Privacy Policy
Last updated: October 10, 2026
This Privacy Policy explains how information is collected, used, and shared when you use CALHOS (the “application”), developed by BUQER.
By downloading or using the application, you acknowledge the practices described in this Privacy Policy.
Information stored on your device
The application stores certain information locally on your device, such as your workout progress, application settings, and preferences. This information stays on your device and is not transmitted to our servers.
Information collected through third-party services
The application shows rewarded advertisements and uses third-party services that may collect the following information from your device:
Advertising ID (Android Advertising ID)
IP address, which may be used to infer your approximate location (such as country or city)
Device and application identifiers, including an anonymous identifier assigned by RevenueCat
Interactions with the application and with advertisements (such as ad impressions, clicks, and rewards)
Diagnostic and crash information (such as load times, errors, and technical performance data)
We do not collect your name, email address, phone number, precise location, contacts, photos, or payment information, and the application does not require you to create an account.
How this information is used
This information is used to show and measure advertisements, to analyze the performance and usage of the application and its ads, to diagnose errors, and to help prevent fraud and invalid ad traffic.
Third-party services
The application uses the following third-party services, which may collect and process data as described in their own privacy policies:
Unity LevelPlay (ironSource), an ad mediation platform, and the advertising networks it works with: ironSource. Privacy policy: https://unity.com/legal/privacy-policy
RevenueCat, used to measure ad performance and revenue. Privacy policy: https://www.revenuecat.com/privacy/
Google User Messaging Platform (UMP), used to request your consent where required by law.
Some of these providers act as independent third parties and may use the data they receive for their own purposes, such as personalizing and measuring advertising.
Consent and your choices
If you are located in the European Economic Area or the United Kingdom, the application will ask for your consent before showing personalized ads. You can change your choice at any time from the privacy options available in the application settings.
On your Android device, you can reset or delete your advertising ID and opt out of ad personalization from Settings > Google > Ads (the exact path may vary by device).
Data retention and deletion
We do not store your personal data on our servers. Data collected by third-party services is retained according to their own policies. To request information or the deletion of data associated with you, you can contact us at the email below, and we will help you direct the request to the relevant providers.
Children’s Privacy
This application is not directed to children under 13 and we do not knowingly collect personal information from children. If you believe a child has provided information through the application, contact us so we can take appropriate action.
Data security
Reasonable measures are taken to protect information stored by the application. However, no method of electronic storage or transmission over the Internet is completely secure, and absolute security cannot be guaranteed.
Changes to this Privacy Policy
This Privacy Policy may be updated from time to time. Any changes will be posted on this page along with the updated revision date.
Contact
If you have any questions about this Privacy Policy, you can contact the developer at: buqerchat@gmail.com