk hosted by Jonathan Ozeran, Hallow Co-Founder Erich Kerekes shares his insights on transitioning from a corporate career to founding a successful Catholic prayer and meditation app, navigating the challenges of product development and user engagement, and leveraging data to create a personalized experience for a growing community. Tune in for actionable advice on turning passion projects into thriving businesses.