Has anyone used the budgeting app Qube Money?

I do volunteer financial coaching and give recommendations about budgeting/spending plan apps for individuals to consider. I recently read about Qube Money which is a combination banking and a digital cash envelopes app. Feedback about this app will help me decide whether to add it to the list of apps that I usually suggest.

Did you end up giving Qube a try? If so, I curious your feedback. I recently learned about it and am very intrigued. I signed up but haven’t used it for very long. But at the very least I’ve believe this is the most secure debit card you can get.