A memory training app for children — look at a picture, memorize it, draw it from memory, then compare.
Gedächtnistraining für Kinder: Bild kurz ansehen, aus dem Gedächtnis nachzeichnen, vergleichen. Ein Merk- und Malspiel ab 3 Jahren — ohne Werbung, ohne In-App-Käufe, komplett offline spielbar.
| Platform | Link |
|---|---|
| Android | Google Play — com.s540d.merkeundmale |
| Browser (no install) | s540d.github.io/DrawFromMemory |
| Privacy | Datenschutzerklärung · Privacy Policy (EN) |
The Play Store links carry a
referrerparameter so installs coming from GitHub and the web demo show up as their own acquisition channel in the Play Console instead of counting as organic.
| Technology | Role |
|---|---|
| React Native + Expo | Cross-platform framework |
| TypeScript | Type safety |
| expo-router | File-based navigation |
| @shopify/react-native-skia | Drawing canvas (Native) |
| HTML5 Canvas | Drawing (Web) |
| Web Audio API | Sound effects |
| expo-haptics | Haptic feedback (Native) |
| AsyncStorage | Progress saving |
- Memorize — look at a picture for a few seconds
- Draw — recreate it from memory
- Compare — overlay your drawing with the original
- Rate — give yourself 1–5 stars
- 81 images across difficulty levels 1–5, grouped into theme packs (animals, vehicles, nature, fairy tales, food)
- Game variants — outline only, mirrored, plus a free creative mode
- Progressive reveal — SVG elements appear one by one during memorization
- Drawing timelapse — stroke-by-stroke replay of your drawing
- Gallery — save and revisit drawings; share as PNG via the system share sheet
- Mascot "Mali" — companion that unlocks cosmetic accessories as you collect stars
- Age groups — 3-5 / 6-8 / 9+ adjust display time and default brush width
- Daily challenge + streaks
- Confetti + sounds — celebration on 4–5 star ratings
- Haptic feedback — vibration on interactions (Native)
- Tablet & landscape layout
- Dark mode support
- 7 languages — German, English, Spanish, French, Italian, Dutch, Polish (auto-detected)
- Offline-first — all images bundled, no internet required
- No ads, no in-app purchases, no data collection
MIT License — see LICENSE.