For families and the professionals who care
Quem
An assistant on glasses and phone that helps people with Alzheimer's recognize the people they love, remember what matters and ask for help when they need it.
Daily life of caregivers
Small situations that weigh on every day
Faces slipping away
Not recognizing a son, a brother or the caregiver causes fear and embarrassment on both sides.
Forgotten medicines
Skipped or repeated doses, and the doubt: “did she already take it?”.
Phone scams
Calls from strangers pretending to be relatives, banks or hospitals.
Falls with nobody around
Minutes make a difference, and the person cannot always ask for help.
Scattered information
Doctor, nurses and family write things down in different places; nobody has the full picture.
Overloaded caregivers
Remembering everything, for everyone, all the time.
The idea
A discreet assistant that whispers in your ear at the right moment.
Glasses with a camera
HeyCyan W630 glasses take the photo and play the app's voice, like headphones.
Or just the phone
Without the glasses, the phone camera and speaker do the same job.
Voice command
Just say “Who?”, “Call Mary” or “Help”.
Recognizing people
“Who is it?” and the name reaches your ear
Ask
Press the glasses button, tap “Who is it?” or say “Who”.
Photograph
The glasses (or the phone) take a photo of the person in front.
Compare
The phone compares the face with the people the family registered.
Speak
The answer plays in the ear, with the name and the relationship.
Introducing someone
Visitors introduce themselves, and the app learns
- The app answers to the person's name or nickname: “Hi Mary…”, “Grandma…”.
- It photographs the closest face and stores it with the name and relationship: your brother, your granddaughter, your doctor.
- Every new introduction improves recognition.
- Ordinary conversation (“this is John from the bakery”) registers nobody: the app has to be addressed by name.
Reminders
Medicines, appointments and visits, by voice and on screen
- “Yes” ends the reminder; “no” repeats it after the chosen time (with the voice command on).
- The I took it and Snooze buttons on the notification work too.
- Without an answer, the app asks again up to 3 times.
- Appointments and visits warn ahead: “In 1 hour: Appointment, Dr. Paul”.
Calls
Only calls from people the family registered ring
Protection against scams
Unknown and hidden numbers are rejected. The phone shows a “call blocked” notice with the number and time, for the family to check.
Call by voice, on speakerphone
“Call Mary” and the app calls on the speaker, no need to hold the phone. Name and nickname both work.
Avoids repeated calls
“You already called Mary today at 2:20 PM. Do you want to call again?” The person answers yes or no.
Doctor, pharmacy and bank also need to be registered to get through. The filter requires Android 10 or later.
Falls and requests for help
When something happens, the family finds out
Detects
The phone sensor notices a fall, the person says “Help” (voice command on) or taps Ask for help.
Asks
“Are you okay?” There are a few seconds to say “I'm fine” and cancel.
Alerts
Emergency contacts get an SMS with the name, the time and a location link.
Calls
The app calls the first emergency contact.
Fall detection is an estimate: a dropped phone also starts the countdown, and slow falls may go unnoticed. It does not replace a medical device.
Medical record
One place for doctors, nurses and family to write things down
Health sheet
Allergies, conditions, current medications, blood type, health insurance, public health card and primary doctor. Shows who updated it and when.
Entries
Consultation, progress note, vital signs (BP, HR, temperature, glucose, SpO₂, weight), medication, test and incident.
- Every entry records who wrote it: name, role and professional license number.
- Nothing is deleted: a wrong entry is voided, struck through, with the reason and who voided it.
- A PIN to open it: only people the family allows.
- Share creates a summary to take to the appointment.
What changes for each person
Everyone involved in care has a role
Family
Registers the people, the reminders and the emergency contacts. Gets fall and help alerts by SMS.
Doctors and nurses
Record consultations, progress and vital signs, signed with name and license. Check allergies and medications on the health sheet.
Caregivers
Write down incidents and medications during their shift, check reminders and introduce themselves so the app knows them.
And the person with Alzheimer's gains independence: asking, calling and getting help just by speaking.
Privacy and consent
Face and health data are sensitive, and are treated that way
- Photos, faces and the medical record stay on the phone and only leave it when someone shares them.
- The voice command uses Android speech recognition; without the offline language pack, the audio is processed by Google.
- The location is only sent by SMS to the chosen emergency contacts, and only during an alert.
- The medical record can be protected by a PIN.
- Laws such as the GDPR and Brazil's LGPD treat biometric and health data as sensitive data.
- Register someone's face only with their consent.
- Agree with the family and the legal guardian on who may read and write the medical record.
Getting started
One afternoon of setup, with the family together
Install
Install the app, connect the glasses and accept the permissions.
People
Register everyone close: 3 to 5 sharp photos, phone and relationship.
Emergency
Mark the emergency contacts and turn on fall detection.
Reminders
Add the week's medicines, appointments and visits.
Medical record
Fill in the health sheet and set the PIN.
Finally, enter the person's name and nickname, turn on the voice command and practice together: “Who is it?”, “Call…”, “I'm fine”.
In all honesty
What Quem does not do yet
Mixed-up faces
Dim light, a face turned aside or few training photos reduce accuracy. More photos help.
Voice can fail
In noisy places the command fails; on some phones the recognizer beeps every time it listens.
It takes a few seconds
With the glasses, each photo takes 2 to 6 seconds to reach the phone.
One device only
There is no sync between phones yet: whoever writes uses the person's phone.
Falls are estimated
There may be false alarms or falls without an alert. It does not replace supervision or a medical device.
Depends on the phone
Needs battery, permissions and, for the call filter, Android 10 or later.
Next steps
Let's talk
We would like to follow a few families during a trial period and hear what works, what is missing and what needs to change.
Contact
Projeto Quem
quemveigaribeiro@gmail.com
To take part or support us
Leave your name and contact: we help with installation. Voluntary contributions via Pix (Brazil), on the app's About screen.