Projects: MERN, React Native & Supabase Apps

// portfolio

Featured Projects

A showcase of applications built with modern technologies

Steppy

A cross-platform step-tracking app that turns a daily walking goal into a collectible pet game. Reads native health data, sells monthly content packs through verified in-app purchases, and ships with its own admin tooling.

React NativeExpoTypeScriptSupabaseRevenueCat

mobilecase study

ScaleMyPlate

A nutrition tracker that pairs with an IoT smart kitchen scale. The scale weighs and identifies the food and pushes it to the cloud; the app turns it into calories, macros, daily summaries and streaks — without the user typing anything.

React NativeExpoTypeScriptSupabaseIoT

mobilecase study

Sage

A native iOS and Android app for Sage, an AI companion for reflection and wellbeing. Rebuilt from an existing web product and sharing its backend, so every account, conversation and subscription carried across untouched — including voice-to-voice conversation.

React NativeExpoTypeScriptSupabaseClaude API

mobilecase study

AMOR

A React Native app where you can text or actually call an AI companion — real-time voice conversation with automatic speech detection, seven distinct personalities, and a Stripe-powered wallet that bills per second of talk time.

React NativeExpoTypeScriptSupabaseOpenAI

mobilecase study

GrowSmart

A cross-platform mobile learning platform where students enroll in free or paid courses, complete lessons and auto-graded quizzes, track progress, and earn verifiable PDF certificates — while admins run the whole platform from a built-in panel.

React NativeExpoTypeScriptSupabaseStripe

webcase study

Athletica Roll Call

A full-stack gym management platform for an outdoor fitness business in Adelaide. Members book sessions and follow meal plans, instructors run roll call, admins manage memberships and Stripe subscriptions — and the public marketing site runs from the same codebase and database.

React 19TypeScriptSupabaseStripeVercel

webcase study

Heitmann Baleares

A trilingual marketing site for a German construction company on Ibiza. Restructured mid-project from a single page into 30 statically generated pages across three languages, with localised URLs, full hreflang coverage and consent-gated analytics.

Next.js 16React 19Framer Motioni18nNetlify

webcase study

Stronghold Asset Management

A premium nine-page marketing site for a Hamburg real estate asset manager, built on a token-based design system that let the client compare four complete colour palettes live before choosing one.

React 18TypeScriptViteTailwind CSSFramer Motion

View all projects on GitHub