System limits are mechanisms that help improve your experience in the app. 

The system limits you see will be based on how fairly you have used Curious Cat App over time – this influences your in-app reputation. Think of it as a quality score rating!

In other words, if you’ve been using the app fairly, according to our guidance, you won’t have reached any of our system limits.

You can read more here: https://curiouscatapp.com/system-limits