Last updated: April 20, 2026

Privacy Policy

Your privacy matters to us. This policy explains how Senior Calculator collects, uses, and protects your information when you use our app.

01

Information We Collect

At Senior Calculator, we believe in transparency about what data we collect. Our calculator app is designed with privacy in mind, and we collect only the minimum information necessary to provide you with our services.

Information You Provide Directly

  • Calculations you perform — We store your calculation history locally on your device so you can review past calculations. This data never leaves your device.
  • App preferences — Settings like your preferred theme (light/dark mode), decimal precision, and calculator mode are stored locally.
  • Feedback and support requests — If you contact us for help, we collect your email address and the content of your message to respond to you.

Automatically Collected Information

  • Device information — Basic device details such as operating system, app version, and device model to help us optimize performance across different devices.
  • Usage statistics — Anonymous, aggregated data about how you use the app (e.g., which calculator functions are most popular). This helps us improve user experience.
  • Crash reports — If the app crashes, we collect minimal diagnostic information to identify and fix bugs. This data is anonymized.

We do not collect:

  • Personal identifiable information (names, addresses, phone numbers)
  • Financial data or payment information
  • Location data
  • Contacts from your device
  • Camera or microphone access

We use the information we collect for the following purposes:

To Provide Our Services

  • Store and retrieve your calculation history on your device
  • Remember your preferences across sessions
  • Enable features like history search and favorite calculations

To Improve Our App

  • Analyze usage patterns to understand which features are most valuable
  • Identify and fix bugs based on anonymous crash reports
  • Optimize performance for different device types
  • Plan new features based on user needs

To Communicate With You

  • Respond to your support requests and feedback
  • Send important updates about the app (when necessary)
  • Notify you of critical security updates

We never sell your data to third parties or use your data for advertising purposes.

Your privacy is fundamental to us. Here's exactly how we handle data sharing:

We Do Not Sell Your Data

Senior Calculator does not sell, trade, or rent your personal information to third parties. Period. Your calculation data belongs to you, and we treat it that way.

Limited Sharing for Essential Services

We share minimal data with trusted service providers only when necessary:

  • Analytics providers — We use anonymous, aggregated analytics to understand app usage. These providers are contractually bound to use data only for the services we request.
  • Crash reporting services — Anonymous crash logs are sent to help us identify and fix bugs. No personal information is included.
  • Email service providers — If you contact support, your email address is used only to respond to your inquiry.

Legal Requirements

We may disclose your information if required by law, such as in response to a valid court order or government request. If this happens, we will notify you unless legally prohibited from doing so.

We take security seriously and implement appropriate measures to protect your data:

Local-First Architecture

Your calculation history is stored locally on your device. This means your data never needs to leave your device for basic app functionality, minimizing exposure to potential breaches.

Technical Safeguards

  • Encryption in transit — All data transmitted between your app and our servers is encrypted using TLS 1.3
  • Encryption at rest — Sensitive data stored on servers is encrypted using AES-256
  • Access controls — Strict access controls limit who can access our systems and data
  • Regular security audits — We conduct periodic security assessments and penetration testing

Your Role in Security

While we implement robust security measures, you can help protect your data by:

  • Keeping your app updated to the latest version
  • Using device passcode/biometric authentication
  • Avoiding jailbroken or rooted devices

Data Breach Response

In the unlikely event of a data breach affecting your information, we will notify you within 72 hours of discovery, as required by applicable data protection laws.

You have control over your data. Here are your rights:

Data Access & Portability

You can access and export your calculation history at any time from within the app settings. Data is exported in standard JSON format for easy portability.

Data Deletion

You can delete your calculation history at any time:

  • Individual entries — Swipe left on any history item to delete it
  • All history — Use "Clear All History" in app settings
  • Complete data removal — Uninstalling the app removes all local data

Additional Rights

Depending on your location, you may have additional rights including:

  • Right to know — Request details about what data we collect
  • Right to correct — Request correction of inaccurate data
  • Right to restrict processing — Limit how we use your data
  • Right to object — Opt out of certain data uses
  • Right to withdraw consent — Withdraw consent at any time where applicable

To exercise any of these rights, please contact us using the information in the Contact Us section below.

Senior Calculator uses minimal cookies and similar technologies:

What We Use

  • Essential cookies — Required for app functionality, such as remembering your preferences
  • Analytics cookies — Anonymous cookies that help us understand app usage patterns

What We Don't Use

We do not use advertising cookies, tracking cookies, or third-party marketing cookies.

Managing Cookies

You can manage cookies through:

  • In-app settings — Disable analytics cookies in privacy settings
  • Device settings — Clear app data from device settings
  • Browser settings — For web versions, manage via browser privacy controls

Note: Disabling cookies may affect some app functionality, but the core calculator features will continue to work.

Senior Calculator is designed for users of all ages, including children:

Age Appropriate Design

Our app is designed with children's privacy and safety in mind:

  • No personal data collection — We do not knowingly collect personal information from children under 13
  • Educational focus — The app is designed purely as a calculation tool with no advertising or user-generated content
  • Safe features — No chat, social features, or user profiles

Parental Controls

Parents and guardians can:

  • Review the calculation history stored on their child's device
  • Delete all history and reset preferences at any time
  • Restrict in-app purchases through device parental controls

COPPA Compliance

We comply with the Children's Online Privacy Protection Act (COPPA). If you believe we have inadvertently collected information from a child under 13, please contact us immediately and we will promptly remove the data.

We may update this privacy policy from time to time to reflect changes in our practices or for legal, operational, or regulatory reasons.

How We'll Notify You

  • App notification — We'll show a notification in the app when the policy is updated
  • In-app banner — A prominent banner will highlight key changes
  • Revised date — The "Last updated" date at the top of this page will be changed
  • Major changes — For significant changes, we'll provide 30 days advance notice

Your Continued Use

By continuing to use Senior Calculator after a policy update, you accept the updated terms. If you do not agree with the changes, you can stop using the app and delete your data as described in the Your Rights section.

Archive

Previous versions of this privacy policy are available upon request. Contact us to request an archived version.

If you have any questions, concerns, or requests regarding this privacy policy or our data practices, we're here to help:

Privacy Inquiries

Email: contact@excellenceadelaide.com

Response time: Within 48 hours

Data Protection Officer

For matters requiring special attention, you can contact our Data Protection Officer at contact@excellenceadelaide.com

Regulatory Information

If you're located in the European Economic Area (EEA), you have the right to lodge a complaint with your local data protection authority.

We aim to respond to all privacy inquiries within 48 hours. For complex requests, we may need additional time but will always keep you informed of our progress.