Pebble Announces Index 01 Voice-Note Smart Ring

Pebble, the revived smartwatch brand, announced the Index 01 on Thursday, a minimalist smart ring designed to capture voice notes and convert them into reminders or other actions on a connected smartphone. The device, created by founder Eric Migicovsky, targets users who need a quick way to record fleeting ideas without pulling out their phone. Preorders are now available worldwide at $75, with shipments set to begin in March 2026 and the price rising to $99 thereafter.

The Index 01 fits on the index finger like a standard ring and features a single button and built-in microphone. Users press and hold the button to record short audio clips, which the ring stores locally for up to five minutes if the phone is out of range. Once synced via Bluetooth to the Pebble app on an iPhone or Android device, the recordings are transcribed using open-source speech-to-text and on-device AI models. The app then suggests actions, such as saving the transcription as a note, adding it to a calendar, or setting a reminder. All processing occurs locally for privacy, with no internet required, though an optional cloud service offers backups and enhanced transcription accuracy.