I recently launched Atomic Fast, an AI-powered fasting and meal tracking app for iOS and Android.

 built it after getting deeper into fasting and metabolic health myself. Most fasting apps felt either too basic, too cluttered, or too focused on streaks instead of helping people build sustainable habits.

Atomic Fast combines a clean fasting timer, AI meal logging, hydration tracking, and metabolic insights in one app. The product is already live and stable.

Website: https://atomicfast.com

I’d love feedback from other founders: for a consumer health app like this, what would you focus on most at this stage: onboarding, retention, community, content, pricing, or something else?