Privacy Policy
Last updated: March 2026
This Privacy Policy outlines the practices and policies for the use and protection of user information for the mobile applications developed by Qi Machine LLC (referred to as "we," "us," or "our") for iOS and Android devices. We are dedicated to maintaining the privacy and security of our users and strive to ensure that personal data is handled responsibly and transparently.
Information Collection
Some of our apps may collect certain personally identifiable information (PII) from users for specific purposes. These apps will clearly disclose the types of data collected and the reasons for collection in their respective privacy policies. However, we also develop apps that do not collect any personal data from users.
Data Usage
For the apps that do not collect personal data, no user information is stored, transmitted, or shared with third parties. These apps only use local device storage for their normal functioning and do not require any external data sources.
For the apps that utilize API data, such as weather or location-based apps, we may collect and use certain data necessary to provide the intended functionalities. The specific data collected and its usage will be described in the respective app's privacy policy.
Health and Fitness Data
Some of our apps access health and fitness data from your device, including but not limited to: step counts, physical activity, workout information, sleep data, and heart rate. On iOS, this data is accessed via Apple HealthKit. On Android, this data is accessed via Google Fit or Android Health Connect, depending on your device.
Health and fitness data is used solely to provide the core features of the app (for example, displaying your activity metrics or personalizing your experience). This data is processed locally on your device and is never sold, shared with third parties, or used for advertising purposes. We do not store health data on external servers unless explicitly stated within a specific app.
You can manage or revoke the app's access to health data at any time through your device's system settings (iOS: Settings > Privacy & Security > Health; Android: Settings > Apps > Permissions or through the Health Connect app).
Data Security
We prioritize the security and integrity of user data. For the apps that collect personal data, we implement appropriate measures to protect the information from unauthorized access, use, or disclosure. These security measures include encryption, access controls, and regular security assessments.
In-App Purchases and Subscriptions
Some of our apps offer in-app purchases or subscriptions. Purchase and subscription management is handled through RevenueCat, a third-party service that processes transaction data, subscription status, and purchase history in order to unlock premium features and manage renewals. RevenueCat does not have access to your payment information, which is handled directly by Apple App Store or Google Play. For more information, please review RevenueCat's Privacy Policy at https://www.revenuecat.com/privacy.
Third-Party Services and Advertising
Some of our apps integrate third-party advertising services such as Google AdMob and AppLovin to serve ads. These third-party services may collect and use information such as your device's advertising ID, IP address, and app usage data to deliver personalized advertising and measure ad performance. These services adhere to their own privacy policies and provide mechanisms for users to manage their preferences or opt out of targeted advertising.
Google AdMob
For more information about how Google AdMob collects and uses your data, please review Google's Privacy Policy at https://policies.google.com/privacy.
AppLovin
To understand how AppLovin processes your data and how you can control the use of your information, visit https://www.applovin.com/privacy/.
We encourage users to review the privacy policies of these third-party advertising providers to understand how their data will be handled.
Data Retention and Deletion
We retain data only as long as necessary to provide the app's functionality. All data stored locally on your device is automatically deleted when you uninstall the app. Any data stored on our servers is retained in anonymous, non-identifiable form and is not linked to individual users.
If you believe any of your data has been stored by our services and wish to request its deletion, please contact us at info@qimachine.com. We will respond to all deletion requests within 30 days.
Changes to the Privacy Policy
In the event of any changes to our privacy practices, we will provide a revised version of this Privacy Policy. We recommend that users review the Privacy Policy periodically for any updates. The updated Privacy Policy will be effective as of the date stated at the beginning of the document.
Contact Us
If you have any questions, concerns, or inquiries regarding this Privacy Policy, our privacy practices, or to submit a data deletion request, please contact us at info@qimachine.com.
By using our apps, you signify your agreement with this Privacy Policy. Please note that this policy applies solely to the mobile applications developed by Qi Machine LLC and does not govern any other applications or services that may be mentioned or linked within the apps.