Sentai is a UK‑made AI voice companion designed to help older adults live independently. Housed in a small grey speaker with a simple light‑based control panel, the device relies on voice interaction and an accompanying app set up by a caregiver. It provides reminders for appointments and medication, suggests activities like books, and offers conversational companionship without continuous listening or surveillance. In testing, Sentai responded empathetically to emotional cues, respected privacy, and could alert loved ones in emergencies while avoiding false alarms. The service costs a monthly or annual fee and is currently available only in the United Kingdom. Read more →