Calvizo - All-In-One Calculator Privacy Policy
Developer: NexGen Enterprises
Contact Email: nexgeneenterprises@gmail.com
Effective Date: October 2026
1. Overview & Commitment
NexGen Enterprises respects your privacy. Calvizo is designed to be an offline-first calculator and conversion suite. We do not require account registration, logins, or collection of personal identifiers.
2. Local Data Storage
All calculation inputs, formula results, favorite tools, and history records are stored exclusively on your device using local storage. This data never leaves your device and is never uploaded to any external server. You can clear your calculation history at any time from the app settings.
3. Advertisements & Google AdMob
Calvizo uses Google AdMob to serve advertisements. Google AdMob may collect and process pseudonymous device identifiers (such as the Google Advertising ID / GAID), coarse location, and app interaction diagnostics in accordance with Google's Privacy Policy (https://policies.google.com/privacy) to deliver and measure ads.
4. Currency Exchange Rates
When using the Currency Converter, Calvizo connects to a public exchange rate API to fetch real-time currency conversion values. No personal information or user data is transmitted during these requests.
5. Device Permissions
Calvizo requires standard Internet permission solely to load Google AdMob ads and fetch currency exchange rates. Calvizo does NOT request or access sensitive device permissions such as contacts, photos, camera, microphone, or precise GPS location.
6. Children’s Privacy
Calvizo does not knowingly collect any personally identifiable information from children under the age of 13.
7. Changes to this Policy
We may update our Privacy Policy periodically. Any changes will be posted on this page with an updated effective date.
8. Contact Us
If you have any questions or feedback regarding this Privacy Policy, please contact NexGen Enterprises at:
Email: nexgeneenterprises@gmail.com