RunChain: The Running Habit Tracker That Works Automatically

Introduction

Minner Labs ("we," "our," or "us") operates the RunChain iOS application (the "App"). This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our App. We are committed to protecting your privacy and handling your data with transparency and care.

By using RunChain, you agree to the collection and use of information in accordance with this policy. If you do not agree with this policy, please do not use the App.

Information We Collect

HealthKit Data

RunChain requests read-only access to your Apple HealthKit data, specifically:

Running and walking workout data (distance, duration, date)
Workout activity types
Exercise minutes

This data is used solely to track your running streaks and display your workout history within the App. We access this data only when you explicitly grant permission through iOS's HealthKit authorization prompt. Your HealthKit data remains on your device and is never transmitted to our servers or any third parties.

Subscription Information

When you purchase a subscription, we collect information related to your subscription status through RevenueCat, our payment processor. This includes:

Subscription type (weekly or lifetime)
Subscription status (active, expired, cancelled)
Purchase receipts and transaction IDs
Device identifiers for subscription validation

All payment transactions are processed securely by Apple through the App Store. We do not have access to your payment card information.

Usage Data

We may collect anonymous analytics data to understand how the App is used and to improve our service. This may include:

Device type and iOS version
App version and build number
App usage patterns (screens viewed, features used)
Crash reports and error logs

This data is collected anonymously and cannot be used to identify you personally.

How We Use Your Information

We use the information we collect for the following purposes:

To provide and maintain the App's core functionality
To calculate and display your running streaks based on your workout data
To verify and manage your subscription status
To improve the App's performance and user experience
To identify and fix technical issues and bugs
To send you important service-related notifications
To comply with legal obligations

Data Storage and Security

Your HealthKit data is stored locally on your device and is protected by iOS's built-in security measures. We do not transmit your workout or health data to external servers.

Subscription-related data is processed and stored by RevenueCat using industry-standard security measures. This data is transmitted over secure, encrypted connections.

While we implement reasonable security measures to protect your information, no method of electronic storage or transmission is 100% secure. We cannot guarantee absolute security but strive to use commercially acceptable means to protect your data.

Third-Party Services

We use the following third-party services in connection with the App:

RevenueCat

We use RevenueCat to manage in-app subscriptions and purchases. RevenueCat collects and processes subscription-related data according to their privacy policy. Learn more at: https://www.revenuecat.com/privacy

Apple HealthKit

The App integrates with Apple HealthKit to access your workout data. Your HealthKit data is subject to Apple's privacy policy and is protected by iOS security features. Learn more at: https://www.apple.com/legal/privacy/

App Store

All purchases and subscriptions are processed through Apple's App Store. Apple's privacy policy applies to payment information and purchase history.

Data Sharing and Disclosure

We do not sell, trade, or rent your personal information to third parties. We do not share your HealthKit data with anyone. We may share other information only in the following circumstances:

Service Providers: With third-party service providers (like RevenueCat) who perform services on our behalf, under strict confidentiality agreements
Legal Requirements: When required by law, subpoena, or other legal process, or to protect our rights, property, or safety
Business Transfers: In connection with a merger, acquisition, or sale of assets, where your information may be transferred to the new entity

Your Rights and Choices

You have the following rights regarding your information:

HealthKit Access Control

You can revoke the App's access to your HealthKit data at any time through:

iOS Settings → Privacy & Security → Health → RunChain
Uninstalling the App

Revoking access will prevent the App from reading your workout data and updating your streaks until access is granted again.

Subscription Management

You can manage or cancel your subscription through the App Store:

iOS Settings → [Your Name] → Subscriptions → RunChain

Data Deletion

To delete your data:

Uninstall the App to remove all locally stored data
Contact us at support@minnerlabs.com to request deletion of subscription-related data

Opt-Out of Analytics

You can limit analytics tracking through:

iOS Settings → Privacy & Security → Analytics & Improvements → Share iPhone Analytics (disable)

Children's Privacy

The App is not intended for children under the age of 13. We do not knowingly collect personal information from children under 13. If you are a parent or guardian and believe your child has provided us with personal information, please contact us at support@minnerlabs.com, and we will take steps to delete such information.

International Users

The App is operated in the United States. If you are located outside the United States and choose to use the App, your information may be transferred to and processed in the United States. By using the App, you consent to this transfer and processing.

Changes to This Privacy Policy

We may update this Privacy Policy from time to time to reflect changes in our practices or for legal, operational, or regulatory reasons. We will notify you of any material changes by:

Posting the updated policy in the App with a new "Last Updated" date
Sending you a notification through the App or via email (if we have your email address)

Your continued use of the App after any changes indicates your acceptance of the updated Privacy Policy.

California Privacy Rights

If you are a California resident, you have specific rights under the California Consumer Privacy Act (CCPA):

The right to know what personal information we collect, use, and disclose
The right to request deletion of your personal information
The right to opt-out of the sale of personal information (we do not sell your information)
The right to non-discrimination for exercising your CCPA rights

To exercise these rights, please contact us at support@minnerlabs.com.

Contact Us

If you have any questions, concerns, or requests regarding this Privacy Policy or our data practices, please contact us:

Minner Labs
Email: support@minnerlabs.com

We will respond to your inquiry within a reasonable timeframe.

HealthKit Specific Disclosures

In compliance with Apple's HealthKit requirements, we specifically disclose that:

We will not use information gained through HealthKit for advertising or similar services
We will not sell, share, or otherwise disclose HealthKit data to third parties (including advertising platforms, data brokers, or information resellers)
We will not use HealthKit data for any purpose other than providing health and fitness services within the App
Your HealthKit data is stored only on your device and is never transmitted to external servers
We request only the minimum amount of HealthKit data necessary for the App's functionality

By using RunChain, you acknowledge that you have read, understood, and agree to be bound by this Privacy Policy.