Top 10 technologies for people with Alzheimer's

Why technology can help in Alzheimer's care

Alzheimer's disease gradually affects memory, orientation in time and space, planning, language and, later on, the ability to carry out everyday gestures. Each person is different, and the disease does not progress at the same speed for everyone. What stays remarkably stable for a long time, however, is the need to feel safe, useful and respected.

This is where technology can play a supporting role. A good device does one of four things. It compensates for a function that has become fragile, such as a reminder that rings at the right time. It secures the environment, for instance a sensor that detects a fall. It connects the person with loved ones who live far away. Or it stimulates the mind and brings pleasure through music, photographs and games.

The best choices are never the most sophisticated ones. In Alzheimer's care, simplicity wins every time: a single button, a large clear screen, a voice that speaks plainly. A device that needs to be charged, updated, configured and understood on a daily basis will quickly end up in a drawer. Keep this principle in mind as you read the list below.

1. Smart watches designed for Alzheimer's

Smart watches built for people with memory loss are among the most popular devices, and for good reason. Worn on the wrist like an ordinary watch, they quietly do several jobs at once.

First, they help the wearer situate themselves in time. A good model displays the time in very large digits, together with the day, the date and often a simple symbol such as a sun or a moon, so the person can tell the difference between morning and night. This sounds trivial, but disorientation about the time of day is one of the earliest and most distressing difficulties.

Second, many models offer reminders: a discreet vibration and a message such as "Time for your medication" or "Lunch is ready". Third, depending on the model, they can be connected to a mobile application on the smartphone of a family member or professional carer, allowing remote monitoring and communication. Some detect a fall and send an alert automatically; others let the person press a single button to call for help; others still warn loved ones when the wearer leaves a safe area.

Points to check before buying:

• Battery life: ideally several days, so that charging does not become one more thing to remember.
• Strap that is comfortable and cannot be removed too easily, while still being easy for a caregiver to take off.
• Water resistance, as the watch will often be worn all day, including in the shower.
• A monthly subscription is sometimes required for the alert service; ask about it before committing.

Be honest with yourself about limits: a watch only helps if it is worn. Some people feel the strap is an intrusion, and a few simply do not recognise the object. Start by wearing it together for short periods, or choose a model that looks like a normal wristwatch.

2. GPS trackers and wandering alerts

Wandering is one of the greatest fears of families. A person who has always known the neighbourhood can suddenly become lost a few streets from home, or leave the house at night without being noticed. GPS tracking devices were created to answer this worry.

They come in several forms: a pendant worn around the neck, a small unit slipped into a pocket or a bag, a clip attached to a belt, a device sewn into a shoe insole, or the GPS function integrated into the smart watch described above. Most of them allow the caregiver to see the person's location on a map from a smartphone. The most useful models also allow you to define a safe zone and send a notification when the person goes beyond it.

These tools can be genuinely reassuring, but they raise a delicate question: the balance between safety and freedom. Being tracked permanently can feel like surveillance. Whenever it is possible, the decision should be discussed with the person, explained in simple words ("this helps us find you if you get lost") and revisited as the situation evolves. Keep in mind too that technology never replaces other safeguards: an identity bracelet with a contact number, a recent photograph kept at hand, and neighbours or shopkeepers who know the situation.

3. Simplified phones and pre-programmed contacts

Staying in touch is vital, yet an ordinary smartphone quickly becomes a source of frustration: tiny icons, hidden menus, notifications, accidental calls. Several manufacturers offer phones for seniors with big physical buttons, a loud and clear sound and, most importantly, photo buttons: instead of dialling a number, the person just presses the picture of their daughter, their son or their friend.

A pre-programmed phone book removes one of the biggest obstacles to communication, which is remembering and dialling a number. Some caregivers go further by configuring a smartphone in a simplified mode with only three or four large apps visible, or by using a landline with memory keys. For people in the more advanced stages, a phone may no longer be appropriate, and a tablet with one-touch video calling (see technology 8) may be easier.

