Privacy policy
Last updated: October 2026.
Controller
Balsharn Singh Briyah, Olot (Girona). Email: singhbalsharn1@gmail.com. N&B Invest is a personal project with no commercial activity.
What data we process
N&B Invest doesn’t require sign-up. Your course progress, achievements, portfolio and simulator account are saved only in your browser's local storage and are never sent to any server of ours. You can delete them at any time by clearing the site data in your browser.
Third-party services
To show data and fonts, your browser connects directly to these services, which receive your IP address:
- Binance (crypto prices and charts).
- CoinGecko (crypto names, logos and market caps).
- TradingView (stock data; only if you accept, see the cookie policy).
- Google Fonts (fonts).
Each service has its own privacy policy.
Support form
If you write to me from the support page, I receive your name, your email and your message. I use them only to reply, because you send them to me (consent), and I delete them when they’re no longer needed. The form is handled by Netlify, the service that hosts the website, which may process data outside the EU with the safeguards required by law. If you email me, Google (Gmail) receives it.
Your rights
You can ask me to see, correct or delete what you sent by writing to singhbalsharn1@gmail.com. Everything else you save (progress, portfolio, simulator) is only in your browser and you can delete it yourself. If you think your privacy has been breached, you can complain to the Spanish Data Protection Agency (aepd.es).