Sri Lanka's #1 Trending AI Companion for A/L Science & Maths Students.
VIKETHA is not just an app; it's a digital revolution in the Sri Lankan education system. Currently serving thousands of A/L students, it combines Generative AI, Computer Vision, and Psychological Support to act as a personalized tutor that truly understands the student.
Unlike standard chatbots, Pulasthi 4.0 is built with a unique "Teacher Persona" that provides:
- ❤️ Emotional Support: Encouraging words ("දරුවෝ...") to motivate students during exam stress.
- 🧠 Contextual Teaching: Explains complex Science/Maths concepts in simple Sinhala.
- 🔥 Viral Trend: Rapidly growing user base among Combined Maths & Biology streams.
Your personal AI companion for Combined Maths, Physics, Chemistry, Biology, and ICT.
- 🗣️ Voice & Chat: Speak naturally to the AI to clear doubts instantly.
- 👁️ Vision Capabilities: Upload images of math problems for instant analysis.
A playground of Experimental AI Tools designed to give students an unfair advantage using Generative AI and Computer Vision.
⚠️ Current Status: Most X-Labs tools are in Beta or Restricted Access.
| Tool | Description |
|---|---|
| 📝 Handwriting Grader | Upload an image of your written answer. AI will transcribe and grade it instantly. |
| 📐 Visual Math Solver | Upload a photo of a math problem for a step-by-step solution. |
| 🌿 Specimen Identifier | Identify biological specimens and structures from lab images. |
| 📉 Econ Graph Explainer | Analyze Economics graphs and market shifts visually. |
| Tool | Description |
|---|---|
| 🧠 Neuro-Map Generator | Converts complex Resource Book paragraphs into structured mind maps. |
| 🔍 The Feynman Board | The ultimate test: You teach the AI to prove you understand a concept. |
| ⚔️ Quiz Coliseum | Gamified competitive quiz engine to battle against AI or peers. |
| 🃏 Flashcard Forge | Automatically generates "Spaced Repetition" style flashcards. |
| ❓ Socratic Tutor | An AI that never gives answers—only asks guiding questions to make you think. |
| 🧩 Gap Identifier | Analyzes your knowledge and suggests specific areas for improvement. |
| 👶 ELI5 Rewriter | Rewrites complex theories "Like I'm 5" years old. |
| Tool | Description |
|---|---|
| 🔬 Lab Simulacrum | Text-based simulation of science experiments and practicals. |
| 🏗️ Physics Equation Deriver | Derives complex formulas from first principles. |
| ⚛️ Reaction Predictor | Predicts chemical reaction products and balances equations. |
| ⚡ Logic Gate Simulator | Converts Boolean expressions into Logic Gate diagrams. |
| 🧮 Maths Trick Finder | Finds shortcuts and alternative methods for math problems. |
| 💊 Exam Scenario Sim | Simulates clinical (Bio) or practical scenarios for exams. |
| 📊 Balance Sheet Fixer | Identifies accounting errors in commerce streams. |
| Tool | Description |
|---|---|
| 👔 AI Mock Interviewer | A strict AI interviewer for job simulations or viva exams. |
| 📄 Resume Optimizer | Optimizes your CV based on specific job descriptions. |
| 🔄 Code-to-Flowchart | Generates Mermaid.js flowchart syntax from code logic. |
| 🐞 Code Debugger | Finds syntax errors and logic bugs in Python/Java/C++. |
| 📧 Email Drafter | Writes professional emails and cover letters. |
| 📹 YouTube Summarizer | Summarizes long educational video transcripts instantly. |
| 💭 Dream Analysis | Jungian dream interpretation for stress relief and psychology. |
| 🗣️ Real-time Translator | Translates Sinhala concepts to Business English. |
A massive constellation of 40+ functional tools designed to handle every aspect of a student's digital life.
| Tool | Description |
|---|---|
| 🍅 Pomodoro Timer | Focus timer with history tracking to boost productivity. |
| 📉 Z-Score Calculator | Calculate statistical Z-Scores accurately. |
| 📊 District Rank Sim | AI-powered simulation to predict district rank based on marks. |
| 📅 Study Time Table | Interactive planner for weekly study schedules. |
| 🃏 Flashcard Maker | Create and flip custom flashcards for revision. |
| ⏳ Exam Countdown | Track time remaining until the big day. |
| 📜 Past Paper Archive | Direct access to A/L past papers repository. |
| 🎓 University Cutoffs | Check Z-Score requirements for various degrees. |
| 📑 Marking Scheme Viewer | Compare answers directly with official marking schemes. |
| 🚫 Common Mistakes | A guide to avoid common exam errors. |
| 🛤️ Syllabus Tracker | Track progress through the syllabus visually. |
| 🎮 Gamified XP System | Earn XP and level up as you learn. |
| Tool | Description |
|---|---|
| ⚛️ Periodic Table | Fully interactive periodic table of elements. |
| 🧪 Organic Conversion Map | Zoomable roadmap for Organic Chemistry conversions. |
| 📐 Trig Simulator | Interactive visualization for Pythagoras & Trigonometry. |
| 🧮 Advanced Calculator | Scientific calculator with Matrix & Vector support. |
| ⚡ Resistor Color Code | Calculate resistance instantly from color bands. |
| 🧬 AR Concept Holodeck | View interactive 3D science models in Augmented Reality. |
| 📈 Log Table Viewer | Searchable digital Logarithm data. |
| Tool | Description |
|---|---|
| 📝 Markdown Editor | Write and preview Markdown documents in real-time. |
| 💻 Regex Tester | Test and validate Regular Expressions. |
| 💾 Snippet Manager | Save and manage reusable code snippets. |
| 🔍 Diff Checker | Compare text/code differences side-by-side. |
| 🎨 Contrast Checker | Check color contrast ratios for UI/UX design. |
| 🔧 JSON Formatter | Prettify and validate JSON data structures. |
| 📄 Lorem Ipsum Gen | Generate placeholder text for development. |
| Tool | Description |
|---|---|
| 🖊️ Collab Whiteboard | Draw and sketch ideas freely on a digital canvas. |
| 📄 PDF Tools Suite | Merge, split, and edit PDFs directly in the browser. |
| 📋 Kanban Board | Manage tasks with a drag-and-drop interface. |
| 🎥 Screen Recorder | Record screen activity directly via the browser. |
| 🔄 Unit Converter | Convert between various physical units easily. |
| ⌨️ Typing Speed Test | Test WPM (Words Per Minute) with random quotes. |
| 📱 QR Code Generator | Generate QR codes for any text or URL. |
| 🖼️ Image Resizer | Resize and optimize images quickly. |
| 🎨 Palette Generator | Extract color palettes from uploaded images. |
| 📍 Map Marking Tool | Mark locations on custom maps for Geography. |
- Live "Watch with AI": Watch local A/L video lessons while the AI watches with you to explain concepts in real-time.
- Media Analysis: Instantly convert lecture videos and audios into clear, concise study summaries.
Built with next-generation technologies:
| Category | Technologies Used |
|---|---|
| Frontend | React, Vite, Tailwind CSS, Framer Motion |
| AI Models | Google Gemini, MediaPipe |
| Computer Vision | OpenCV, Tesseract OCR |
| Backend | Python (Flask), Firebase |
| Database | Firestore, Vector Embeddings |
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