For most people living with dementia, keeping a phone is not only reasonable but genuinely beneficial, particularly in the mild and moderate stages. Regular phone contact with friends and family is linked to better cognitive outcomes, and smartphones can serve as powerful memory aids when set up thoughtfully. The real question is less about whether to allow a phone and more about how to adapt it as the disease progresses, because the risks (scam calls, confusion, nighttime disturbances) are real and grow over time. A blanket “yes” or “no” misses the point; what matters is matching the phone setup to the person’s current abilities and revisiting that setup regularly.
Social Connection Through the Phone Is More Than a Comfort
Isolation is one of the most damaging aspects of living with dementia. Friends pull away, outings shrink, and the world gets smaller. A phone can push back against that contraction in a way that few other tools can. A large study examining social connectivity and cognitive decline found that participants who had phone contact with friends or family at least twice a week had roughly half the odds of mild cognitive impairment or dementia compared to those with less frequent contact. Interestingly, the frequency of in-person visits did not show the same association.1PubMed Central. Social Connectivity is Related to Mild Cognitive Impairment and Dementia That finding does not mean phone calls prevent dementia, but it does suggest that the kind of person-to-person engagement a phone makes possible is tied to meaningful cognitive differences.
For a person already diagnosed, the stakes are different but the direction is the same. Social engagement helps with mood, reduces agitation, and gives the person a sense that they still belong in a network of relationships. Taking away a phone removes one of the easiest, lowest-barrier routes to that contact. A caregiver who lives across town cannot always visit in person, but a five-minute call or a video chat can bridge that gap on a Tuesday afternoon.
How Dementia Changes Phone Use Over Time
The relationship between dementia and phone use is not static. In the early stages, many people can manage calls, texts, and even apps with little or no help. An interview study with fourteen people living with mild to moderate dementia explored how they actually used their mobile phones day-to-day, uncovering both the challenges they experienced and their own ideas for addressing those challenges.2PubMed Central. Mobile Phone Use by People with Mild to Moderate Dementia: Uncovering Challenges and Identifying Opportunities The problems tended to cluster around memory-dependent tasks: remembering passwords, recalling which icon opens which app, or figuring out how to return to the home screen after accidentally swiping into an unfamiliar menu. The physical act of making or receiving a call was usually intact longer than the ability to navigate a smartphone’s interface independently.
Research on touchscreen devices supports this general pattern. Studies found that about half of participants with dementia could use a tablet independently for leisure activities, and roughly two-thirds could operate a simplified touchscreen system on their own. The remaining third struggled, with personal motivation and physical impairments (not just cognitive ones) playing a role.3PubMed Central. Studies Involving People With Dementia and Touchscreen Technology: A Literature Review The takeaway for caregivers is that many people with dementia retain the ability to interact with screens longer than you might expect, but the interface needs to be kept simple and consistent.
As dementia advances into the moderate and severe stages, the picture shifts. A person may answer the phone but not recognize the caller, or they may dial numbers at odd hours without remembering why. They may become confused by voicemail prompts or distressed by robocalls. These changes do not necessarily mean the phone should disappear entirely, but they do mean the phone’s setup has to evolve. A device that worked fine six months ago may need a different configuration today.
Scams, Exploitation, and Financial Risk
This is the area that worries caregivers most, and rightly so. Phone scams targeting older adults are already epidemic, and cognitive impairment makes a person substantially more vulnerable. Research on the degenerative dementias confirms that conditions like frontotemporal dementia and, to a lesser extent, Alzheimer’s disease impair the ability to manage financial decisions and increase susceptibility to deception.4PubMed. Profiles of Vulnerability to Financial Exploitation in the Degenerative Dementias The vulnerability is not just about forgetting things; it can involve changes in judgment, trust calibration, and the ability to detect when something feels “off” about a request for money.
Even in the early stages of memory loss, the risk is elevated. A study examining the link between early memory decline and financial exploitation found that memory loss and certain banking behaviors were both associated with greater vulnerability to exploitation.5PubMed Central. The Association between Early Memory Loss, Financial Exploitation and Financial Exploitation Vulnerability A person might not remember having given out a credit card number the day before, or might agree to a “prize” that requires a payment without recognizing the scam pattern.
This does not mean a phone itself is the problem. The risk comes from unfiltered access to unknown callers and the ability to authorize financial transactions over the phone. Practical interventions can reduce the danger without removing the phone:
- Call blocking: Most carriers and smartphones offer settings to silence or block calls from numbers not in the contact list. Enabling this single feature eliminates the vast majority of scam calls.
- Contact-only mode: Some simplified phone interfaces (and certain phones designed for older adults) can be set so the person can only call and receive calls from pre-programmed contacts.
