Privacy Policy

Last updated: September 12, 2022

This privacy notice for Blackslash Research Labs, doing business as lingodart ('Company', 'we', 'us', or 'our',), describes how and why we might collect, store, use, and/or share ('process') your information when you use our services ('Services'), such as when you:

  • Visit our website, or any website of ours that links to this privacy notice
  • Use our API services
Reading this privacy notice will help you understand your privacy rights and choices. If you do not agree with our policies and practices, please do not use our Services. If you still have any questions or concerns, please contact us at

Summary of key points

Do we process any sensitive personal information?
We do not process sensitive personal information.

Do we receive any information from third parties?
We do not receive any information from third parties.

How do we process your information?
We process your information to provide, improve, and administer our Services, communicate with you, for security and fraud prevention, and to comply with law. We may also process your information for other purposes with your consent. We process your information only when we have a valid legal reason to do so.

How do we keep your information safe?
We have organisational and technical processes and procedures in place to protect your personal information.

What are your rights?
Depending on where you are located geographically, the applicable privacy law may mean you have certain rights regarding your personal information

How do I exercise my rights?
The easiest way to exercise your rights is by reaching out to us at We will consider and act upon any request in accordance with applicable data protection laws.

The information we collect

The only Personal Information we collect are the ones Provided by You.

  • Email address
  • Account name
  • User name
  • Country
  • IP address of the last log in
We do not store your password in raw format, but a strong password hash to check it during the logging in process. Password hashing does not allow to retrieve original password string.

Do you store any data from API requests?
The only thing stored for API requests is the number of requests made per day. This information is required for us to meter API usage.

Do you use cookies?
We do not use cookies for non-authenticated users. The only purpose of using cookie after logging in is to prevent logout after web page reloading.

When and with whom do we share your personal information?
We do not share any personal information.

Do you use any tracking software?
We do not use any user identification or digital tracking software (web beacons and pixels). But we use Google Analytics to gain website usage statistics. These services collect and store information according to their Privacy Policies.

What legal bases do we rely on to process your infromation?
We only process your personal information when we believe it is necessary and we have a valid legal reason (i.e. legal basis) to do so under applicable law, like with your consent, to comply with laws, to provide you with services to enter into or fulfil our contractual obligations, to protect your rights, or to fulfil our legitimate business interests.

Updates and things you can do

How can you review, update, or delete the data we collect from you?
Based on the applicable laws of your country, you may have the right to request access to the personal information we collect from you, change that information, or delete it in some circumstances. To request to review, update, or delete your personal information, please visit write to us at

Do we make updates to this notice?
Yes, we will update this notice as necessary to stay compliant with relevant laws. The updated version will have a revison date and it will be effective as soon as it is accessible. If we make material changes to this privacy notice, we may notify you either by prominently posting a notice of such changes or by directly sending you a notification. We encourage you to review this privacy notice frequently to be informed of how we are protecting your information.

How can you contact us about this notice?
If you have questions or comments about this notice, you may email us at