Last updated: February 2026
What Are Cookies
Cookies are small text files that are placed on your device when you visit a website. They are widely used to make websites work more efficiently and to provide information to the site owners. Cookies help us remember your preferences, keep you signed in, and understand how you interact with our platform.
Cookies We Use
The table below describes the cookies used on CalStudio:
| Cookie Name |
Type |
Purpose |
Duration |
Details |
token |
Essential |
Login session |
14 days |
Stores your authentication token so you stay signed in. This cookie is httpOnly and cannot be accessed by client-side scripts. |
ref_* |
Non-essential |
Referral / affiliate tracking |
Up to 30 days |
Tracks referral and affiliate links so that creators are credited when users sign up or interact with their apps. |
cookie_consent |
Essential |
Consent preference |
365 days |
Remembers your cookie consent choice so the banner is not shown again on subsequent visits. |
Essential Cookies
Essential cookies are required for the basic functionality of our platform. These include the login session cookie (token) that keeps you authenticated, and the consent preference cookie (cookie_consent) that remembers your choice. Without these cookies, core features of the site would not function properly. Essential cookies cannot be disabled.
Non-Essential Cookies
Non-essential cookies are used for referral and affiliate tracking (ref_*). These cookies help us attribute sign-ups and interactions to the correct referral source. You can choose to reject non-essential cookies using the consent banner displayed when you first visit the site.
Managing Cookies
You can control and manage cookies through your browser settings. Most browsers allow you to:
- View what cookies are stored and delete them individually
- Block third-party cookies
- Block cookies from specific sites
- Block all cookies
- Delete all cookies when you close your browser
Please note that if you delete or block essential cookies, some parts of CalStudio may not work correctly, and you may need to sign in again on each visit.
Contact
If you have any questions about our use of cookies, please contact us at support@CalStudio.ai.