A to-do app disguised as a virtual pet game. Finish real tasks to feed, grow, and evolve your Sun Dragon through 7 stages. Shipped to the iOS App Store.
| Home | Tasks | Evolution |
|---|---|---|
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Most habit apps guilt-trip you. ToDoMon turns your task list into a creature-care loop: your dragon gets hungry if you skip tasks, sleeps when inactive, and evolves when you maintain streaks. The mechanics are grounded in real behavioral psychology (variable reward, loss aversion, social sharing).
- 7-stage evolution — Egg, Hatchling, Baby, Juvenile, Teen, Adult, Ancient
- Full game loop — hunger, mood, sleep, XP, streaks, quests, trophies, diary memories
- Cosmetics system — unlockable skins and backgrounds
- Share cards — shareable milestone images for social media
- Haptics and sound — native iOS haptic feedback and audio cues
- Offline-first — all state lives on-device, no account required
- RevenueCat Pro IAP — one-time unlock for premium cosmetics and bonus celebrations
- Smart review prompts — App Store review request timing
- Vitest unit tests — game economy, quests, stage progression, streaks, notifications
| Layer | Technology |
|---|---|
| Frontend | React 18, TypeScript 5.5, Vite, Tailwind CSS |
| Native shell | Capacitor iOS |
| State / persistence | Local device storage (no backend) |
| IAP | RevenueCat / StoreKit — product: todomon_pro |
| Testing | Vitest |
| Screenshots | Custom capture scripts in scripts/ |
- React + Capacitor — packaging a web app for native iOS distribution
- Offline-first architecture — zero backend, all state in localStorage
- Game loop design — hunger decay timers, XP curves, multi-stage evolution
- RevenueCat integration — StoreKit IAP with receipt validation
- Unit-tested game logic — deterministic tests for non-UI game systems
- App Store ship workflow — screenshots, metadata, review prompts, release notes
cd frontend
npm install
npm run devApp runs at http://localhost:5173 in browser mode. All game state is stored in localStorage.
cd frontend
npm testCovers: game economy, quest unlock logic, stage progression, streak calculation, notification scheduling, review prompt timing, and share card generation.
npm run build
npx cap sync iosThen open ios/ in Xcode and archive for App Store submission.
- Bundle ID:
com.sonnymay.todomon - App Store Connect app ID:
6776013029 - Screenshot sets:
app-store-screenshots/ - Ship notes:
HANDOFF.md,docs/SHIP_PLAN.md,docs/IAP_SETUP.md
MIT