Privacy Policy


Last updated: June 26, 2025


Welcome to Blood Pressure-Blood Sugar (hereinafter referred to as "this application") provided by developer Yoyo1998. We value your privacy and data security. Please read this privacy policy carefully to understand how we collect, use, protect and process your personal information.


1. Information We Collect


We may collect the following types of information:


Application usage statistics (e.g., function frequency)


Crash logs and error diagnosis


Device model and operating system version


2. How We Use Your Information


We only use the collected information for the following purposes:


Help you track and record blood pressure and blood sugar


Generate charts, trend charts and health insights


Improve application functionality, reliability and user experience


3. Third-party services


We may use the following third-party tools:


Google Firebase/Crashlytics – for crash reporting and stability improvements


AdMob – for serving non-personalized ads


These third parties may collect anonymous data in accordance with their own privacy policies.


4. Data Security


We take the following steps to protect your data:


Local access only


5. Your rights


Depending on your location and applicable law (e.g. GDPR, CCPA), you may have the following rights:


Access your data


Request correction or deletion of data


Withdraw previously granted permissions (in your device settings)


6. Children's Privacy


This app is not intended for children under 13 years old. We do not knowingly collect data from children. If you believe that a child has submitted personal information, please contact us and we will delete the relevant data.


7. Policy Updates


We may update this policy to reflect changes in the app itself or legal requirements. We will notify you of any significant changes.


8. Contact Us


If you have any questions about this policy or your data rights, please contact us at [email protected].


Disclaimer: Blood Pressure - Blood Sugar is only a data logging tool. This app does not measure blood pressure, blood sugar or heart rate. All data must be entered manually by the user. This app is not intended for medical diagnosis or treatment. For any medical questions, please consult your healthcare professional.