Any apps to practice and get daily challenges related to Pickup

Wanted to check if any of you have come across or used any of these social skills apps which have come out and if any is good.

I came across and tried a few like skillsta, WittifyMe, Gleam.

Liked WittifyMe but seems to have a very low limit for free. I was mostly interested in doing very little exercises and mostly daily challenges to be social as i felt i did more when i had a defined challenge. But seems like they only have 1 complete plan and i do not want to pay for whole app when i will only be using 1 social challenge feature of it.