Privacy

You can play and share without an account: in that case we store no personal data. We anonymously store the raw test values (test, value, device type and language) to improve calibration, and usage statistics that do not identify you: how many people visit the site, what kind of link they came from (for example WhatsApp or a search engine), roughly which country (we infer it from your device's time zone, not from your IP), which pages they view, how long the tab stays open and which challenges are completed or abandoned. For this we use no cookies, we do not store your IP address and we respect your browser's "do not track" setting.

If you decide to create an account (it's voluntary), you sign in with Google and we store your email, your name and your progress (your results and best marks), with your express consent. We use them only to show you your progress and, if you accept, to send you new challenges.

Receiving new challenges by email is optional and asked separately. We send you an email to confirm it and every message includes a link to unsubscribe.

We keep your data for as long as you keep the account. From My account you can download all your data and delete the account and everything stored at any time.

To sign in we use Google, to store the data a database provider, and to send email an email provider, all acting as data processors. If you see ads, they are served by Google AdSense; in the European Economic Area and the UK we will ask for your consent before showing them.

Email: admin@bitwave.uy