Last updated: December 1, 2025
Welcome to Cardio Diary (the “App”), developed by VitalLog Apps (“we,” “us,” “our”). Our app is designed to help you easily and conveniently track your blood pressure and heart rate.
This Privacy Policy explains what data we collect, how we use and protect it, and what rights you have regarding your data. By using our Application, you agree to the collection and use of information in accordance with this policy.
We collect several types of information for various purposes to provide and improve our Service.
Email address, first and last name: When creating an account.
Information from social networks: If you use Google login, we receive your profile data, such as your name and email address.
Health data: Any measurements (systolic, diastolic pressure, pulse) and notes that you voluntarily enter into the Application.
Usage data: We automatically collect information about your interaction with the Application (features used, time and date of sessions) and technical data (IP address, device type, OS version, crash reports) using analytics tools.
Advertising ID: We use your device's advertising identifier to show you personalized ads.
To operate the Application, we may request the following permissions:
Internet access: For data synchronization, advertising display, and analytics.
Notifications: To send you reminders and important alerts.
The collected data is used for the following purposes:
For the operation and support of the Application: To synchronize your data between devices and provide you with access to your records.
For analytics and improvement: We analyze how the App is used to fix bugs and improve its functionality.
For monetization and advertising: We display ads through Google AdMob and may use remarketing to promote our App. We also provide the ability to make in-app purchases through Google Play Billing.
We do not sell your personal data. We may share your information with third-party service providers to ensure the operation of the Application:
Google (Firebase, Google Analytics, AdMob, Google Play Services): For authentication, data storage, analytics, advertising, and payment processing. Their privacy policy is available here.
Fraud protection: We use services such as Google Play Integrity (similar to reCAPTCHA) to protect the App from abuse.
You have control over your personal data:
Access and correction: You can view and change your health and profile data directly in the App.
Deletion: To delete your account and all associated data, please send a request to vitallog.apps@gmail.com. The app also allows you to delete all data associated with your account at any time. All data will be permanently deleted once you confirm this action.
We retain your data until you decide to delete your account. If you delete your account, all your data, including health records and personal data, will be permanently deleted. If you do not delete your account, we will store your data in accordance with our security standards and to perform the functions of the Application.
If you are located in the European Economic Area (EEA), you have certain data protection rights. We strive to take reasonable steps to allow you to correct, amend, delete, or limit the use of your personal data. To do so, please contact us.
We do not sell your personal information.
You have the right to know what categories of personal data we collect and for what purposes.
You have the right to request the deletion of your personal information.
We will not discriminate against you for exercising your rights under the CCPA.
Our service does not respond to “Do Not Track” signals.
Our Application is not intended for use by persons under the age of 18. We do not knowingly collect personal information from children. If you, as a parent or guardian, learn that your child has provided us with data, please contact us.
Your data is stored and processed on Google servers, which may be located outside your country. By using the Application, you consent to such transfer.
We may update this Policy. We will notify you of any changes by posting the new version in the Application and on our website.
We make every effort to protect your personal information, but we cannot guarantee absolute security of data on the Internet. We are not responsible for any loss or damage that may arise from the loss, unauthorized access, or use of your data as a result of the actions of third parties.
If you do not agree with the terms of this Privacy Policy, you will not be able to use our Application. We recommend that you carefully review this Policy before you start using the Application. If you do not agree with the policy, you must delete the application from your device.
If you have any questions about this Privacy Policy, please contact us at:
Email: vitallog.apps@gmail.com