Owner
RNBT Daily Challenge Club is operated by Anastasia Istratova.
Write to shkvarun.odraft@gmail.com. Say which device you are on and what you were doing when something broke. Do not send health details or passwords — the club never asks for either.
What we can help with
Bugs, standings, language, reminders, and how Clear all data works. We cannot restore a record after you clear it.
In the app
The same Privacy, Terms and Contact Us pages also live inside Profile → About.