Privacy Policy
Last updated: 2026-02-16
Introduction
Blind Logic ("we," "our," or "us") operates the website blindlogic.ca and publishes mobile and desktop applications (collectively, our "Services"). This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our Services.
By using our Services, you agree to the collection and use of information in accordance with this policy. If you do not agree, please do not use our Services.
Information We Collect
Information You Provide
- Contact information (name, email address) when you contact us through our website or app support channels.
- Feedback, suggestions, or bug reports you submit.
Information Collected Automatically
- Device Information: Device model, operating system version, unique device identifiers, and mobile network information.
- Usage Data: Features used, actions taken within the app, session duration, and crash reports.
- Advertising Data: Our free apps may display advertisements through Google AdMob. AdMob may collect device identifiers and usage data for ad targeting purposes.
Third-Party Services
Our apps may use the following third-party services:
- Google AdMob: For displaying advertisements. AdMob's privacy policy can be found at policies.google.com/privacy.
- RevenueCat: For managing in-app purchases and subscriptions. RevenueCat's privacy policy can be found at revenuecat.com/privacy.
- Apple App Store / Google Play Store: For app distribution and payment processing. These platforms have their own privacy policies.
How We Use Your Information
- To provide and maintain our Services.
- To improve and optimize our apps and website.
- To respond to your inquiries and support requests.
- To display relevant advertisements in our free apps.
- To process in-app purchases.
- To detect and prevent technical issues.
Data Storage and Security
Our apps primarily store data locally on your device. Calculator inputs, favorites, and settings are saved to your device's local storage and are not transmitted to our servers.
We implement appropriate technical and organizational measures to protect the information we collect. However, no method of transmission over the Internet or electronic storage is completely secure.
Data Retention
We retain personally identifiable information only for as long as necessary to fulfill the purposes outlined in this Privacy Policy. App data stored locally on your device persists until you uninstall the app or clear the app's data.
Your Rights
Depending on your jurisdiction, you may have the right to:
- Access the personal information we hold about you.
- Request correction or deletion of your personal information.
- Opt out of personalized advertising.
- Withdraw consent where processing is based on consent.
To exercise any of these rights, please contact us at contact@blindlogic.ca.
Children's Privacy
Our Services are not directed to children under the age of 13. We do not knowingly collect personal information from children under 13. If we become aware that we have collected personal information from a child under 13, we will take steps to delete such information.
Changes to This Policy
We may update this 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. You are advised to review this Privacy Policy periodically.
Contact Us
If you have questions about this Privacy Policy, please contact us at: