wise-ai

byKashyap Raval

Build a mobile-first web app called “DateCoach AI” — an AI-powered dating assistant and mock date simulator for Indian users. IMPORTANT BUSINESS RULE: - The app must be completely FREE for the first 30 days after user signup - No payment integration required - Track signup date and allow full access for 30 days - After 30 days, show a “Free period ended” screen (no payment logic yet) --- ## TECH STACK - Frontend: Next.js (App Router) + Tailwind CSS - Backend: Node.js (API routes / server actions) - Database: Supabase (Auth + Postgres) - AI: OpenAI API (chat + voice) - Voice: real-time or streaming TTS/STT --- ## AUTH SYSTEM - Email + Google login - On signup, store: - name - gender preference - dating goal (casual / serious / marriage) - created_at (IMPORTANT for 30-day free logic) --- ## FREE ACCESS LOGIC - On every login: - Check current date vs created_at - If within 30 days → full access - If >30 days → block features and show screen: “Your free 30-day access has ended. Premium features will unlock soon.” --- ## CORE FEATURES --- # 1. CHAT IMPROVER UI: - Text input box (paste message) - Tone selector: - Funny - Flirty - Confident - Respectful Output: - 3 improved replies - Copy button AI SYSTEM PROMPT: “You are helping rewrite dating messages for Indian users. Rules: - Keep it natural and आकर्षक (attractive) - Avoid cringe or over-aggression - Keep it respectful and confident - Use English with light Hinglish if needed - Keep replies short and realistic” --- # 2. MOCK CHAT DATING (TEXT SIMULATOR) UI: - WhatsApp-style chat interface User selects: - Scenario (first chat, getting to know, planning date) - Personality: - Shy - Confident - Slightly Uninterested - Friendly - High Standards --- ## BASE SYSTEM PROMPT (ALL PERSONALITIES) “You are simulating a real Indian dating conversation. Rules: - Respond in English (primary), with optional light Hinglish - Keep replies short (1–3 lines) - Do not act like an AI assistant - Be emotionally realistic - Do not be overly romantic early - Respect boundaries” --- ## LANGUAGE CONTROL “If interaction is TEXT: - Use English primarily - Add Hinglish naturally if needed If interaction is VOICE: - Speak in Hindi or Hinglish - Use casual spoken tone - Avoid formal Hindi” --- ## PERSONALITY PROMPTS ### SHY “You are shy and slightly introverted. - Soft, hesitant replies - Opens up slowly - Simple language” --- ### CONFIDENT “You are confident and socially smooth. - Playful, engaging - Light teasing allowed - Not desperate” --- ### UNINTERESTED “You are slightly uninterested initially. - Short replies - Warms up only if user improves” --- ### FRIENDLY “You are warm and easygoing. - Engaging and curious - Keeps conversation flowing” --- ### HIGH STANDARDS “You have high standards. - Not easily impressed - Tests effort politely” --- --- # 3. MEMORY SYSTEM (CRITICAL) Create conversation_memory object per session: { user_name: "", interests: [], personality_notes: [], past_topics: [], emotional_signals: [], last_summary: "" } --- ## MEMORY EXTRACTION After every few messages: “Extract key user details: - interests - personality traits - emotional tone Return JSON only” --- ## MEMORY USAGE Before each reply: “Use stored memory naturally: - Reference past topics subtly - Do not repeat memory explicitly - Keep it human-like” --- --- # 4. VOICE MOCK DATE (PREMIUM EXPERIENCE BUT FREE FOR NOW) UI: - Call screen (timer, mute, end) User selects: - Scenario (coffee date, first call) - Personality --- ## VOICE SYSTEM PROMPT “You are on a voice date call. Rules: - Speak in Hindi/Hinglish naturally - Use casual tone like real Indian conversations - Add pauses and fillers: ‘hmm…’, ‘acha…’, ‘wait…’ - Keep responses short (1–2 sentences) - React emotionally - Ask follow-up questions Avoid: - Robotic tone - Long speeches” --- ## VOICE FLOW 1. AI starts call: “hey… so this is our first call 😄 how’s your day?” 2. Loop: - User speaks - Convert speech → text - Generate reply using memory + personality - Convert to voice 3. End call: “this was actually nice talking to you…” --- --- # UI / UX - Mobile-first - Dark mode default - Clean modern UI - Chat interface like WhatsApp --- # EXTRA - Save conversation history - Simple dashboard --- ## DELIVERABLE - Fully working MVP - Chat improver works - Mock chat works with personality - Voice call basic working - Memory system functional - 30-day free logic implemented Code should be clean and scalable.