Hi, I’m Yeonjun — solo iOS developer building Flow Watch

👋 Hi everyone! I’m Yeonjun, an indie iOS developer from South Korea and the founder of AMUNA. I enjoy building simple apps that turn complex data into something people can actually understand and use. My first app is Flow Watch, an Apple Watch companion that transforms HealthKit data like HRV, heart rate, sleep, activity, and recovery into simple stress and wellness insights. I’m currently working on improving it based on user feedback and plan to build more health and productivity apps in the future. I’d love to connect with other makers, exchange ideas, and learn from the Product Hunt community. Thanks for stopping by! 👋