iOS Privacy Policy

Privacy Policy for iOS apps

This app is provided by METREL and is intended for use as is.

This page is used to inform website visitors regarding our policies with the collection, use, and disclosure of Personal Information if anyone decided to use our Apps. If you choose to use our Service, then you agree to the collection and use of information in relation with this policy. The Personal Information that we collect are used for providing and improving the Apps. We will not use or share your information with anyone except as described in this Privacy Policy.


Information Collection and Use

The app does use third party services that may collect information used to identify you. We use the standard services for crash reporting and analytics. (Firebase Analytics -


Log Data

We want to inform you that whenever you use our Apps, in case of an error in the app we collect data and information (through third party services described below).


Third Party Services

In addition to the Services we provide directly, we also use third party service providers (collectively referred to as “Third Party Services) who operate their own Privacy Policies (listed below) and may also provide options to 'opt-out' of data collection. All the Third Party Services we use we, as a company, trust and deem their services important into our effective operation. So you can find out more about the services we use, and in turn those you may use, whilst interacting with our Services, we are also providing information on what we use the services for and links to their associated Privacy Policies.

The Third Party Services we use:

  • Firebase Analytics - for the capture and collection of crash logs to help us identify bugs in our software.This service, powered by Google Inc., is designed to improve the app and correct errors in the app. The data collected for this purpose is provided to Metrel in an anonymous form. The service determines whether a crash has occurred, which code line caused the crash and the type and operating system of the affected mobile device. This data is only used to analyse errors in the app and correct them in the future. No personal data is transferred during this process. Data protection for  Firebase Analytics can be viewed here:


Sharing of application data:

  • All application data (that is the data you created with app) is only stored locally on your devices. This data is never shared with any other services or people unless you explicitly choose to do so through the sharing options available.


Explanation of needed permissions

Apps requests following permissions for given purpose:

  • Internet - access to network file servers, and other network-related functionality
  • Access/change WiFi state - for providing WiFi sharing function
  • Read/write external storage - for file management
  • Prevent device from sleeping - for proper work of long-lasting operations
  • Bluetooth - to be able to communicate with instruments
  • Location - needed because bluetooth needs this permission and not because we use location in any way
  • Camera, audio - to be able to store attachments


Changes to This Privacy Policy

We may update our Privacy Policy from time to time. Thus, you are advised to review this page periodically for any changes. We will notify you of any changes by posting the new Privacy Policy on this page. These changes are effective immediately, after they are posted on this page.


Contact Us

If you have any questions or suggestions about our Privacy Policy, do not hesitate to contact us on