Cookie Policy

Effective Date: July 1, 2025
Last Updated: July 18, 2025

1. Introduction

This Cookie Policy explains how Janki, owned and operated by Tonic Works LLC, uses cookies and similar tracking technologies when you visit our website and use our flashcard learning application.

By using Janki, you consent to the use of cookies in accordance with this policy. You can control and manage cookies through your browser settings.

2. What Are Cookies?

Cookies are small text files that are stored on your device (computer, tablet, or mobile phone) when you visit a website. They help websites remember information about your visit, such as your preferred language and other settings, which can make your next visit easier and more useful.

We also use similar technologies such as web beacons, pixel tags, and local storage to collect and store information about your use of our Service.

3. How We Use Cookies

We use cookies for several purposes, including:

  • Essential Cookies: Required for the basic functionality of our Service
  • Authentication Cookies: To keep you logged in and secure
  • Preference Cookies: To remember your settings and preferences
  • Analytics Cookies: To understand how users interact with our Service
  • Performance Cookies: To improve the speed and reliability of our Service
  • Marketing Cookies: To provide relevant content and advertisements

4. Types of Cookies We Use

4.1 Essential Cookies

These cookies are necessary for the website to function properly. They enable basic functions like page navigation, access to secure areas, and user authentication. The website cannot function properly without these cookies.

  • Session management and security
  • User authentication and login status
  • CSRF protection tokens
  • Load balancing and server routing

4.2 Functional Cookies

These cookies enable enhanced functionality and personalization, such as remembering your preferences and settings.

  • Language and region preferences
  • Study session progress and settings
  • Theme and display preferences
  • Flashcard study preferences

4.3 Analytics Cookies

These cookies help us understand how visitors interact with our website by collecting and reporting information anonymously.

  • Page views and navigation patterns
  • Feature usage and engagement metrics
  • Error tracking and performance monitoring
  • User journey analysis

4.4 Marketing Cookies

These cookies are used to track visitors across websites to display relevant and engaging advertisements.

  • Ad targeting and personalization
  • Campaign effectiveness measurement
  • Retargeting and remarketing
  • Social media integration

5. Third-Party Cookies

We may use third-party services that place cookies on your device. These services include:

  • Google Analytics: For website analytics and performance monitoring
  • Stripe: For payment processing and security
  • NextAuth.js: For authentication and session management
  • Vercel: For hosting and performance optimization
  • Social Media Platforms: For sharing and integration features

These third-party services have their own privacy policies and cookie practices. We encourage you to review their policies for more information.

6. Cookie Duration

Cookies have different lifespans:

  • Session Cookies: Temporary cookies that are deleted when you close your browser
  • Persistent Cookies: Remain on your device for a set period or until manually deleted
  • First-Party Cookies: Set by our website directly
  • Third-Party Cookies: Set by external services we use

7. Managing Your Cookie Preferences

7.1 Browser Settings

Most web browsers allow you to control cookies through their settings preferences. You can:

  • View and delete existing cookies
  • Block cookies from being set
  • Set preferences for different types of cookies
  • Configure browser settings to notify you when cookies are being set

7.2 Opt-Out Options

You can opt out of certain types of cookies:

  • Analytics cookies through browser settings or opt-out tools
  • Marketing cookies through advertising network opt-out pages
  • Third-party tracking through browser privacy extensions

7.3 Impact of Disabling Cookies

Please note that disabling certain cookies may affect the functionality of our Service. Essential cookies cannot be disabled as they are necessary for basic functionality.

8. Do Not Track

Some browsers include a “Do Not Track” (DNT) feature that sends a signal to websites indicating that you do not want to be tracked. We respect DNT signals and will not track users who have enabled this feature, except where required by law or for essential service functionality.

9. Children's Privacy

Our Service is not intended for children under 13 years of age. We do not knowingly collect personal information from children under 13 through cookies or other tracking technologies. If you are a parent or guardian and believe your child has provided us with personal information, please contact us immediately.

10. International Users

If you are accessing Janki from outside the United States, please be aware that your information may be transferred to, stored, and processed in the United States where our servers are located. By using our Service, you consent to such transfer and processing.

11. Updates to This Policy

We may update this Cookie Policy from time to time to reflect changes in our practices or for other operational, legal, or regulatory reasons. We will notify you of any material changes by posting the updated policy on this page and updating the “Last Updated” date.

12. Contact Us

If you have any questions about our use of cookies or this Cookie Policy, please contact us at:

Tonic Works LLC
Email: tonicworksllc@gmail.com

13. Related Policies

For more information about how we handle your personal information, please review: