Privacy Policy

Last updated: March 28, 2026

Introduction

One Calculator ("we", "our", or "us") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, and safeguard your information when you use our mobile application.

By using One Calculator, you agree to the collection and use of information in accordance with this policy.

Information We Collect

1. Information You Provide

2. Automatically Collected Information

How We Use Your Information

Third-Party Services

Our app uses the following third-party services:

Google Firebase

We use Firebase for authentication (phone and Google sign-in) and analytics. Firebase may collect device identifiers and usage data.

Privacy Policy: firebase.google.com/support/privacy

Google AdMob

We display advertisements through Google AdMob. AdMob may collect and use data to show personalized ads based on your interests.

Privacy Policy: policies.google.com/privacy

You can opt out of personalized advertising in your device settings.

Data Storage

Data Security

We implement appropriate security measures to protect your personal information. However, no method of transmission over the Internet or electronic storage is 100% secure, and we cannot guarantee absolute security.

Children's Privacy

Our app does not address anyone under the age of 13. We do not knowingly collect personally identifiable information from children under 13. If we discover that a child under 13 has provided us with personal information, we will delete it immediately.

Your Rights

Changes to This Policy

We may update our Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page and updating the "Last updated" date.

Contact Us

If you have any questions about this Privacy Policy, please contact us:

Email: alamshivah@gmail.com

© 2026 One Calculator. All rights reserved.