This Privacy Policy was last modified on March 02nd, 2020.

By using the Application, you agree to the collection and use of information in accordance with this policy.

ChartExpo ("us", "we", or "our") operates (the "Application"). This page informs you of our policies regarding the collection, use and disclosure of Personal Information we receive from users of the Application.

Personal & Usage Data

This Application collects some Personal & Usage Data from its Users, and uses Google Analytics for tracking Application usage statistics. App data is not stored neither sent to ChartExpo Server.

App/Service Owner

PolyVista, Inc.
5850 San Felipe Street, Suite 500, Houston, TX 77057
Tel: (713) 999-1892

Information Collection and Use

While using our Application, we may ask you to provide us with certain personally identifiable information that can be used to contact or identify you. Personally identifiable information may include, but is not limited to, your name, email address ("Personal Information").

We use your Personal Information (when submitted) only for providing and improving the Application (Analytics) and contact/feedback purposes .

Your app data is never transmitted to ChartExpo Server. Data used in ChartExpo analytic processing & charts is processed locally in your browser. Usage logs & Usage stats are collected for Application tuning & improvement.

Types of Data collected

Among the types of Personal Data that this Application collects, by itself or through third parties, there are: Cookie, Usage data, Ip Address, Geographic Position,Browser Language, Hosting site Address, Browser Type, Visited pages.

Other Personal Data collected may be described in other sections of this privacy policy or by dedicated explanation text contextually with the Data collection.

The Personal Data may be freely provided by the User, or collected automatically when using this Application.

Any use of Cookies - or of other tracking tools - by this Application or by the owners of third party services used by this Application, unless stated otherwise, serves to provide aggregated statistics, for the sole purpose of tracking application usage and improvement.

Failure to provide certain Personal Data may make it impossible for this Application to provide its services.

Users are responsible for any Personal Data of third parties obtained, published or shared through this Application and confirm that they have the third party's consent to provide the Data to the Owner.

Like many site operators, we collect information that your browser sends whenever you visit our Application or operate the Application("Log Data"). This Log Data may include information such as your computer's Internet Protocol ("IP") address, browser type, browser version, the pages of our Application that you visit, the operations requested, the time and date of your visit, the time spent on those pages and other statistics.

Analytics (Google Analytics)

Google Analytics enable us to monitor and analyze web traffic and can be used to keep track of User behavior.

Google Analytics is a web analysis service provided by Google Inc. (Google). Google utilizes the Data collected to track and examine the use of this Application, to prepare reports on its activities and share them with other Google services. Google may use the Data collected to contextualize and personalize the ads of its own advertising network.

Personal Data collected: Cookie and Usage data. Place of processing: USA

Please refer to Google Analytics privacy policy: Privacy Policy - Opt Out


Cookies are files with small amount of data, which may include an anonymous unique identifier. Cookies are sent to your browser from a web site and stored on your computer's hard drive.

Like many sites, we use "cookies" to collect information. You can instruct your browser to refuse all cookies or to indicate when a cookie is being sent. However, if you do not accept cookies, you may not be able to use some portions of our Application.


The security of your Personal Information is important to us, but remember that no method of transmission over the Internet, or method of electronic storage, is 100% secure. While we strive to use commercially acceptable means to protect your Personal Information, we cannot guarantee its absolute security.

Links to Other Sites

Our Application may contain links to other sites that are not operated by us. If you click on a third party link, you will be directed to that third party's site. We strongly advise you to review the Privacy Policy of every site you visit.

We have no control over, and assume no responsibility for, the content, privacy policies, or practices of any third party sites or services.

Changes to This Privacy Policy

We may update this Privacy Policy from time to time. You are advised to review this Privacy Policy periodically for any changes.

Contact Us

If you have any questions about this Privacy Policy, please Contact us

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