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Chat Analyser · Lifestyle
- Built and shipped a cross-platform app with React Native and Expo that analyzes chat conversations and scores each person's effort, warmth, responsiveness and more.
- Integrated Supabase for authentication and Edge Functions, and RevenueCat for subscriptions that are checked on the server
- Wrote a WhatsApp export parser that handles iOS and Android formats, different date formats by country, and zipped exports.
React NativeExpoSupabaseNativeWind
Wanas
Dinner with strangers · Social Networking
- Built and shipped a cross-platform social dining app that connects strangers over shared meals.
- Developed a matching algorithm that automatically groups users into dinner parties, forming compatible tables without manual selection.
- Integrated Supabase for authentication and file storage, handling signup/login and uploaded profile images.
- Styled the full UI with NativeWind.
React NativeExpoSupabaseNativeWind
Hinty
AI guide and helper for video games · Entertainment
- Built and shipped a cross-platform AI gaming assistant in React Native (Expo Router, React 19, Reanimated), backed by a Supabase/Deno serverless backend and Postgres.
- Integrated the Perplexity Sonar LLM through a secure edge-function proxy with multimodal image input, per-game context injection, and prompt guardrails that keep responses on-topic.
- Designed a freemium monetization system using RevenueCat subscriptions and a server-enforced usage limit, backed by an atomic Postgres RPC and row-level security, so quotas can't be bypassed client-side.
- Implemented authentication with Clerk (Apple & Google sign-in) with server-side JWT verification, plus an IGDB game database integration using cached Twitch OAuth tokens for search, trending games, and detail lookups.
React NativeExpo RouterSupabaseDenoRevenueCatClerk
Koligo
Personal CRM and social network manager · Productivity
- Built and shipped a cross-platform personal-CRM app in React Native (Expo Router, React 19, Reanimated, NativeWind), backed by a local-first SQLite store synced to a Supabase/Postgres backend.
- Implemented Apple & Google sign-in and a freemium model using RevenueCat subscriptions with a server-verified “Plus” entitlement to gate premium features.
React NativeSQLiteSupabaseRevenueCat
Candlestick AI
AI trading chart scanner · Finance
- Built and shipped a cross-platform AI trading assistant in React Native (Expo Router, React 19), backed by a Supabase/Deno serverless backend with EAS builds and OTA updates.
- Integrated OpenAI GPT-4o vision through a secure edge-function proxy to analyse user-captured chart screenshots, returning structured insights: trend, support/resistance, a strategic game plan, and a seven-section deep dive on price action, momentum, and risk/reward.
React NativeExpo RouterSupabaseDenoOpenAI