An older lady at home in her armchair with Grace on the Demal 365 tablet beside her
Demal 365

Never a day alone

An AI companion for older people living at home. A warm, familiar presence in the room, every day of the year.

It is half past two on a Tuesday. The carer left at nine. The television has been on since then, though nobody has really watched it. There will be no other voice in the house until tomorrow morning. For hundreds of thousands of older people in Britain, that is not an unusual day. It is every day. Demal 365 puts someone in the room.

Grace on the Demal 365 tablet, greeting the person by name
What Demal 365 is

Meet Grace

Demal 365 is a subscription companionship service, delivered on a simple tablet that sits on a side table in the person’s own home. The tablet is not the product. The product is Grace: a warm, photorealistic companion who appears on the screen, is present through the day, and is spoken to in ordinary conversation. There are no menus to learn, no passwords, and no apps. The person simply talks, and Grace talks back.

What makes her different is that she is personal to one individual. Before the service begins, the family completes a private profile describing the person’s life, their family, their interests, their routines, the music they love and the subjects to avoid. Grace draws on all of it, every day, in the same familiar voice. She is not a generic assistant with a face attached. She is a companion who knows this person’s life.

How it works

Set up once by the family. Then simply there.

1

The family tells Grace about them

A private profile: their life, their people, their routines, the music they love and the subjects to avoid.

2

The tablet arrives ready to use

Switched on, and Grace is there. It runs on its own mobile connection, so there is no Wi-Fi to set up, no passwords and no apps.

3

The family stays close from their phones

Video calls, voice messages Grace plays at the right moment, and new photographs, all from the family app.

Watch

Grace in her own words

Grace explains what she is, and what she is not, with real conversations with Dorothy, Jean and Bill.

Company at home, never alone

A short film about Grace and the families she is built for: people living with dementia and older people living alone.

Who it is for

Two groups of people. One companion.

Demal 365 is for people living at home with early to mid-stage dementia, and for older people living alone for whom the days are long and quiet. Grace is the same warm presence for both, and the service is the same for everyone who uses it.

Living with dementia

982,000people live with dementia in the UK, rising to 1.4 million by 2040
about700,000live in the community, outside care homes
up to120,000live alone with dementia, expected to double by 2039
58%of people with dementia in the community report loneliness

Growing older alone

around4.3 millionpeople aged 65 and over live alone in the UK
940,000older people in the UK are often lonely
9 in 10of them are also unhappy or depressed
1.2 millionover-65s in England often lonely by 2034, if nothing changes

Sources: Alzheimer’s Society; ONS, Families and households in the UK 2025; Age UK, You are not alone in feeling lonely, 2024.

Every day

What Grace does

  • Companionship conversation. She talks, listens and reminisces, all day, entirely by voice.
  • Music. The songs the person actually loves, alongside their own family recordings.
  • Audiobooks and news, read aloud and summarised gently in her own words.
  • Photographs and memories, with Grace talking warmly about the people in them.
  • Gentle activities, deliberately unscored, because dignity matters more than points.
  • Closed family video calling, approved contacts only. No cold calls, no scams, ever.
  • Messages from family, recorded on their phones and played at the right moment of the day.
Grace showing a family wedding photograph and talking about it An older lady waving during a family video call on the Demal 365 tablet
A day with Grace

The shape of an ordinary day

08:30Good morningThe day, the date and the weather
10:00MusicThe songs they grew up with
12:30A messageFrom a grandchild, played by Grace
15:00PhotographsGrace talks about the people in them
17:00Family callAnswered by voice
20:00A storyAn audiobook, read aloud
For families

The family app

Families shape Grace’s world from their own phones, wherever they are. They see a simple record of time together and calls made: never what was said, and never an assessment.

Family app screen showing the person's profile
Their profile
Family app screen listing calls and messages
Calls and messages
Family app screen for recording a voice message
Record a message
Family app screen showing activity and contact
Activity and contact

Design screens. The family app is in development.

A quiet afternoon at home listening to music with Demal 365
Why it works

Company, not complexity

It removes every barrier. The technology that has reached this generation least is the technology that asks the most of them. Demal 365 asks nothing: the tablet is always on, Grace is already there, and the only skill required is the ability to talk to someone who is listening.

It gives families their relationship back. When the long silences are filled, the daily call stops being a welfare check and becomes a conversation again. Relatives shape Grace’s world from their own phones, wherever they are.

It preserves dignity. Nothing about Demal 365 tests, scores or corrects the person. There is no assessment and no sense of being monitored. There is only company.

A personal note

Why we built this

I have spent more than thirty years in technology, and for most of that time the work was interesting rather than personal. That changed about three years ago, when my mother-in-law was diagnosed with vascular dementia. She lived in the United States, so we visited when we could, and in between we kept in touch by FaceTime. A daily call, a familiar face on a screen, and then the long quiet hours either side of it. Her family were with her as much as they were able, but they had jobs to go to. She passed away in late 2025 and is greatly missed.

My own mother was diagnosed with vascular dementia recently, and we are at the start of the same road.

What stayed with me both times was the loneliness in the gaps. Not the medical side, which others manage well, but the ordinary hours when nobody is there and the day loses its shape.

Grace came out of that. She is someone to talk to rather than something to operate: no menus, no apps, no passwords, just a voice. She knows the person she sits with, their history, their music, their family, the shape of their week, so the conversation is personal rather than filler. She brings the family into the room by video, plays the songs they grew up with, brings up the photographs, reads to them.

Until dementia arrives in your own family you do not see how far it reaches. People cut their hours or give up work altogether, and the ordinary rhythm of family life changes completely. Demal 365 is built for the person living with dementia, and just as much for the people who love them.

Paul Birchall
CEO, ai571 Labs Ltd

Safe by design

What we promise

Nothing is recordedConversation is processed in the moment and never stored as audio or transcript.
Closed calls onlyOnly contacts the family approves can call. No cold calls, no scams.
The camera stays offUsed only during a family video call.
Not a medical deviceNo diagnosis, no monitoring, no assessment. Companionship and wellbeing only.
Designed for UK dataDesigned to hold personal data in the UK, under UK data protection law.
Grounded in UK guidanceDesigned with reference to NICE NG97, Alzheimer’s Society and Dementia UK guidance.

What Demal 365 is not

This boundary is deliberate and we state it plainly. Demal 365 is a companionship and wellbeing service. It is not a medical device, not a health-monitoring system, not a safety alarm and not an emergency lifeline. It is designed to sit in the home alongside the care that others provide, and we recommend it is used in addition to, never instead of, a conventional personal alarm or telecare service.

Questions

Common questions

Is Demal 365 a medical device?

No. It is a companionship and wellbeing service. It does not diagnose, monitor or assess anyone, and it sits alongside the care that others provide.

Does my relative need Wi-Fi or any technical knowledge?

No. The tablet is designed to arrive ready to use on its own mobile connection, with no settings, passwords or apps. The person simply talks.

Who can call the tablet?

Only the contacts the family approves in the family app.

Is anything recorded?

No conversation is recorded or stored. The family app shows a simple record of time together and calls made, never what was said.

Is it only for people with dementia?

No. It is for people living with dementia and for any older person living alone who would welcome company through the day.

Does it replace a personal alarm or care?

No. We recommend Demal 365 is used in addition to, never instead of, a personal alarm or telecare service and the care others provide.

How can I get Demal 365?

Demal 365 is preparing for national launch. Register your interest and we will tell you when it is available, or get in touch to talk to us as an organisation.