Last updated: 18-Feb-2026
Zudik Softwave (“we”, “us”, or “our”) operates the mobile application Multi Calculator (the “Service”).
This Privacy Policy explains how we collect, use, and protect information when you use our Service. By using the Service, you agree to the collection and use of information in accordance with this Privacy Policy.
Multi Calculator does not require account registration and does not directly collect personal information.
If you contact us via email, we may collect:
Your email address
The content of your message
This information is used only to respond to your inquiry.
When you use the Service, certain information may be collected automatically, including:
Device model
Operating system version
App version
IP address (processed by advertising partners)
Anonymous usage statistics
Crash logs and diagnostics
Advertising ID (such as Google Advertising ID)
This information helps improve app functionality and deliver advertisements.
Multi Calculator uses Google AdMob, a mobile advertising service provided by Google LLC.
AdMob may collect and process data such as:
Advertising ID
Device information
IP address
App usage data
Cookies or similar technologies
This data is used to:
Display ads
Provide personalized or non-personalized advertising
Measure ad performance
You can opt out of personalized advertising by:
Going to your device Settings → Google → Ads
Resetting your advertising ID
Turning off ad personalization
For more information, please review Google’s Privacy Policy:
https://policies.google.com/privacy
We use collected information to:
Operate and maintain the Service
Improve user experience
Fix bugs and monitor performance
Display advertisements
Respond to support requests
We do not sell, rent, or trade personal information to third parties.
We may share information:
With advertising partners (such as Google AdMob)
With service providers that help operate the app
When required by law
All third-party services operate under their own privacy policies.
We retain information only as long as necessary to:
Provide and improve the Service
Comply with legal obligations
Resolve disputes
Advertising partners may retain data according to their own policies.
Multi Calculator is not directed to children under the age of 13.
We do not knowingly collect personal information from children. If you believe a child has provided personal data, please contact us so we can take appropriate action.
Depending on your location (including the European Economic Area, UK, or California), you may have rights such as:
Access to your data
Request deletion
Restrict or object to processing
To exercise these rights, contact us at the email below.
We implement reasonable security measures to protect your information. However, no method of electronic transmission or storage is completely secure.
We may update this Privacy Policy from time to time. Updates will be posted on this page with a revised “Last Updated” date.
Developer: Zudik Softwave
App: Multi Calculator
Email: lockedtarget618@gmail.com