Cookie Policy
Last updated: January 2, 2026
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This Cookie Policy explains how Cosmo Suite LLC ("Company", "we", "us", or "our") uses cookies, browser fingerprinting, and similar technologies on Sonafone ("Service").
This policy is part of our Privacy Policy. By using Sonafone, you consent to our use of these technologies as described in this policy.
What Are Cookies?
Cookies are small text files that are stored on your device (computer, tablet, or mobile) when you visit a website. They help websites remember your preferences, keep you logged in, and understand how you use the site.
Types of Cookies We Use
Essential Cookies
These cookies are necessary for the Service to function properly. Without them, the Service would not work as intended.
| Cookie Name | Purpose | Duration |
|---|---|---|
session_token | Authentication and session management | Session |
csrf_token | Security - prevents cross-site request forgery | Session |
auth_* | Better Auth session cookies | 7-30 days |
You cannot opt out of essential cookies as they are required for basic functionality.
Functional Cookies
These cookies remember your preferences and settings to enhance your experience.
| Cookie Name | Purpose | Duration |
|---|---|---|
theme | Remembers light/dark mode preference | 1 year |
locale | Remembers language preference | 1 year |
sidebar_state | Remembers sidebar collapsed state | 1 year |
Analytics Cookies
We may use analytics cookies to understand how visitors interact with our Service.
| Service | Purpose | Data Collected |
|---|---|---|
| Internal Analytics | Usage patterns, feature adoption | Anonymized page views, clicks |
We do not currently use third-party analytics services like Google Analytics.
Third-Party Cookies
Some third-party services we integrate with may set their own cookies:
| Service | Purpose | Cookie Information |
|---|---|---|
| Stripe | Payment processing | Stripe Cookie Policy |
| Twilio | Voice calling | Minimal cookies for SDK functionality |
Browser Fingerprinting
In addition to cookies, we use browser fingerprinting technology to enhance security and prevent fraud.
What Is Browser Fingerprinting?
Browser fingerprinting collects information about your browser and device configuration to create a unique identifier. Unlike cookies, fingerprints don't store anything on your device.
Technology We Use
We use FingerprintJS to generate browser fingerprints.
Information Collected for Fingerprinting
| Category | Data Points |
|---|---|
| Browser | Type, version, plugins, language |
| Device | Screen size, color depth, pixel ratio |
| System | Operating system, timezone, platform |
| Hardware | Available fonts, WebGL renderer |
| Network | Connection type (not IP address stored) |
Why We Use Fingerprinting
| Purpose | Description |
|---|---|
| Trial Abuse Prevention | Prevent users from repeatedly using free trial |
| Fraud Detection | Identify suspicious account activity |
| Account Security | Detect unauthorized access attempts |
| Bot Prevention | Distinguish human users from automated systems |
Fingerprinting and Privacy
- Fingerprints are hashed and cannot be reversed to reveal raw device information
- We do not sell fingerprint data
- Fingerprints are used only for security and fraud prevention
- We do not use fingerprinting for advertising or tracking across websites
How to Manage Cookies
Browser Settings
You can control cookies through your browser settings. Here's how:
| Browser | Instructions |
|---|---|
| Chrome | Settings → Privacy and Security → Cookies |
| Firefox | Settings → Privacy & Security → Cookies |
| Safari | Preferences → Privacy → Cookies |
| Edge | Settings → Cookies and Site Permissions |
Cookie Controls
| Action | How | Impact |
|---|---|---|
| Block All Cookies | Browser settings | Service will not function |
| Block Third-Party Cookies | Browser settings | Some payment features may not work |
| Clear Cookies | Browser settings | You will be logged out |
| Private/Incognito Mode | Browser feature | Cookies deleted after session |
Limitations of Cookie Controls
Please note:
- Essential cookies cannot be disabled through our Service (use browser settings)
- Fingerprinting is not affected by cookie settings
- Disabling cookies may break critical functionality
Do Not Track
Some browsers have a "Do Not Track" (DNT) feature. We currently do not respond to DNT signals because:
- There is no industry standard for DNT
- We do not engage in third-party tracking
- Our cookie use is limited to service functionality
California Residents
Under the California Consumer Privacy Act (CCPA):
- We do not sell personal information, including cookie data
- You have the right to know what personal information we collect
- You have the right to request deletion of your data
See our Privacy Policy for more information about your California privacy rights.
Data Retention
| Data Type | Retention Period |
|---|---|
| Session cookies | Deleted when browser closes |
| Persistent cookies | As specified in cookie tables above |
| Browser fingerprints | 24 hours (for trial abuse prevention) |
Third-Party Services and Their Policies
For complete information about third-party cookie practices:
| Service | Policy |
|---|---|
| Stripe | Stripe Cookies Policy |
| Twilio | Twilio Privacy Statement |
Updates to This Policy
We may update this Cookie Policy to reflect changes in technology or legal requirements. Updates will be posted on this page with a new "Last updated" date.
Material changes will be communicated via:
- Email notification
- Prominent notice on the Service
- In-app notification
Contact Us
If you have questions about our use of cookies and similar technologies:
Cosmo Suite LLC 525 Randall Ave #245 Cheyenne, WY
Email: support@sonafone.com Website: sonafone.com
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Last updated: January 2, 2026