I also have this Telegram apps installed. Just hire my first robot and started to see the power mined by it in my account.
Good thing for this apps, unlike other free faucets, you don't need to go to it very often and have lots of clicks to get through the reCaptcha to prove yourself as human. Do everything you need in one shot and you just need to going the question again next day.
However, I've never personally get any payout from it yet, so I will keep my finger-crossed for the time being.