Keunbae Park built the Cairn app as a Free app, supported by advertising. This SERVICE is provided by Keunbae Park at no cost and is intended for use as is.
This page is used to inform visitors regarding my policies with the collection, use, and disclosure of Personal Information if anyone decided to use my Service.
If you choose to use my Service, then you agree to the collection and use of information in relation to this policy. The Personal Information that I collect is used for providing and improving the Service. I will not use or share your information with anyone except as described in this Privacy Policy.
Information Collection and Use
The app itself does not ask you for any personally identifiable information. There is no account, no sign-in, and no data is sent to me. The only information the app stores is the greatest height you have reached, which is written to your device's own app storage and never leaves it. Uninstalling the app removes it.
The app does, however, show advertisements, and the third-party services used to serve them do collect information that can be used to identify you. Links to the privacy policies of third-party service providers used by the app:
Advertising
This app uses Google AdMob to display advertisements. To do this, the Google Mobile Ads SDK collects and shares information from your device, including:
This information is used for advertising and marketing, analytics, and fraud prevention and security, and it is shared with Google and its advertising partners. I do not receive, store, or have access to this information beyond aggregate reporting about how many advertisements were shown.
Where required by law, the app asks for your consent before personalised advertising is used, through Google's User Messaging Platform. You may refuse personalised advertising; the app remains fully playable, and non-personalised advertisements are shown instead. You can also reset or delete your advertising ID at any time in your device settings under Settings, Google, Ads.
Log Data
I want to inform you that whenever you use my Service, in a case of an error in the app I collect data and information (through third-party products) on your phone called Log Data. This Log Data may include information such as your device Internet Protocol (“IP”) address, device name, operating system version, the configuration of the app when utilizing my Service, the time and date of your use of the Service, and other statistics.
Cookies
Cookies are files with a small amount of data that are commonly used as anonymous unique identifiers. These are sent to your browser from the websites that you visit and are stored on your device's internal memory.
This Service does not use these “cookies” explicitly. However, the app uses third-party code and libraries, including the advertising services described above, that use “cookies” and similar identifiers to collect information and improve their services.
Service Providers
I may employ third-party companies and individuals due to the following reasons:
I want to inform users of this Service that these third parties have access to their Personal Information. The reason is to perform the tasks assigned to them on our behalf. However, they are obligated not to disclose or use the information for any other purpose.
Security
I 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 I cannot guarantee its absolute security.
Links to Other Sites
This Service may contain links to other sites, including those reached by tapping an advertisement. If you click on a third-party link, you will be directed to that site. Note that these external sites are not operated by me. Therefore, I strongly advise you to review the Privacy Policy of these websites. I have no control over and assume no responsibility for the content, privacy policies, or practices of any third-party sites or services.
Children’s Privacy
These Services do not address anyone under the age of 13. I do not knowingly collect personally identifiable information from children under 13 years of age. In the case I discover that a child under 13 has provided me with personal information, I 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 me so that I will be able to do the necessary actions.
Changes to This Privacy Policy
I may update our Privacy Policy from time to time. Thus, you are advised to review this page periodically for any changes. I will notify you of any changes by posting the new Privacy Policy on this page.
This policy is effective as of 2026-09-13
Contact Us
If you have any questions or suggestions about my Privacy Policy, do not hesitate to contact me at ppotpo@gmail.com.