Hiyd is a health tracker that attaches to the watch you already wear

If you’re a watch enthusiast, you probably don’t want to exchange your prized timepiece for a bulky fitness tracker. But Hiyd founder Salah Batroukh doesn’t think people should have to sacrifice fashion for function.

“We don’t think that health tracking needs to be this overly conscious decision where you have to change something about the way you look,” Batroukh told TechCrunch. “That’s the ethos of the entire company. Our plan is to build out this product ecosystem of invisible health…