About
Remember what matters.
NERALVO builds focused technology for people whose work depends on remembering the detail.
Why we built Halo
Notebooks can pull you out of the conversation. Phones add distractions. Halo was created as a dedicated AI voice recorder that lets you stay present while preserving meetings, lectures, interviews and ideas.
Use Halo on a desk, carry it in a pocket, or attach it magnetically to a compatible phone with the included ring.
What Halo does
Halo records to its built-in 64GB storage for up to 35 hours per charge. Recordings can sync to the DOWAY companion app for transcripts, summaries, action items, translations and mind maps.
DOWAY Max included
Every Halo includes a magnetic phone ring, magnetic charging cable, USB-C adapter and one year of DOWAY Max from activation. DOWAY is operated by a third-party provider; NERALVO supplies the recorder and included entitlement.
Delivery and support
Orders are processed within 1–3 business days. Standard delivery is free worldwide and tracked where available. Every Halo is covered by a 30-day return window and 12-month limited warranty.
Remember what matters.
NERALVO is operated by AVENRAL VENTURES LTD, registered in England & Wales (company no. 16895161). Support: support@neralvo.com.