A good habit is to agree a time for a daily call. Predictable contact reassures the person and gives caregivers a quick opportunity to sense the mood of the day, even from a distance.

4. Voice assistants and smart speakers

Smart speakers respond to spoken requests, and speech is often a more natural way of interacting than touching a screen. Many families discover that a voice assistant can become a pleasant, patient companion in the kitchen or the living room.

What can it do for someone with Alzheimer's disease? It can tell the time and the date again and again without any irritation, however many times the question is asked. It can place a call by voice, so that the person does not need to dial a number: "Call Anna." It can play favourite songs or radio stations on request, read the weather, set a timer for the oven or deliver a gentle reminder at a given hour. Caregivers can also schedule routine reminders from their own smartphone.

There are limits. The person must be able to remember the wake word and to phrase a request, which becomes harder as the disease progresses. Some people may be unsettled by a voice coming from "nowhere". And, as with any connected device, you should review the privacy settings, understand what is recorded and, where possible, involve the person in the decision. Many families find it best to introduce the speaker early, when the new habit can still be learned.

5. Automatic medication dispensers and reminders

Taking medication correctly is both essential and difficult. Forgetting a dose, taking it twice, or mixing up the pills are frequent problems, and they are a major source of worry for caregivers.

Several technologies can help. The simplest is a weekly pill organiser filled in advance by a caregiver or a pharmacist. A step further are automatic dispensers: they release only the correct dose at the scheduled hour, sound or flash to attract attention, keep the other compartments locked, and may send a message to a caregiver if the dose has not been taken. Some pharmacies also offer pre-packaged blister pouches by time of day.

Smartphone applications and smart watches can add reminders, but for a person who is not at ease with a screen, a physical device that rings and opens only once is usually more reliable. Always discuss the choice with the prescribing doctor or the pharmacist, who can advise on what is suitable for the specific treatment.

6. Smart home sensors for safety

The home is the place where most people with Alzheimer's want to remain for as long as possible. A few well-placed sensors can make this more realistic by detecting risky situations early.

• Stove and oven shut-off devices: they cut the gas or electricity automatically if the cooker has been left on without anyone in the room.
• Water-leak and flood detectors: useful when a tap is left running or a bath overflows.
• Door and window sensors: they signal when a door is opened at night, which can alert a caregiver to a possible attempt to go out.
• Motion and bed sensors: they can show that the person has got up during the night and not returned, an early sign of a fall or of confusion.
• Smoke and carbon monoxide detectors: basic but often forgotten; connected versions can alert a relative's phone.
• Automatic night lights: a soft light that switches on when the person gets up reduces the risk of falls and fear in the dark.

These systems work in the background without asking anything of the person, which is a major advantage: there is nothing to learn and nothing to remember. The trade-off is that they must be installed, maintained and understood by the caregiver, who also has to avoid being overwhelmed by too many notifications. Start with the one or two risks that worry you the most, and add more only if they prove genuinely useful.

Falls deserve special attention, because they are a frequent cause of loss of independence. Technology can detect a fall, but prevention starts with the environment: removing loose rugs, improving lighting, fitting grab bars. If this topic concerns you, DYNSEO offers a practical training course on preventing falls: identifying risks, taking daily action and reorganizing the environment.

7. Digital calendar clocks and reminder displays

Many people with Alzheimer's keep asking the same questions: what day is it? what are we doing today? when is someone coming? A digital calendar clock answers them silently and permanently. It is a clock with a large screen that displays the weekday, the date, and the part of the day in plain words, such as "Tuesday afternoon". It is placed where the person spends most of their time and consulted as often as necessary.

More advanced versions allow caregivers to schedule short messages that appear at the right moment: "Anna is coming at 3 pm", "Time for your walk", "Dinner at 7 pm". Some models are connected, so that a relative can add a message from a distance. Others are as simple as a large wall calendar with removable magnets, which remains an excellent low-tech option.

