LegalLast updated: March 24, 2026

Cookie Policy

TeleBoost uses minimal browser storage to operate the platform. We do not use third-party tracking cookies, advertising cookies, or analytics scripts. This page explains exactly what we store, why, and how you can control it.

No advertising cookies · No tracking scripts · No third-party profiling
What Are Cookies?What We UseStorage DetailsThird-Party CookieslocalStorage vs CookiesManaging StoragePolicy UpdatesContact
1

What Are Cookies?

Cookies are small text files that a website stores on your device when you visit it. They allow the website to remember information about your visit — such as your login status, preferences, or session data — and to read that information when you return.

Cookies can be:

  • Session cookies: Temporary files deleted when you close your browser.
  • Persistent cookies: Files that remain on your device for a set period or until you delete them.
  • First-party cookies: Set by the website you are visiting (in this case, teleboost.app).
  • Third-party cookies: Set by external services (e.g., advertising networks, analytics providers). TeleBoost does not use these.

In addition to traditional cookies, modern web applications also use localStorage and sessionStorage — browser storage mechanisms that work similarly to cookies but remain on your device and are not automatically sent to the server. See Section 4 for details specific to TeleBoost.

2

What We Use

TeleBoost uses only the minimum storage necessary to provide the Service. Here is a summary by category:

🔑Essential
Active

Required for the Service to function. Cannot be disabled without breaking core functionality.

⚙️Functional
Active

Enhances user experience by remembering preferences. Disabling may affect comfort features.

📊Analytics
Not used

Not currently used. We do not deploy analytics cookies or tracking scripts.

📢Marketing
Not used

Not currently used. We do not run retargeting or advertising campaigns on our platform.

Consent required: Under GDPR, essential and functional cookies that are strictly necessary for the operation of a service you have explicitly requested do not require prior consent. Analytics and marketing cookies require opt-in consent — which we do not use.

3

Detailed Storage Reference

Below is a complete list of all browser storage used by TeleBoost:

Name / KeyTypePurposeDurationConsent Required?
auth_tokenlocalStorageStores your JWT authentication token to keep you logged in across browser sessions24 hours (invalidated on new login or logout)No — essential
remember_melocalStorageIndicates whether you selected the "Remember me" option at loginUntil manually cleared or logoutNo — functional
theme_preferencelocalStorageStores your selected interface theme (dark/light)Persistent until changedNo — functional
cache_{dataType}_{userId}_{mode}_{teamId}localStorageApplication data cache (contacts, campaigns, templates) — scoped to your user context. Reduces server load and improves performance via a stale-while-revalidate pattern.15–60 min TTL per data type; auto-evicted when storage quota approachedNo — essential for performance
column_preferences_{page}localStorageSaves your column visibility preferences for data tables (e.g., which columns to show/hide in the listing view)Persistent until changedNo — functional
work_modelocalStorageStores whether you are working in solo mode or team modePersistent until changedNo — functional
active_team_idlocalStorageStores the ID of your currently active team workspacePersistent until team switched or account deletedNo — functional

No HTTP cookies with Set-Cookie headers are currently set by TeleBoost. All storage is client-side localStorage only.

4

Third-Party Cookies

TeleBoost does not embed any third-party advertising networks, analytics platforms, social media tracking pixels, or any other external scripts that would set third-party cookies on your device.

We do not use:

  • Google Analytics or Google Tag Manager
  • Facebook Pixel or Meta Ads tracking
  • Hotjar, FullStory, or session recording tools
  • Intercom, Crisp, or third-party chat widgets
  • Any advertising retargeting scripts
Your browsing behavior on TeleBoost is not tracked by, or shared with, any advertising or analytics third party.
5

localStorage vs Traditional Cookies

Unlike traditional HTTP cookies, localStorage data:

PropertylocalStorageHTTP Cookie
Sent to server automatically?No — stays on deviceYes — with every request
Accessible by JavaScript?YesYes (unless HttpOnly flag)
Expiry control?No built-in expiry (TTL managed by app)Yes — expiry date set by server
Scope?Origin-specific (same domain only)Can be set for subdomains
Size limit?~5–10 MB~4 KB per cookie
GDPR classification?Functionally similar to cookiesCovered by ePrivacy Directive

TeleBoost uses localStorage instead of cookies because:

  • Auth tokens stored in localStorage are not automatically included in server requests, reducing CSRF attack surface.
  • It allows for richer, context-aware caching of application data without server round-trips.
  • It keeps your session data on your device without it being transmitted with every HTTP request.
6

Managing Your Storage Preferences

Since TeleBoost does not use advertising or analytics cookies, there is no cookie consent banner required. However, you have full control over your browser storage:

Clearing TeleBoost's localStorage

You can clear all TeleBoost data from your browser's developer tools:

  1. Open your browser's Developer Tools (F12 or Cmd+Option+I)
  2. Go to the “Application” tab (Chrome/Edge) or “Storage” tab (Firefox)
  3. Select “localStorage” and find the teleboost.app entry
  4. Select all keys and delete them, or clear all storage for the origin

Note: Clearing localStorage will log you out of TeleBoost and remove all locally cached data. Your server-side data (contacts, campaigns, account settings) will not be affected and will reload from the server on next login.

Browser-Level Controls

You can configure your browser to block or restrict storage. Here are links to instructions for major browsers:

Blocking storage entirely will prevent you from staying logged in to TeleBoost, as the authentication token must be stored locally.

7

Policy Updates

We will update this Cookie Policy if we add new storage types or change how we use existing ones. Changes that introduce new storage requiring consent (e.g., analytics cookies) will be:

  • Reflected in this policy with an updated “Last Updated” date
  • Accompanied by a consent request before the new storage is activated

Minor updates (e.g., rewording, adding clarity) will not require separate notification. We recommend reviewing this page periodically.

8

Contact

If you have questions about our use of cookies or browser storage, please contact us:

TeleBoost Privacy Team

Email: contact@teleboost.app

For GDPR rights: teleboost.app/gdpr

Full Privacy Policy: teleboost.app/privacy

© 2025–2026 TeleBoost. All rights reserved. TeleBoost and its associated software, design, and branding are proprietary and protected by copyright and intellectual property law.