hello sir.
I have made an application for you. Application for scraping contact and group data on Telegram, the final data is in the form of a csv file.
In addition, my application is also designed to be able to send messages or promotions to a predetermined account.
I guarantee that my application is safe, transparent, and easy to develop. You can check after I give the source code. There are no backdoors and trojans.
Let me help you to make the application. Faster, cheaper and safer. I'm a flexible person, sir