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Privacy Policy


In order to register an account, you must submit contact information such as your name, email address, and phone number as it is used to verify, secure, and access your account. To keep you logged in, we use cookies on the site and similar tokens in the app. Our server software may also store basic technical information, such as your IP address, in memory or logs.

Through 3Sigma Services, you will have the option to import and create leads. This leads data, along with the aforementioned data and contact information submitted by or for you to the 3Sigma Services, including electronic data and information submitted by or for you through your use of third-party applications, or collected and processed automatically by or for you using the 3Sigma Services is herein referred to as “Your Data” including using automatic data collection technologies, including but not limited to first- and third-party Cookies, log files, Web Beacons, Pixels, dynamic tag management and other technical means. This information may include, without limitation:

Your data .

Your Data may be used to deliver, maintain and improve our services, including for troubleshooting, data analytics, testing, research, statistical and survey purposes. We may also use Your Data to contact and provide you with Services that you request, develop new Services, suggest personally relevant features, and to keep our services, business, and users safe and secure.

  • The location of your mobile device;
  • Your mobile device ID and call information;
  • The type of mobile device and operating system you use to access our Apps;
  • Your IP address;
  • Your call logs, SMS data 

Information associated with your Internet or mobile service provider or your account with your Internet or mobile service provider;

Information associated with your Apple iTunes or Google Play accounts or any other account use to download or access the Apps;

How We Use Your Information

We may process and use the information we collect or receive about you to:

Provide our Apps and their content and features to you;

  • Complete your requested registrations, transactions or subscriptions;
  • Contact you in connection with requested services or inquiries;
  • Personalize the content and features you see when you visit our Apps or the 3Sigma Website;
  • Improve the content and functionality of our Apps and the 3Sigma Website;
  • Track our users’ demographics, interests, and behaviors;
  • Restore functionality across devices
  • Track the total number of visitors to our Apps and to each page or feature of our Apps; and
  • We use your incoming and outgoing SMS log and call log to automatically create activities for leads. All your SMS data is kept private and confidential.3Sigma is an online application, hence we need to upload your calls logs and SMS to our servers and reject entries that are not in your leads list. We do not share your call data or SMS data with any third party. We only use it to create lead activities.
  • We will only use your contact list for the specific purpose of allowing you to add your contacts as leads. We will not share your contact list with any third-party, unless required by law. We will not use your contact list for any other purposes, such as marketing or advertising.We will take appropriate measures to secure your contact list and prevent unauthorized access or disclosure. We will also delete your contact once you have successfully deleted the related leads This is an optional feature and you can turn it off but please keep it mind that app might not behave unexpectedly and adding leads from contacts will not work .
  • We use location permissions to create geotagged records of their activities, such as customer visits, using our check-in feature. These records can be stored for custom access, navigation, and planning purposes. This is an optional permission and can be disable which might result in unexpected behaviour and some features not working . We do not share your location data with any third party .We will take appropriate measures to secure your contact list and prevent unauthorized access or disclosure. We will also delete your location data once you deleted related activities or account.
  • we understand the importance of organizing files related to your leads for easy access, so we have designed our app to allow users to upload any type of file, such as invoices, PDFs, and images. This feature enables you to keep all relevant files in one place and access them from anywhere.
    We want to assure you that we take the privacy and security of your data very seriously. We only upload the files that you explicitly upload to our server. We do not upload any other files to our servers, ensuring that your data is safe and secure.This is an optional permission and can be disabled ,but that would mean you will have limited access to use some features .we will delete your files or data once you delete them or the associated leads or delete your account.

NOTE: We use Sentry( to monitor our application. Sentry keeps track of all our API responses and requests but doesn’t actually see the payload.Sentry helps us provide the best possible user experience to our customers and is a critical part of our technology stack. you can check sentry privacy policy and security policy here 


Third-Party Providers

Some of our Apps or the functions within the Apps may be provided, developed, or hosted by third-parties that are not affiliated with 3Sigma. These entities may collect, process, or receive information you provide within the Apps, including information about your use of our Apps and your activities over time. These third-parties may collect, use, store, process, or transmit information in accordance with their applicable privacy policies and business practices, which are not under 3Sigma’s control. For more information on third-party practices, please refer to such third-parties’ applicable privacy policies, terms of use, end user license agreements, or similar disclosures, available from such app, the Apple App Store or Google Play Store, such third party’s website, or by contacting the third-party for more information. If you have questions about which third-parties may have access to your information through your access to or use of any particular App, you may contact us at for more information.

Where required by law, we may disclose Your Data in response to subpoenas, court orders, or other legal requirements; to exercise our legal rights or defend against legal claims; to investigate, prevent, or take action regarding illegal activities, suspected fraud or abuse, violations of our policies; or to protect our rights and property. We will carefully review all requests to ensure that they are legally valid and are limited to the data that law enforcement agencies require for their specific legal purposes.

We use your data to personalize the product and increase the services value.We do not serve any ads and we do not sell your data to any third party.

For any reason or no reason at all, you may terminate this Agreement at any time by sending us an email at to delete Your Data and Service account. Deleted information may be kept in backups for up to 90 days. Backups are encrypted and are only accessed if needed for disaster recovery.