Privacy PolicPrivacy Policy

Update Date: 2025/5/24

Effective Date: 2025/5/24

 Easy Calculator is a product offered by (hereinafter referred to as "We"). When you use our services, we may collect and use information about you. Through this Privacy Policy, we want to explain to you how we collect, use, store and share this information when using our services, and the ways we provide you with access, update, control and protection of this information. This Privacy Policy is closely related to the  Easy Calculator services you use, I hope you read it carefully, when necessary, in accordance with the guidance of this Privacy Policy, make the choice you think appropriate. For the relevant technical terms involved in this Privacy Policy, we try to express them in a concise and concise manner, and provide links to further instructions for your understanding.

1. Information We Collect

We are committed to protecting your privacy. This Calculator App itself **DOES NOT COLLECT YOUR CALCULATION DATA**. However, to support the development and maintenance of this app, we display advertisements provided by TopOn.

2. Advertising with TopOn

We use TopOn, a mobile advertising platform, to display advertisements within our app. TopOn and its advertising partners may collect and use certain information about you as described below.

2.1. Data Collected by TopOn and its Partners

TopOn and its advertising partners may collect the following types of information:

Device Information: Device model, operating system version, device identifiers such as Android Advertising ID (AAID) or Identifier for Advertisers (IDFA).

Network Information: IP address, network type (e.g., Wi-Fi or cellular).

Location Information: Coarse location data derived from your IP address or, if you have granted location permissions to the app, precise location data.

App Usage Information: Information about how you use our app, such as the frequency of use, the features you access, and the duration of your sessions.

Ad Interaction Data: Data about the advertisements that are displayed to you and your interactions with those ads (e.g., clicks, views).

2.2. Purposes of Data Collection

TopOn and its advertising partners collect this information for the following purposes:

Ad Delivery: To deliver relevant and targeted advertisements based on your interests and demographics.

Ad Measurement: To measure the effectiveness of advertising campaigns and track ad performance.

Fraud Prevention: To detect and prevent fraudulent or invalid ad activity.

Analytics and Reporting: To provide us and other advertisers with aggregated and anonymized analytics and reporting data.

2.3. TopOn Privacy Policy

For more detailed information about TopOn's data collection and usage practices, please review the TopOn Privacy Policy.

3. Data Sharing

We **DO NOT** share your calculation data or any personal information with third parties. We allow third parties, including our authorized service providers, advertising networks and advertising serving companies, to serve advertisements on our App and/or Services. These third parties may use tracking technologies, including cookies and web beacons, to collect information about your use of the App and Services to help deliver advertisements that are more relevant to you.

4. Your Choices

You have certain choices regarding the collection and use of your data for advertising purposes:

Android: You can reset your Android Advertising ID (AAID) in your device's settings. This will disassociate your device from past advertising data. You can also limit ad tracking in your device's Google Settings.

iOS: You can enable Limit Ad Tracking in your device's settings.

5. Children's Privacy

Our app is not directed to children under the age of 13, and we do not knowingly collect personal information from children under 13. We can’t control all of the information advertising partners may collect or have collected. We work with our partners to implement and use settings that comply with the requirements of COPPA and other applicable laws.

6. Changes to this Privacy Policy

We may update this privacy policy from time to time. We will post any changes on this page with an updated revision date.