- Financial safeguards: Removing banking apps, disabling in-app purchases, and ensuring the person cannot authorize payments over the phone addresses the financial exploitation risk directly.
- Monitoring patterns: If a caregiver notices unexplained charges or the person mentions “winning a prize,” those are signals to tighten the phone’s settings rather than necessarily to take it away.
The goal is to keep the social benefits of the phone intact while narrowing the channels through which exploitation can happen. A locked-down phone that still lets the person call their daughter is doing its job.
Smartphones as Memory Aids
One of the underappreciated arguments for keeping a phone in someone’s hands is that the device can actively compensate for some of the cognitive losses dementia causes. A pilot study tested a smartphone reminder application called SmartPrompt with older adults with dementia and mild cognitive impairment. Participants completed 93% of their assigned tasks when using the SmartPrompt system, compared to just 56% without it. Their need to check clocks and other cues dropped by 87%.6PubMed Central. Remind Me To Remember: A pilot study of a novel smartphone reminder application for older adults with dementia and mild cognitive impairment Caregivers learned to set up the app with near-perfect accuracy, and usability ratings from caregivers were excellent.
Even without a specialized app, a standard smartphone’s built-in tools can help. Calendar alerts can remind someone to take medication. Photo contacts let the person call a family member by tapping a face rather than recalling a number. Voice assistants can place a call when the person says a name aloud. These features do not require the person to navigate complex menus; they just need to be set up by someone else and kept simple.
The key insight from the research is that the phone is not just a communication device for someone with dementia. It can function as an external memory, a daily-task scaffold, and a source of orientation. Removing it takes away all of those functions at once.
Video Calls Changed the Equation
The COVID-19 pandemic forced a natural experiment in video calling among people with dementia. Before the pandemic, video call usage dropped as dementia severity increased, which makes intuitive sense: more impaired individuals had more trouble with the technology. But after the pandemic began and in-person visits became restricted, that correlation disappeared. People with dementia at all severity levels used video calls more, regardless of how advanced their condition was.7PubMed Central. Video Call Usage in Older Adults With or Without Dementia Impacted by the COVID-19 Pandemic
What likely happened is that caregivers and family members stepped in to set up and initiate the calls. The technology did not get simpler, but the social infrastructure around it changed. Someone was there to press the button, position the camera, and coach the person through the interaction. That finding carries an important lesson beyond the pandemic: video calls can work even for people with moderate to severe dementia, but they usually require someone else to facilitate the connection. A phone that sits in a drawer because nobody helps the person use it is not serving anyone.
Video calling has a specific advantage over voice-only calls for people with dementia. Seeing a familiar face provides contextual cues that a voice alone does not. A person who cannot place a caller’s voice over the phone may immediately recognize them on screen. The visual channel compensates for some of the recognition deficits the disease creates.
When Hearing Loss Compounds the Problem
Hearing loss and dementia frequently co-occur, and the combination creates a compounding difficulty with phone use that caregivers often underestimate. Untreated hearing loss can worsen common dementia-related behavioral symptoms like depression, apathy, and agitation. Research has found that some individuals show improvements in problem behaviors and social engagement after receiving even basic amplification interventions.8PubMed Central. Enhancing Communication in Adults with Dementia and Age-Related Hearing Loss
For phone use specifically, a person who cannot hear the caller clearly may become frustrated, confused, or anxious during calls. They may stop answering entirely, not because they have lost the cognitive ability to use the phone, but because the auditory signal is too degraded for them to follow a conversation. Before concluding that someone with dementia “can’t handle” the phone anymore, it is worth checking whether hearing is part of the equation. A hearing aid, an amplified phone, or switching to video calls (where lip-reading and facial cues help) can sometimes restore phone use that seemed lost.
GPS Tracking and the Wandering Question
One argument for keeping a phone in a person’s pocket has nothing to do with calls: location tracking. Wandering is one of the most dangerous behaviors in dementia, and a phone with GPS can serve as a safety net. A study implementing GPS trackers for people with dementia who were at risk of wandering found that over half of the users reported improved independence in their neighborhood, and nearly half said the device helped them with daily activities like shopping and using transportation. Among caregivers, about two-thirds reported that the quality and frequency of the person’s daily activities actually increased. All participants in the study found the trackers acceptable and safe, and caregivers reported less need to contact police or consider round-the-clock care placement.9PubMed Central. Implementing global positioning system trackers for people with dementia who are at risk of wandering
A smartphone with location sharing turned on can serve a similar function. If the person leaves the house and becomes disoriented, a caregiver can check their location in real time. Some families set up geofencing alerts so they receive a notification if the person leaves a defined area. This is not foolproof — the person has to have the phone on them, and the battery has to be charged — but it adds a layer of safety that did not exist a decade ago.
