Trackify

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Trackify is an installable web app (PWA) that tracks calories and macros, gym workouts and daily habits in one place. Access works with invite codes, managed from a built-in admin panel. The interface is available in Dutch, English and French, with three visual styles in light and dark mode. It also works offline.FEATURES- Nutrition: daily goals, barcode scanning, AI photo recognition of food, custom meals with recipes, AI recipe writer, AI day menu, weekly planning with shopping list.- Training: custom workouts per muscle group, 99 built-in exercises, session logging, rest timer with push notification, personal records with charts, cardio, interactive 3D muscle map.- Habits: habits per part of the day, streaks, weekly overview, reminders per habit.- Encrypted sync between devices, backup and CSV export.- Admin panel: create, extend and revoke invite codes, ranks and groups, usage statistics, waitlist, AI limit per code, error reports.- Public landing page with waitlist, privacy policy and terms.- Built but not yet released: badges, friends and messages, route map for cardio.TECHPlain HTML, CSS and vanilla JavaScript. No framework, no build step. Hosted on Cloudflare Pages with Pages Functions, one Cloudflare Worker with Durable Objects, Workers AI, and Firebase Firestore for sync. Automatic deploy from GitHub. Runs on free tiers.WHAT YOU GETFull source code and commit history, admin panel, server functions, deployment setup, English documentation (setup, architecture, testing), 21 automated tests, logo, icons and screenshots, and help with the handover.GOOD TO KNOW- No revenue yet. Small group of testers.- Built by a solo founder with AI assistance (Claude).- Third-party parts are open source and listed in the repository.- Demo access code available on request.