Just under a year after the rebirth of the Kickstarter favorite Pebble smartwatch, the founder of that tech gadget is debuting the company’s next product.
The Pebble Index 01 is a smart ring of sorts, but instead of focusing on health data or sleep cycles, the sole purpose of this ring is to help wearers remember thoughts that bolt out of the blue during the middle of the day.
“Do you ever have flashes of insight or an idea worth remembering? This happens to me five to 10 times every day,” Eric Migicovsky, who shepherded Pebble from Y Combinator to an angel investment of $375,000 to the record-setting Kickstarter campaign, wrote in a blog post. “If I don’t write down the thought immediately, it slips out of my mind. Worst of all, I remember that I’ve forgotten something and spend the next 10 minutes trying to remember what it is. So I invented external memory for my brain.”
While some gadget hounds might balk at the Index’s singular focus, they can’t grumble at the price or battery life. RePebble (the company’s new operating name) says people who preorder the Index 01 will pay just $75—and the product will cost $99 when it ships in March 2026. As for the battery life? Forget recharging. Migicovsky said it lasts for years.
When the battery does reach the end of its life, the Pebble app will alert users and ask if they want to order another ring. (There’s no charger, as Pebble believed people were more likely to misplace the charger before they needed it.)
Worn on the index finger, the ring has a button you can click with your thumb to record your thoughts to internal memory. If your phone is within range, that recording is automatically sent over and converted to text on the device. A large language model (LLM) will then select the appropriate action (which could be anything from creating a note to scheduling an appointment). And if there’s wind or loud background noises, you can listen to a raw audio playback to recapture your thought.
The ring itself is water-resistant up to 1 meter and doesn’t need to be removed when showering or washing your hands. Unlike some digital assistants, it’s not listening to anything you do if you’re not pressing the button. There’s no monthly subscription fee either.