Place one reference point per room rather than many scattered items, and avoid clutter. The aim is to reduce uncertainty, not to add information. If a person becomes agitated when seeing the display, remove it: not every tool suits every person.

8. Video calls and digital photo frames

Isolation is a real risk for people with Alzheimer's and for their caregivers. Seeing a familiar face is often more reassuring than hearing a voice alone, especially for grandchildren who live far away.

Two devices stand out. The first is a tablet or screen configured for one-touch video calls: when someone calls, the call is answered automatically, or the person simply taps a large photograph. The second is a connected digital photo frame: relatives send pictures from their smartphone, and they appear on the frame at home with no effort required. The person sees new photographs of the family, the garden, the pets, the latest holiday, and often feels pleasure in recognising them. Caregivers can also use these photographs as a conversation starter: "Who is this? Where were we?"

Keep calls short and regular rather than long and rare. A five-minute call every day is often better than an hour once a week. And remember that the main goal is not to test the person's memory but to share a moment together.

9. Cognitive stimulation tablets and reminiscence tools

Keeping the mind active remains important at every stage of the disease, not to cure it, but to maintain a sense of competence, pleasure and connection. Tablets and touch-screen tools offer a variety of activities: music playlists from the person's youth, family photo albums, simple word and picture games, quizzes about the past, and guided reminiscence sessions.

The important thing is to choose activities that are adapted, short and free of failure. Games should give the person a chance to succeed, rely on long-term memories that tend to remain more accessible, and be enjoyed together with a relative or a professional rather than alone. A session is a shared moment, not an exam.

DYNSEO designs digital brain games for exactly this purpose. SCARLETT is a brain-games application for seniors that offers simple, adapted exercises to stimulate memory, attention and language, and to share enjoyable moments with family and carers. It is a tool for stimulation and social connection, not a treatment, and it does not replace medical follow-up. If you would like to explore the topic in more depth, the course on cognitive stimulation for seniors: practical ideas, tools and daily implementation gives many concrete ideas.

10. Shared care apps for family caregivers

Supporting a person with Alzheimer's is rarely the work of one person. Spouse, children, home carers, nurses, neighbours and friends all contribute, and the difficulty is often coordinating them. The tenth technology is aimed less at the person with the disease and more at the people around them: shared care applications.

They typically include a shared calendar for appointments and visits, a message board or logbook where each person notes what has happened (sleep, appetite, mood, incidents), a list of medicines and contacts, and a place to store important documents. A simple shared note on everyone's phone may be enough to start. The benefits are practical: nobody has to repeat the same information ten times, absences are covered, and the main caregiver feels less alone.

Technology can also help caregivers look after themselves. Exhaustion is common and often underestimated. If you are in this situation, the caregiver exhaustion test can help you take stock, and the course better sleep for caregivers: taking care of your own sleep offers concrete advice. Looking after yourself is not a luxury; it is a condition for supporting someone over the long term.

How to introduce a new device without causing distress

Even the best device will fail if it is introduced badly. Technology can be frightening, and change is difficult for a person who already feels uncertain. Here is a method that many families find useful.

1. Start with the need, not the gadget. Ask yourself what the real problem is: missed medication, fear of going out, loneliness? Then look for the simplest answer.
2. Involve the person as much as possible. Explain in short, positive sentences and ask for their opinion, even if you ultimately need to decide.
3. Test before you buy. Many shops and services allow returns or trials. Observe how the person reacts during the first days.
4. Introduce one thing at a time. Wait until a device has become familiar before adding another.
5. Link it to an existing routine. A reminder that rings at breakfast, when the person already takes a seat, is easier to adopt than a random one.
6. Stay present at the beginning. Show, do together, then gradually step back. Repeat as often as needed, without showing impatience.
7. Be ready to give up. If a device causes anxiety, agitation or refusal, put it away and try another approach. Respecting the person's reaction matters more than the tool.

