Privacy policy
Last updated: 4 November 2026
Short version: we collect as little as possible. You can practise without an account, and your progress stays on your own phone.
Who looks after your data
Tolebay Baglan, individual entrepreneur (IE “Dansai”), Almaty, Kazakhstan. Questions about your data: dansaiofficial@gmail.com.
What stays on your device
Your answers, mistakes, chosen language and access key are saved in your browser (local storage). They are not sent to us. If you clear your browser data, they are deleted.
What we receive when you buy
Lemon Squeezy processes the payment. We never see your card number. We receive your email, name, country, the order and its amount, so that we can give you access and answer your questions.
Lemon Squeezy handles your payment data under its own privacy policy.
Services the website uses
Fonts are loaded from Google Fonts, so Google receives your IP address when the page opens.
Our hosting and network provider keeps short technical logs (IP address, browser, pages opened) to keep the website safe and working.
The “Share on WhatsApp” button only opens WhatsApp with a ready message. We do not see what you send.
We do not use advertising trackers and we do not sell your data.
How long we keep it
Order records are kept as long as tax and accounting rules require. Emails with you are kept while we need them to help you.
Your rights
You can ask us what data we have about you, ask us to correct it or to delete it. Write to dansaiofficial@gmail.com and we will answer within 30 days.
Questions? Write to dansaiofficial@gmail.com. A real person answers.