The interesting tension here is that GPS tracking raises privacy concerns. A person with early-stage dementia may feel surveilled and resist carrying a tracked device. That reaction is understandable and worth respecting. Many families navigate this by having a frank conversation early on, while the person can still participate in the decision, about what level of monitoring they are comfortable with. Some people are relieved to know someone can find them if they get lost. Others find it infantilizing. There is no single right answer, but the conversation is easier to have before the disease progresses to the point where the person can no longer express a preference.
The Ethics of Taking a Phone Away
Removing a person’s phone is not a neutral act. It strips away a tool for independence, social connection, and daily functioning all at once. A qualitative study involving multiple stakeholders in dementia care, including people with dementia, caregivers, and health professionals, found that autonomy, independence, safety, and privacy were all central concerns when it came to digital assistive technologies. The question of who has the authority to make decisions about technology use, and when the person with dementia can no longer meaningfully participate in that decision, was a recurring ethical tension.10BMC Medical Ethics. Ethics, design, and implementation criteria of digital assistive technologies for people with dementia from a multiple stakeholder perspective: a qualitative study
The instinct to “protect” someone by removing technology often comes from a good place, but it can accelerate exactly the decline it is trying to prevent. A person who loses their phone loses a reason to engage, a connection to the outside world, and a scaffolding tool for daily tasks. The resulting isolation and loss of routine can worsen confusion and agitation. When possible, the better approach is to simplify rather than eliminate: reduce the phone’s functions to what the person can still use safely, and add protections against the specific risks (scams, accidental calls) rather than removing the whole device.
There does come a point for some individuals where a phone causes more distress than benefit. If someone is making repeated confused calls to emergency services, becoming frightened by the ringing, or growing agitated trying to use a device they no longer understand, the calculus has shifted. But that tipping point is specific to each person and each stage. It should be arrived at through observation and adaptation, not preemptively out of worry about what might happen.
Practical Setup for Different Stages
What works depends heavily on where the person is in the course of the disease, and what kind of phone they are used to. Someone who has been using a smartphone for years has different muscle memory than someone who has only ever used a flip phone. Forcing a new device type can itself cause confusion, so when possible, sticking with the familiar form factor and simplifying it is better than introducing something entirely new.
In the mild stage, a person can usually keep their regular phone with some adjustments: larger text, favorite contacts pinned to the home screen, automatic call screening turned on, and banking or payment apps removed. Setting up medical reminders and calendar alerts adds compensatory value. This is also the right time to have the privacy and tracking conversation while the person can still weigh in.
In the moderate stage, the phone may need to shift toward a more passive role. The person may still answer incoming calls and recognize callers on video, but may struggle to initiate calls or navigate apps. A caregiver-managed setup works well here: the phone rings, the person answers, the caregiver has programmed it so only known contacts come through. Location sharing stays active. Outgoing calls might be limited to a short list of favorites displayed as photos.
In the severe stage, a traditional phone often becomes impractical, but a tablet propped on a table for video calls initiated by a caregiver can still provide meaningful contact. At this point the “phone” question has effectively become a “screen” question. The person may not operate the device, but they can still see a grandchild’s face and hear a familiar voice, and the research on video calls during COVID suggests that this interaction retains value even at advanced stages of the disease.
When the Phone Itself Becomes the Problem
There are specific scenarios where the phone creates genuine safety or well-being problems that outweigh its benefits. Recognizing these patterns helps caregivers distinguish between normal adaptation challenges and situations that call for a more significant change.
Repeated late-night calls are one common trigger. A person with disrupted sleep-wake cycles may call family members at 3 a.m., sometimes multiple times, without remembering the previous call. This is distressing for both parties. A “do not disturb” schedule on the phone that limits outgoing calls during nighttime hours can address this without removing the phone entirely. Some phones allow timed lockouts for outgoing calls while still permitting incoming calls and location tracking.
Calling emergency services repeatedly is another scenario that requires intervention. If someone is dialing 911 out of confusion or distress, the phone needs to be reconfigured. Removing the emergency shortcut from the lock screen and limiting the dialer to pre-set contacts can usually stop the behavior. If it continues, this may be one of the situations where the phone needs to be replaced with a simpler device or removed from easy reach.
Aggressive resistance to phone simplification is also worth noting. Some people with dementia become deeply upset when their phone’s functions change, perceiving it as a loss of control or an accusation of incompetence. Gradual changes tend to be better tolerated than sudden ones. Removing one app at a time, or switching to a simplified launcher interface while keeping the same physical phone, can preserve the person’s sense of ownership while reducing the complexity they have to navigate.