Telegram Bot. Get User timezone

Question

When developing bot for Telegram is there any way to get user timezone? Date field in Message object contains UNIX timestamp only. I want to create bot sending some messages an fixed time of day to subscribed user. User can have different time zones and I don't want to force users to explicit send their timezone to bot in message.

Answer 1

It's imposible by standard Bot API.

You can ask user for location, and next, from this location calculate timezone for user.