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Prathamesh Bhamare edited this page Mar 9, 2026 · 1 revision

✨ Features

A complete guide to every feature in MindBridge V2.

🤖 AI Chat Support

The core of MindBridge. Powered by Google Gemini 2.5 Flash.

How it works:

  • User types or speaks a message
  • Message + full conversation history is sent to Gemini
  • Gemini responds with a carefully prompted mental health response
  • Response is displayed and optionally read aloud

System prompt behaviour:

  • Always acknowledges feelings before giving advice
  • Uses user's first name for warmth
  • Keeps responses to 3–4 sentences
  • Asks one follow-up question per response
  • Never diagnoses — only reflects and supports
  • Detects crisis keywords and triggers CrisisModal

Data storage:

  • Each conversation is a session in Firestore
  • Sessions are organized by date in the sidebar
  • History is passed to Gemini for full context

📅 Chat History Sidebar

All past conversations organized by date — exactly like Claude or ChatGPT.

Date groups:

  • Today
  • Yesterday
  • Last 7 days
  • This month
  • Older

Behaviour:

  • Click any session to load it in the chat
  • Click New Chat + to start a fresh session
  • On mobile: sidebar is a slide-in drawer

🎤 Voice Mode

Speak to MindBridge and hear it respond.

Voice Input: Uses Chrome's built-in Web Speech API. Click the mic button, speak, it auto-sends.

Voice Output: Uses Web Speech Synthesis. Gemini's response is read aloud in a calm female voice.

Toggle: Speaker button lets you turn voice output on/off.

⚠️ Voice features require Google Chrome. Not supported in Firefox or Safari.

📋 PHQ-9 & GAD-7 Assessments

Clinically validated mental health screening tools.

Tool Screens For Questions Max Score
PHQ-9 Depression 9 27
GAD-7 Anxiety 7 21

Score interpretation (PHQ-9):

Score Severity
0–4 Minimal
5–9 Mild
10–14 Moderate
15–19 Moderately Severe
20–27 Severe

After completion:

  • Gemini AI provides a personalized interpretation
  • "Why did I get this score?" button explains each answer
  • Results saved to Firestore for history tracking

📊 Mood Tracker

Log how you feel every day on a 1–10 scale.

Features:

  • Slider input (1 = low, 10 = high)
  • Optional text note
  • Line chart showing last 14 days
  • Data stored in Firestore

✨ AI Insights

After 7+ mood logs, get a personalized AI analysis.

Report sections:

  1. Pattern — what trends Gemini notices
  2. Insights — what affects your mood positively/negatively
  3. Action Plan — 5 specific evidence-based actions
  4. Progress — positive changes, even small ones
  5. Focus This Week — one single achievable goal

🛡️ Trusted Contact System

On first login, users must register a trusted contact before using the app.

What it stores:

  • Contact name
  • Phone number (+91 India format)
  • Relationship (Friend/Parent/Sibling/Counsellor/Partner/Other)

Purpose: Ensures someone who cares is always reachable. Users can update their contact anytime via the shield icon in the navbar.

🆘 Crisis Detection

When certain keywords are detected in the chat, a fullscreen CrisisModal appears showing:

  • Indian crisis helpline numbers
  • iCall: 9152987821
  • Vandrevala Foundation: 1860-2662-345
  • NIMHANS: 080-46110007

The modal can be dismissed with "I understand — continue".

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