Privacy Policy
Indian Stock Market Simulator (trade.gyan)
Last updated: March 10, 2026 | Effective: March 10, 2026
Summary: This app is a stock market simulator for educational purposes only. No real money is involved. We collect minimal data — only what’s needed for authentication and the leaderboard. We do not sell your personal information.
1. Introduction
This Privacy Policy describes how Indian Stock Market Simulator (“we”, “us”, “our”, or “the App”) collects, uses, and protects your information when you use our mobile application. By using the App, you agree to the collection and use of information as described in this policy.
The App is a virtual stock and cryptocurrency trading simulator designed for educational purposes. No real money, real securities, or real financial transactions are involved.
2. Information We Collect
2.1 Information You Provide
| Data | When Collected | Purpose |
|---|---|---|
| Email address | When you sign up for the leaderboard | Account creation and identification |
| Password | When you create an account with email | Authentication (securely handled by Firebase Auth — we never store or access your password directly) |
| Display name | When you sign up or sign in with Google | Shown on the leaderboard |
| Google profile photo URL | When you sign in with Google | Avatar display on leaderboard |
2.2 Information Collected Automatically
| Data | Collected By | Purpose |
|---|---|---|
| Device model, OS version, app version | Firebase Analytics | App performance and crash monitoring |
| Session duration, screen views | Firebase Analytics | Understanding app usage patterns |
| Advertising ID, device identifiers | Google AdMob | Serving relevant advertisements |
| IP address (approximate location) | Google AdMob, Firebase | Ad delivery and analytics region |
| Ad interaction data (views, clicks) | Google AdMob | Ad performance measurement |
2.3 Information Stored Locally on Your Device
The following data is stored only on your device and is never transmitted to our servers:
- Virtual portfolio (cash balance, open positions, order history, trade book)
- App settings and preferences (theme, display options)
2.4 Information We Do NOT Collect
- Real financial or banking information
- Contacts, phone number, or SMS
- Precise GPS location
- Photos, camera, or microphone data
- Files or device storage content
3. How We Use Your Information
- Authentication: To create and manage your account for the leaderboard feature.
- Leaderboard: To display your display name, avatar, and virtual portfolio performance to other users.
- Advertisements: To serve ads through Google AdMob, which helps us keep the app free.
- App Improvement: Aggregated analytics data helps us understand usage patterns and improve the app.
We do not use your information for:
- Selling or renting personal data to third parties
- Sending marketing emails or spam
- Profiling for purposes unrelated to the app
4. Third-Party Services
The App uses the following third-party services, each with their own privacy policies:
| Service | Provider | Purpose | Privacy Policy |
|---|---|---|---|
| Firebase Authentication | Google LLC | User sign-up and sign-in | Firebase Privacy |
| Cloud Firestore | Google LLC | Leaderboard data storage | Firebase Privacy |
| Firebase Analytics | Google LLC | App usage analytics | Firebase Privacy |
| Google AdMob | Google LLC | Advertisement display | Google Privacy |
| Google Sign-In | Google LLC | One-tap authentication | Google Privacy |
| Yahoo Finance API | Yahoo Inc. | Stock market data (no user data sent) | Yahoo Privacy |
| Binance API | Binance Holdings | Cryptocurrency price data (no user data sent) | Binance Privacy |
5. Data Storage and Security
- Cloud data (authentication credentials and leaderboard entries) is stored on Google Firebase servers, protected by Google’s enterprise-grade security infrastructure.
- Local data (portfolio, settings) is stored on your device only and is not transmitted over the network.
- Passwords are handled entirely by Firebase Authentication and are never stored in plain text or accessible to us.
- All network communications use HTTPS/TLS encryption.
6. Advertisements
The App displays advertisements through Google AdMob to support development and keep the app free. AdMob may collect and use data for personalized advertising, including:
- Device advertising identifier
- Device information (model, OS version)
- IP address for approximate location
- App usage and ad interaction data
You can opt out of personalized advertising by visiting your device’s Settings → Google → Ads → Opt out of Ads Personalization, or through Google Ads Settings.
The App displays the following ad formats:
- Banner ads — shown at the bottom of the main screens
- Interstitial ads — shown after completing a trade
- Rewarded ads — optional; you choose to watch to earn bonus virtual cash
7. Children’s Privacy
This App is not directed at children under the age of 13 (or the applicable age of consent in your jurisdiction). We do not knowingly collect personal information from children. If you are a parent or guardian and believe your child has provided us with personal information, please contact us and we will promptly delete such data.
8. Data Retention
- Account data (Firebase Auth) is retained as long as your account exists.
- Leaderboard data (Firestore) is retained as long as your account exists.
- Local data (portfolio, settings) is retained until you uninstall the app or clear app data.
- Analytics data is retained per Google’s default retention policy (14 months).
9. Your Rights
You have the right to:
- Access your personal data — your leaderboard profile is visible in the app.
- Delete your account — contact us to request deletion of your Firebase account and leaderboard data.
- Opt out of personalized ads — through your device’s ad settings.
- Reset local data — by clearing app data or uninstalling the app.
- Withdraw consent — you can stop using the leaderboard feature at any time; the app functions fully without an account.
10. Permissions
The App requires only the following Android permission:
| Permission | Purpose |
|---|---|
| INTERNET | Required for fetching stock/crypto market data, authentication, leaderboard sync, and ad delivery |
The App does not request access to your camera, contacts, location, storage, microphone, phone, or any other sensitive permissions.
11. Disclaimer — Not Financial Advice
This App is a virtual simulator for educational purposes only. No real money, real stocks, or real cryptocurrency transactions are involved. The App does not provide financial advice, investment recommendations, or brokerage services. Virtual trading results do not guarantee real-world performance.
12. Changes to This Policy
We may update this Privacy Policy from time to time. Any changes will be posted on this page with an updated “Last updated” date. We encourage you to review this policy periodically. Continued use of the App after changes constitutes acceptance of the revised policy.
13. Contact Us
If you have any questions, concerns, or requests regarding this Privacy Policy or your data, please contact us:
- Email: support@financechemistry.com
We will respond to your request within 30 days.