Privacy Policy

Last updated: May 2026

At KeyStack, accessible from keystack.in, one of our main priorities is the privacy of our visitors. This Privacy Policy document contains types of information that is collected and recorded by KeyStack and how we use it.

1. Information We Collect

  • Authentication Data: When you log in via Google, we collect your name, email address, and profile picture to create and manage your account.
  • Typing Telemetry: We collect data regarding your typing speed (WPM), accuracy, error rates, and keystroke timing. This data is used to populate your personal dashboard and the global leaderboard.
  • Transaction Data: If you purchase a premium pack, transaction details are collected. However, your credit card and sensitive payment information are processed securely by Razorpay and never touch our servers.

2. How We Use Your Information

We use the information we collect to:

  • Provide, operate, and maintain our website and typing engine.
  • Process your transactions and manage your lifetime access to premium packs.
  • Understand and analyze how you use our website to improve our typing algorithms.
  • Communicate with you, including for customer service and to provide you with updates.

3. Cookies and Tracking

KeyStack uses standard "cookies" to store information including visitors' preferences, authentication sessions, and the pages on the website that the visitor accessed. We may also use Google Analytics and Google AdSense, which utilize DART cookies to serve ads based on your visit to our site and other sites on the internet.

4. Third-Party Privacy Policies

Our Privacy Policy does not apply to other advertisers or websites. We use Razorpay for payments and Google for authentication. We advise you to consult the respective Privacy Policies of these third-party servers for more detailed information on their practices.

5. Your Consent

By using our website, you hereby consent to our Privacy Policy and agree to its terms. If you wish to have your account and data permanently deleted, please contact us at Sukhdeep@keystack.in.