A real-time math app designed to bridge the gap between algorithmic problem solving, clarity while using tts to read the solution. From Data (Firebase) → Intelligence (AI) → Voice (TTS).
Jacqueline
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| Browser / Device | Status | Performance Notes |
|---|---|---|
| Google Chrome | ✅ Compatible | Full support for real-time synchronization. |
| Microsoft Edge | ✅ Compatible | Full support for Chromium rendering. |
| Safari | ✅ Compatible | Full support for WebKit performance. |
| Firefox | ✅ Supported | Full support for UI and Algebra engine. |
| iPad & Tablets | ✅ Supported | Optimized for touch-based learning. |
| iPhone (iOS) | Landscape Orientation + 50% zoom-out required. |
Note: it takes TTS 34 seconds to scan the page and initiate reading.
- Real-Time Sync: Powered by Firebase Realtime Database for instant tutor-student interaction and work tracking.
- Adaptive AI Hint Engine: An intelligent "Show Work" system powered by Gemini-2.5-flash from Google AI Studio. It utilizes Probabilistic Logic to generate dynamic, step-by-step solutions that scale from 3 to 10+ steps based on problem complexity.
- 🔊 AI Voice Tutoring: Integrated Google Cloud Text-to-Speech (TTS) using high-quality Neural2 voices to read step-by-step solutions aloud, enhancing accessibility and engagement.
A basic app with "Slate & Cyan" engineering aesthetic with Comic Neue typography for a legible, classroom-chalkboard feel. Includes high-score persistence and visual "Success Glow" effects. Multi-Level Pedagogy (AI-Guided):
- 3rd Grade: Place-value decomposition strategies for Addition.
- 4th Grade: "Friendly Tutor" explanation.
- 5th Grade: Partial Quotient methods for Division and factor-based Multiplication.
- 6th/7th Grade: Multi-step Algebra with full equation balancing, explicitly showing inverse operations applied to BOTH sides.
- Branchy the Math Bot: A celebratory character that rewards students at a 3-streak.
- Cosmo the Rocket: A majestic, slow-burn launch sequence with screen-shake and fire-trail effects at every 5-streak.
- Persistence Banner: A dissolving "Star Banner" with fairy dust that rewards every 10 rounds played (correct or incorrect) to encourage long-term effort.
- Deterministic-to-Probabilistic Logic: SolveSync has transitioned from fixed math logic to a Probabilistic Logic Engine using Google Gemini-2.5-flash to generate solutions dynamically.
- Multimodal Learning: Combines visual step-by-step text with Natural Language Audio to cater to different learning styles.
- Dynamic Step Expansion: The engine scales automatically, generating anywhere from 3 to 10+ steps based on problem complexity.
- Real-Time Reasoning: The AI analyzes the numbers in real-time, giving students a tutoring experience to practice addition, subtraction, division, multiplication and algebra on their own.
- Frontend: Vite, JavaScript (ES6+), CSS3
- AI Integration: Google Gemini API (Generative AI)
- Backend: Firebase Realtime Database Math Problem generator
- Secure Config: Environment variables (.env) for VITE_GEMINI_API_KEY to prevent credential leakage and GitHub secrets used to inject the apiKEY.