What is the app that solves word math problems?

I'm curious, could you elaborate on the app that's capable of solving word math problems? I'm intrigued by the concept and would like to know more about its features and functionalities. Specifically, how does it work? What types of word math problems can it solve? And, perhaps most importantly, how accurate and reliable is it in providing solutions? I'm interested in exploring this app further and would appreciate any insights you may have.