How to delete your account
In the app: menu → Profile → “Delete account” → confirm.
Without the app: write to alex2018mosk@gmail.com from the address of the Google account you signed in with, with the subject “LingoReader account deletion”. We will delete the data within 30 days.
What is deleted
Immediately and permanently: the character balance, purchase records, reading history and summaries, service records of translations, book files on the server, and the de-identified account identifier.
What remains
Books, quotes and notes on your phone: they were never stored on the server. Google keeps payment history under its own rules.