Privacy, consent and costs: the questions to ask

Technologies that observe, record or locate a person raise ethical questions that deserve time and reflection. The person with Alzheimer's remains an adult with rights, even when decision-making becomes more difficult.

Consent. As long as the person can understand the principle, ask for their agreement, and adapt the explanation to their level. When capacity declines, decisions should be taken in the person's best interest, with the family and, if relevant, health professionals or a legal representative, and always in the least intrusive way.

Privacy. Find out where the data are stored, who has access to them, and whether the supplier shares them with third parties. Cameras in private rooms such as the bathroom or bedroom should generally be avoided. Tell the other people who live in or visit the home that connected devices are in use.

Costs. Prices vary widely, and many services include a monthly subscription on top of the purchase price. Before buying, ask your doctor, local social services or the relevant health insurer or caregiver associations whether financial support exists in your area. Often, a combination of a few modest devices is more useful than one expensive system.

Reliability. Ask what happens if the internet connection or the battery fails. A system that stops without warning must not be your only protection. Always keep a backup plan, such as a neighbour with a spare key or a regular phone call.

Technology and human contact: finding the right balance

It is tempting to think that a well-equipped home can make a caregiver's presence less necessary. This would be a mistake. Technology helps with tasks, while people provide relationships: the hand held during a difficult moment, the familiar voice, the smile when someone arrives. People with Alzheimer's remain very sensitive to emotional tone long after words have become difficult.

The best approach is to use technology to free time for human contact. If a dispenser handles the pills and a calendar clock answers "what day is it?" fifty times, the caregiver can devote their energy to a walk, a conversation, a song or a card game. In this sense, the best technologies are those that make moments together lighter and more enjoyable.

Caregivers also deserve guidance themselves. DYNSEO offers the online course Alzheimer's: understanding the disease and finding solutions for everyday life, which helps families and professionals understand the changes they observe and respond with confidence. You can also browse all of our training courses and, to support a healthy lifestyle in later life, the course aging well in everyday life: the right reflexes.

Quick comparison: which technology for which need?

If you are not sure where to begin, this overview can guide your first choice. Remember that no single tool is right for everyone.

• Worried about disorientation in time? Start with a digital calendar clock or a smart watch with a large date display.
• Worried about going out and getting lost? Consider a GPS tracker or watch with a safe zone, together with an identity bracelet.
• Worried about missed medication? Choose an automatic dispenser or pre-packaged pouches, in agreement with the pharmacist.
• Worried about accidents at home? Add stove shut-off, leak detectors and night lights.
• Worried about falls? Combine a fall-detection device with a safer home layout.
• Worried about loneliness? Set up one-touch video calls and a connected photo frame.
• Looking for pleasant shared activities? Try music, photos and adapted brain games on a tablet.
• Feeling overwhelmed as a caregiver? Use a shared care app and make time for your own well-being.

Another useful reflex is to review your choices regularly. Needs change over the months; a device that was perfect last year may become useless or confusing, while a new risk may appear. Take a few minutes every few months, with the person if possible, to ask what is still working and what could be simplified.

Looking for early signs of memory difficulty?

If you are reading this guide because you have noticed memory lapses in yourself or a relative, the first step is not technology but a medical consultation. A doctor can assess the situation and rule out other causes. As a first reference point only, an online memory test can help you describe what you have noticed, but it is not a diagnosis and cannot replace a professional evaluation.

Frequently asked questions

Conclusion: small tools, real relief

No technology will stop Alzheimer's disease, but the right tools can make daily life safer, calmer and more connected. Smart watches and trackers protect, pill dispensers and calendar clocks support memory, voice assistants and video calls keep relationships alive, sensors watch over the home, tablets bring enjoyable stimulation, and shared apps help families work as a team.

Begin with one real need, choose the simplest device that answers it, introduce it with patience and kindness, and be ready to adapt. And never forget that the most powerful technology remains a familiar person who takes the time to be present.