App Name: Heart Rate & Health Log
Effective Date: March 26, 2026
We built the Heart Rate & Health Log app as a Free application. This page is used to inform visitors regarding our policies with the collection, use, and disclosure of Personal Information if anyone decides to use our Service.
If you choose to use our Service, then you agree to the collection and use of information in relation to this policy. The Personal Information that we collect is used for providing and improving the Service. We will not use or share your information with anyone except as described in this Privacy Policy.
We may collect the following personal information from you:
Email address
Date of birth
Gender
Age
Weight/Height
We collect information that you voluntarily provide to us when you use the App, send us feedback, or use the App. The information we collect depends on the features you use.
To provide our services, we collect health-related information, including but not limited to:
Blood pressure readings
Blood sugar levels
Heart rate
We may collect information about how you interact with the App, including:
Device information
We collect your device and network connection information in order to provide you better experience when you use our app.
This information depends on the context of your interactions with us, the choices you make, including your privacy settings, and the products and features you use, and may include:
SDK/API/JS code version, IP address, platform, timestamp, application identifier, application version, application distribution channel, independent deice identifier, the terminal manufacturer, the terminal device operating system version, the location of the language, the time zone and the network state (Wi-Fi and so on), the CPU, and the battery use, Screen resolution, Memory usage, Storage usage, sim operator, sim card country, Application release status in google play, Ad loading strategy, Ad platform and advertising placement id.
We store the information collected through the Android ID tied to the device you are using. In this way, we can retain your advertising behavior while you are using the app. We will treat this information as personal information.
Data about your use of the Services
Number of clicks, landing pages, pages viewed and order of those pages, the amount of time spent on particular pages, the date and time of your request, number of the app opened and some viewed page.
Permissions status.
Whether the function is running normally, such as whether a virus is detected.
Number of apps installed by users.
package name
first open time timestamp
app brand
app net status
firebase_device_id
app model
sim country
system language etc
Advertisers may store or read cookies
These data only be passed to the certified third-party statistical platform: Firebase, Facebook Analytics and our self-built data statistics system.
The above information is only used to improve the product experience and will not be sold to any third parties. We will not use this information for purposes other than improving the product experience and ad performance.
Third-party SDKs integrated in our app may access your information, including:
Google Advertising ID
Demographic data (e.g. determination of your IP address)
Data to fight against fraud (e.g. click fraud in advertising)
Data associated with your device (e.g. device type, technological information, country)
Data to do advertising, marketing and analysis
Advertisers may store or read cookies
The information collected by third-party SDKs is governed by the providers of these SDKs and we have no control over such third parties. The third-party include monetization partners, such as Google Admob, Facebook Audience Network, Tenjin, MoPub, Smaato, PubNative, IronSource, ChartBoost, Pixalate etc., and also analytical tools partners, such as Firebase, Facebook Analytics and our self-built data statistics system. The links to the above-mentioned platforms' privacy policy are attached in the section "Third-party Privacy Policy".
We use your Android advertising identifier to provide you with customized advertisement experience. It is used exclusively for advertising and analytics. Please note that the advertising identifier does not contain any user sensitive information that can be used to identify you as a user or your device. It is not connected to personally-identifiable information or associated with any persistent device identifier (for example: SSAID, MAC address, IMEI, etc.).
We may collect information that you directly and voluntarily provide to us. The information includes but is not limited to: your email address, the content of feedback, and the content of questionnaire answered by you.
For all information listed above, pursuant to the EU General Data Protection Regulation ("GDPR") or any equivalent legislation (collectively "Data Protection Laws"), we process the personal information of users located in the European Economic Area ("EEA"), United Kingdom and Switzerland (collectively, the "Designated Countries") based on our contract with you.
We use the information we collect for the following purposes:
To provide better Services to you, we have a legitimate interest to collect and process necessary data to:
Update and develop the Services
Develop and improve your experience
Manage the relationship with you
Customize your service experience
Respond to your comments and questions and provide support to you
Provide offers in the Services as well as in other websites and services
Send related information (e.g. updates, security alerts, support messages) to you
To provider the Services, we process data necessary to:
Allow you to use the Apps and the Services
Operate the Services
Provide and deliver products and services that you request
To send you personalized advertising and marketing materials, we may use the information collected from you such as ad identifiers, age, country, region, gender, language, games played by you, information related to the interaction of you with the Services and with other users, and so forth.
