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Monoshiki - Personal Assistant

Jul 2026 – Present

A personal-assistant app built with Expo and React Native that unifies Apple HealthKit, fitness, and a Google-synced capable planner behind a Claude-powered AI assistant, with iCloud sync across devices.

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An Expo (Dev Client) app using expo-router and zustand, reading health and fitness metrics from Apple HealthKit via @kingstinct/react-native-healthkit and syncing state across devices through iCloud, with per-store conflict resolution for data like the planner that merges rather than overwrites.

Beyond health, it's a personal planner: tasks and habits sync with Google Calendar and Drive/Sheets over OAuth, and a first-run onboarding flow gates every OS permission prompt behind an explicit user action rather than firing them unannounced at launch.

A bring-your-own-key Claude assistant sits behind a provider-neutral interface, calling a typed tool registry over the app's own services. Reads are unrestricted within the user's enabled scopes, while mutating actions — adding a task, importing a workout template — pause for explicit confirmation before they execute.