For years, people have guessed what their cats meant with each meow, chirp, or growl. Sometimes it’s obvious—a hungry stare or a tail flick. Other times, it feels like there’s a secret language ...

This app is the cat’s meow. A former Amazon engineer who worked on Alexa now wants to solve the mystery of what your cat is trying to tell you. Javier Sanchez, a project manager at the tech company ...