Тоже проделал и с TrueCaller, правда они телились почти месяц.
Вот текст запроса:
"I became aware that "Truecaller" processes my personal data without my consent, which I did not give, that is, illegally.
According to the current legislation of Ukraine, specifically clause 5, clause 6 of article 8 of the Law of Ukraine "About personal data", I object to the processing of my personal data and ask to delete my personal data in the Truecaller application for phone numbers +38067********"
Вот ответ:
"Thank you for writing to us, our sincere apologies for this delayed response. Truecaller does not register phone numbers automatically. It is done by the user themselves.
How ever, The phone number is now unlisted and cannot be listed again unless you re-activate the phone number with Truecaller again. Note that it might take up to 24 hours until the number is removed.
We apologize for any inconvenience caused."