Full-stack cinema booking app built with React Native, Expo, Node.js, PostgreSQL, Redis and Flutterwave sandbox payments.

基于 React Native、Three.js 与阿里云百炼的多模态家庭物品管理助手，支持 3D 家居、自然语言库存操作、开源菜谱与智能穿搭。

The offline survival kit for your phone: maps with offline navigation, emergency services nearby, first aid, Wikipedia and on-device AI that keep working when the internet goes down. iOS & Android, open source. Inspired by Project NOMAD.

Native toasts for Expo: Liquid Glass on iOS, Material Snackbar on Android, with actions, semantic haptics, and screen-reader support

Atomic state management for Expo & React Native: a tiny, Jotai-style atom library in 100% TypeScript. No native code, so it runs in Expo Go, ships over the air with EAS Update and works on iOS, Android and web.

Kostenloses, quelloffenes Fahrtenbuch für iOS und Android nach den Vorgaben des Finanzamts. GPS, OBD-Adapter oder von Hand.

AI language tutor for learning through conversation. Expo app, FastAPI backend, and a deterministic learning engine.

Hostel attendance, marked from where you are, within hostel. Zero queues, zero new hardware - secured with biometrics, Wi-Fi geofencing, and digital fingerprint

Native Android anime discovery, playback, and library. Visit the app-inspired download site.

A subscription app

Learn Spanish in your own words: a React Native app that builds a personal Spanish course from your WhatsApp chat, on-device.

Offline-first mobile app (Expo + Supabase) for the one person organizing a group trip. Flights, layovers, budget & photos without forcing friends to create accounts.

Private, local-first migraine tracker built for logging mid-attack, with medication overuse alerts. React Native + Expo + TypeScript + SQLite.

手机上的个人助理，远程使用电脑上的 DeepSeek Harness —— DSH 插件 + Expo 手机应用，扫码绑定、口语化回复、文件收发、远程开关机

The full-stack personal learning, implementation, and revision command center for Brototype Boarding Modules (BM1 & BM2) and Take Off Interview (TOI) preparation.

Claude Code skills that take a mobile app from idea to an execution-ready build spec. React Native + Expo + Supabase.

A full remote control for the Vega Virtual Device and Fire TV devices in developer mode, in a browser tab.

High-concurrency sports club community and real-time fan engagement platform featuring live chat rooms and event polling.

Open Duet — an open-source mobile shell for your personal agent, built to run on your Hermes Agent.

A personal Indian stock market paper-trading simulator with a native Android app, deterministic trading engine, persistent portfolio ledger, and local-first architecture.

Free, ad-free radio app for iOS and Android built with Expo: 265 German stations, worldwide search, live song titles, 14 languages.

[WIP] A cross-platform mobile messenger app built with React Native and TypeScript.

Moonbeam: turns iPhones and iPads into a video baby monitor that works only on your local network. Expo and React Native with a Swift module.

Cross-platform React Native (Expo) app for logging business trips and fuel fill-ups, scanning fuel receipts with Claude, and sharing monthly reimbursement reports. Defaults to South African rates and ZAR.

Ultra-secure, 100% offline password manager for Android with biometric security and zero-knowledge encryption.

Turn every walk into a treasure hunt. Nép unlocks anonymous messages hidden in real-world places, leading you beyond familiar streets and overhyped reviews to discover the city's secret corners, unexpected stories, and local perspectives one step at a time.

Find out why your React Native app is big and how to shrink it. Android AAB/APK size analyzer CLI.

Case studies of production systems I designed and built: architecture, decisions and real screens. Saudi fintech, marketplaces, ERP and ZATCA e-invoicing. English + Arabic.

Expo (React Native) boilerplate with swappable auth, data and billing adapters. Start with Supabase and RevenueCat, switch to Firebase, Stripe or others later.