Privacy Policy – All Calc Hub | A Hub for all Calculators

Effective Date: August 5, 2025 (05.08.2025)
Website: https://www.allcalchub.com

Thank you for visiting All Calc Hub. Your privacy matters to us. This policy explains what information we collect, how we use it, and the choices you have. Read it in plain language — if anything is unclear, contact us (details below).

1. Scope & Quick overview

All Calc Hub provides online calculators, tools and educational content. You can use most parts of the site without creating an account. We collect a small amount of information automatically to run and improve the site, and we collect any information you choose to give us (for example, when you contact support). We do not sell or rent your personal information.

2. Information we collect

A. Automatically collected information

When you visit our site we automatically collect technical and usage data, such as:

IP address (or a truncated/hashed form)
Device type, operating system, browser and screen size
Pages you visit, time on page, referral source, and click events
Timestamps, error logs, and performance data
Approximate geographic location based on IP

We collect this data using server logs, cookies, and third-party analytics (see section 5).

B. Information you provide voluntarily

If you contact us, sign up for a newsletter, or use a feature that requires input, you may provide:

Name and email address
Message or feedback text
Any other information you include in forms, uploads, or support requests

If we offer paid or account-based features in the future, additional required data (billing information, account credentials) will be explained at signup and handled according to this policy and any separate payment terms.

3. How we use your information

We use information for these main purposes:

To deliver and maintain the site (load calculators, run features, fix bugs).
To improve the site (analytics, A/B testing, product development).
To respond to you when you contact us (support, questions, feedback).
To protect the site and our users (fraud detection, security monitoring).
To comply with legal obligations (records retention, legal requests).
To send important updates about the service (policy changes, critical notices).

We will never sell or rent your personal data to third parties for their marketing purposes.

4. Cookies & tracking technologies

We use cookies, local storage, and similar technologies to:

Keep the site functional (session cookies)
Remember preferences (language, display choices)
Collect anonymous analytics (how people use the site)

You can control or block cookies in your browser settings. Blocking cookies may affect how some features work. For analytics opt-out, you can use browser-level settings or vendor tools (for example, Google provides an opt-out extension for Google Analytics).

5. Third-party services

We use reputable third-party services to run the site. Examples include:

Google Analytics — for traffic and behavior analytics.
Cloudflare (or similar provider) — for performance, caching, and basic security.

These providers process data based on their own policies. We encourage you to review their privacy notices. We only share the minimum data required for them to provide their services.

6. Data security

We take reasonable technical and organizational measures to protect personal data, including encryption in transit (HTTPS), access controls, and regular security reviews. No system is perfect; we cannot guarantee absolute security. If a data breach affecting your personal data occurs, we will follow applicable laws for notification.

7. Data retention

We retain personal data only as long as necessary to fulfill the purposes described here or to meet legal obligations. Typical retention examples:

Support messages and account records: retained while the account is active and for a reasonable period afterwards (commonly up to several years for recordkeeping).
Usage and analytics data: anonymized or aggregated where possible; raw logs typically retained for up to 24 months unless needed for security or legal reasons.

If you request deletion, we will remove your personal data from active systems unless law requires otherwise. Some backups or logs may persist for a short period.

8. International transfers

All Calc Hub is an online service and may store or process data on servers located in different countries. When transferring personal data across borders, we take steps required by law to protect it (for example contractual safeguards).

9. Children’s privacy

All Calc Hub is not intended for children under 13. We do not knowingly collect personal data from children under 13. If you believe a child under 13 has provided personal data, contact us and we will take steps to remove it.

10. Your rights (where applicable)

Depending on your jurisdiction, you may have rights such as:

Access the personal data we hold about you
Correct inaccurate or incomplete data
Delete your data (“right to be forgotten”)
Restrict or object to processing
Obtain a portable copy of your data
Withdraw consent where processing is based on consent

To exercise these rights, contact us at privacy@allcalchub.com or use the contact form at https://www.allcalchub.com/contact-us/. We may ask you to verify your identity before processing certain requests. We aim to respond within 30 days, or sooner where local law requires.

11. Third-party links and embedded content

Our site may link to or embed third-party sites, tools, or content. We are not responsible for the privacy practices of those sites. Review their privacy policies before providing any personal information.

12. Changes to this policy

We may update this Privacy Policy occasionally. When we do, we will post the revised policy on this page and update the effective date at the top. If we make material changes, we will try to notify users by a prominent notice on the site or, if appropriate, by email.

13. How to contact us

Questions, requests, or concerns about this Privacy Policy can be sent to:
Email: privacy@allcalchub.com

Website contact page: https://www.allcalchub.com/contact-us/