This Ring Vibrates When Uber Arrives

• Christina Mercando d’Avignon is the founder of the new smart jewelry startup called Ringly.
• The ring connects to the Ringly app where women can customize which phone calls, texts and app alerts filter through to the ring.
• They can be notified by vibrations from the ring or it lighting up.
• So far, Ringly has raised 6.1 million.
• The device connects to 50 apps including Uber, Tinder, and eBay.