Privacy Policy for Smart Calculator

Last Updated: [29.06.2025]

Introduction

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

Information We Collect

When you use our app, we collect information that you provide directly to us, including chat messages during AI conversations for math assistance, hand-drawn mathematical expressions you create using our drawing feature, photos you capture or upload for math problem scanning, and your calculation history containing mathematical expressions and results.

We also automatically collect certain information about your device and usage patterns. This includes device information such as your device type, operating system version, and unique device identifiers. We gather usage data about which app features you use, session duration, and crash reports to help us improve the app. Technical data such as your IP address, app version, time zones, and language preferences are also collected to ensure proper app functionality.

Additionally, we receive information from third-party services. This includes subscription data about your purchase history and subscription status from the Apple App Store, as well as aggregated analytics data that does not personally identify you.

How We Use Your Information

We use the information we collect primarily to provide core app functionality. This means processing your mathematical calculations and providing accurate results, analyzing images and drawings using artificial intelligence to solve math problems, storing your calculation history locally on your device for easy access, and providing AI-powered math assistance and detailed explanations to help you learn.

Your information also helps us improve the app experience. We analyze usage patterns to understand how to enhance existing features and develop new ones, fix bugs and optimize app performance, and create new mathematical tools and capabilities that serve our users better.

For users with premium subscriptions, we use your information to process subscription purchases, manage access to premium features, and handle subscription renewals and cancellations through our payment processing partners.

Third-Party Services

Our app integrates with several third-party services to provide enhanced functionality. We use the OpenAI API to power our AI-driven math problem solving and chat assistance features. When you use these features, we share images of math problems, drawn formulas, and chat messages with OpenAI for processing. OpenAI may retain this data according to their privacy policy, which you can review at https://openai.com/privacy/.

We partner with RevenueCat for subscription and in-app purchase management. This service receives information about your purchase transactions, device identifiers, and subscription status to ensure you have proper access to premium features. You can review RevenueCat's privacy practices at https://www.revenuecat.com/privacy/.

The Apple App Store handles our app distribution and purchase processing. Apple receives purchase information and device identifiers as part of their standard app store operations. Their privacy policy is available at https://www.apple.com/privacy/.

Data Storage and Security

We prioritize keeping your data secure and maintaining your privacy. Your calculation history and app preferences are stored locally on your device rather than on our servers, giving you direct control over this information. When data needs to be transmitted for AI processing or subscription management, we use industry-standard encryption protocols including HTTPS and TLS to protect your information in transit.

Our API communications are secured with authentication tokens to prevent unauthorized access. When you submit images or formulas for AI analysis, these are processed securely and are not permanently stored on our servers. We follow strict data retention practices where chat messages are sent to OpenAI for processing and retained according to their policy, images are processed for math solving but not permanently stored by us, and calculation history remains stored locally on your device until you delete the app or manually clear your history.

Your Privacy Rights

You have significant control over your personal information and how it's used in our app. Within the app, you can view your complete calculation history, delete your calculation history and chat conversations at any time, and export your calculation data for your own records. If you want to delete any server-side data we may have, you can contact us directly.

Regarding subscription privacy, you can manage your subscription settings through the Apple App Store, and you have the ability to export your calculation data before canceling your subscription if desired.

If you are located in the European Union or California, you have additional privacy rights under GDPR and CCPA respectively. You have the right to know what personal information we collect and how we use it, the right to request deletion of your personal information, the right to request correction of any inaccurate personal information we may have, and the right to opt-out of data sales, though we want to clarify that we do not sell personal data to third parties.

Children's Privacy

Our app is designed for general audiences and is not specifically intended for children under 13 years of age. We do not knowingly collect personal information from children under 13. If you are a parent or guardian and believe we have inadvertently collected personal information from your child, please contact us immediately so we can take appropriate action to remove such information.

International Data Transfers

Because we use international services like OpenAI for AI processing, your information may be processed in countries other than your own, including the United States. We ensure that appropriate safeguards are in place for these international transfers and that all processing partners maintain adequate data protection standards.

Changes to Privacy Policy

We may update this Privacy Policy from time to time to reflect changes in our practices, technology, legal requirements, or other factors. When we make material changes, we will notify you through in-app notifications, App Store update notes, or email if you have provided contact information. Your continued use of the app after any changes constitutes your acceptance of the updated policy.

Data Minimization

We follow the principle of data minimization in all our operations. This means we collect only the information that is necessary for app functionality, process data only for the specific purposes we have stated, retain data only as long as necessary to provide our services, and delete data when it is no longer needed for legitimate business purposes.

Contact Information

If you have any questions about this Privacy Policy or our data practices, you can reach us by email at [info innovium.digital]. We are committed to responding to privacy inquiries within 30 days of receipt.

Consent

By downloading, installing, and using Smart Calculator, you consent to the collection and use of your information as described in this Privacy Policy. You may withdraw your consent at any time by discontinuing use of the app and deleting it from your device. However, please note that withdrawing consent may limit your ability to use certain features of the app.

Effective Date: [29.06.2025]

Version: 1.0

This privacy policy has been designed to comply with applicable privacy laws including the General Data Protection Regulation (GDPR), California Consumer Privacy Act (CCPA), and mobile app store requirements. We are committed to maintaining the highest standards of privacy protection for all our users.


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