We may also use various third party advertising and marketing partners to assist us on our behalf and may share information collected from you with such third parties for this purpose.
Hence, we have a legitimate interest to process necessary data to:
Track the content you access in connection with the Services and your online behavior
Deliver, target and improve our advertising and marketing materials
Pass the information collected from you to third party advertising and marketing partners
By accepting this Privacy Policy and downloading or continuing to use the Services, you consent to us and our advertising and marketing partners collecting and using information about you to personalize advertising and marketing materials and to improve your experience unless you opt out of receiving this service.
We encourage you to review the privacy policies of our third party advertising and marketing partners so that you can understand how these third parties collect, use and share your information. We are not responsible for the privacy policies of any third party whether accessed through the Services or otherwise.
Ensuring the security in the course of performing the Services is a top priority for us. We take appropriate security and technical measures to protect your information from unauthorized access, loss and misuse. To achieve this purpose, we also request our suppliers who process personal information on our behalf to take appropriate security measures.
In order to keep the Service safe, to fight fraud and to ensure acceptable use otherwise, we have a legitimate interest to process necessary data to:
Analyze and monitor use of the Services
Prevent cheating, crime or fraud
Take action against fraudulent or misbehaving users
Despite our efforts, we cannot guarantee the absolute security of your personal data, nor can we ensure the security of any of the communication facilities provided by us. We recommend that you exercise caution when disclosing any information through the Services. In particular, please note that any personally identifiable information or personally sensitive data that you communicate or disclose to any user in connection with the Services may be collected and used by others. As such, you should take care of the information shared online. Please also be reminded that any questions answers, comments, submissions that you post in the forum will be publicly available.
For all purposes listed above, pursuant to the EU General Data Protection Regulation ("GDPR") or any equivalent legislation (collectively "Data Protection Laws"), we process the personal information of users located in the European Economic Area ("EEA"), United Kingdom and Switzerland (collectively, the "Designated Countries") based on our contract with you.
As mentioned above, your personal information may be shared with our third-party partners. We may disclose your personal information to our business partners, including advertisers, publishers, and data tracking companies. These business partners may use your personal information to show you advertisements, measure your ad/site interaction, and better understand the site and app traffic usage or user behavior in order to improve their services. Such partners' use of the information that we disclose to them will be governed by their privacy policies.
For a better experience, while using our Service, we may require you to provide us with certain personally identifiable information. The information that we request will be retained on your device and is not collected by us in any way.
We value your trust in providing us your Personal Information, thus we are striving to use commercially acceptable means of protecting it. But remember that no method of transmission over the internet, or method of electronic storage is 100% secure and reliable, and we cannot guarantee its absolute security.
This Service may contain links to other sites. If you click on a third-party link, you will be directed to that site. Note that these external sites are not operated by us. Therefore, we strongly advise you to review the Privacy Policy of these websites. We have no control over and assume no responsibility for the content, privacy policies, or practices of any third-party sites or services.
The app does use third party services that may collect information used to identify you.
Google Admob & Firebase & Google Analytics
https://policies.google.com/privacy?hl=en
Facebook Audience Network & Facebook Analytics
https://www.facebook.com/about/privacy
AppLovin
https://www.applovin.com/privacy/
Mintegral
https://www.mintegral.com/en/privacy/
Pangle
https://www.pangleglobal.com/zh/privacy/enduser-en
Adjust
https://www.adjust.com/terms/privacy-policy/
Data storage differs to types of the data：
Automatic Information Collection: Regarding the automatic information we collect, we only collect it for operating purposes, and we do not retain it and we will delete it after we provide related services.
Information provided by users: Your data only stored on your device without backup, it will be irretrievably deleted upon uninstalling our app.
These Services do not address anyone under the age of 13. We do not knowingly collect personally identifiable information from children under 13. In the case we discover that a child under 13 has provided us with personal information, we immediately delete this from our servers. If you are a parent or guardian and you are aware that your child has provided us with personal information, please contact us so that we will be able to do necessary actions.
We may update our Privacy Policy from time to time. Thus, you are advised to review this page periodically for any changes. We will notify you of any changes by posting the new Privacy Policy on this page. These changes are effective immediately after they are posted on this page.
If you have any questions or suggestions about our Privacy Policy, do not hesitate to contact us at onecleanerdev@gmail.com