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Vow
An AI coach that keeps your promises with you.
Coming soon to theApp Store
About the product
Vow turns habit-building into something you can feel: a living orb at the center of the app grows brighter as you keep your vows and dims when you drift. It reaches deep into the OS — FamilyControls and ManagedSettings to actually block distracting apps, HealthKit signals for sleep and activity, streaks and reminders — while an OpenAI layer plans your week, checks in, and adapts to how you really live. I built the server side too: Firebase Auth, Firestore, Cloud Functions for the AI orchestration, FCM push, and hand-written security rules hardened with App Check.
Role
Founder & sole developer — iOS app + Firebase backend (Cloud Functions, security rules).
Stack
SwiftUIFamilyControlsHealthKitFirebase + Cloud FunctionsOpenAISwiftData