I'm aware there are tons of scammy 'lie detector' apps out there, but I built this using SOTA multimodal models in hopes of creating a genuine breakthrough in the space. It analyzes micro-expressions, voice patterns, and context. In my own testing (over 50 trials), it reached about 85% accuracy, which honestly felt a bit scary.

There are currently ~500 users since the launch last week, and the logging of the result satisfaction survey tells about 78% thinks it was accurate so far ( ofc the sample size is too small, but wanted to share the rough data ). Sometimes, AI still makes some stupid mistakes, but I strongly believe that it will only get better.

It’s also fun to test on famous YouTube clips (like Obama talking about UFOs). I’d love to hear what you think and will be improving Watsn.ai every day based on your feedback!