Life Story

LifeStory

_For families living with Alzheimer's. So the people you love never feel like strangers.

Inspiration

At 16, our teammate Justin watched his grandmother slowly lose pieces of her memory to Alzheimer's disease. Some days she recognized everyone in the room. Other days, she looked at the people she loved most and no longer knew who they were.

We realized Alzheimer's doesn't just affect one person, it was a real social issue that creates a growing disconnect between entire families, their histories, and the relationships that once held them together.

One moment especially stayed with us: dementia patients often ask the same question dozens of times a day: "Who are you?" or "Where's my daughter?" By the fortieth time, even the most loving caregiver is emotionally exhausted. Not because they don't care, but because grief and repetition are overwhelming.

That became our lightbulb moment: what if we could use technology to help those with memory loss remember their LifeStory.

What It Does

LifeStory is a mobile, tablet, and desktop experience designed for people living with Alzheimer's and memory loss.

The platform allows caregivers, friends, and family members to collaboratively build a "living memory journal" using photos, stories, and voice narration. Patients can then explore familiar faces and moments through calm, guided experiences centered around recognition, emotional comfort, and consistency.

When viewing a photo, the patient hears warm, factual narration such as: "This is Sarah, your daughter. In this photo, you were taking her to the park." Patients can tap on people in photos to learn who they are and hear additional memories and context.

Unlike many memory-focused applications, LifeStory never quizzes or tests the patient. It does not ask "Do you remember who this is?" — instead, it gently supplies information and lets recognition happen naturally, without pressure or failure.

Why It Matters

$$ \text{7 million Americans living with Alzheimer's} \xrightarrow{\text{by 2050}} \text{~14 million} $$

55 million+ people worldwide live with dementia
Approximately 60–70% of dementia cases originate from Alzheimer's disease

Every memory lost affects not just one person, but entire families, histories, and relationships.

How We Built It

We built LifeStory using:

Next.js for the frontend
Supabase for authentication, storage, and backend infrastructure
ElevenLabs for conversational voice narration and emotionally consistent speech generation
Object/person detection models to identify human figures in photos without using facial recognition

Our contributor workflow:

1. Upload family photos
2. The application auto-detects the people
3. Record short factual narrations
4. Validate all information before it reaches the patient

We deliberately constrained the AI system to use only family-supplied facts. The narration system never improvises or hallucinates stories.

One of the most important design choices was using voice and storytelling as the therapeutic experience itself. The same calm voice can answer repetitive questions indefinitely with warmth and patience — something that becomes emotionally difficult for exhausted caregivers over time.

Challenges We Ran Into

The biggest challenge wasn't technical — it was ethical.

A challenge was designing an experience that helps patients without making them feel confused, tested, or distressed. We redesigned our entire interaction model around one principle: never put the patient in a position to fail. This changed everything from our narration style to our UI flow.

We also had to balance personalization with safety by ensuring no facial recognition, no hallucinated AI responses, no unverified information, explicit consent for voice usage, and human validation before any content is shown. Lastly, we made sure that any conversation from Elevenlabs is done in third-person.

Accomplishments That We're Proud Of

We're proud that LifeStory evolved from "an AI scrapbook" into something much deeper and more human-centered:

Creating a voice-first experience centered around emotional safety
A UI that stands out and truly flows between screens like a real book on the table.
Designing around dementia-care best practices instead of novelty
Building an AI system that is intentionally constrained and ethically bounded
Reframing repetition not as a limitation, but as therapy
Building a product that supports caregivers as much as patients

What We Learned

We learned that good AI design is not about making systems feel more human, sometimes it's about knowing where to place limits.

Consistency can matter more than intelligence
Calm repetition can be therapeutic
Ethical constraints often improve products instead of weakening them
Designing for vulnerable users requires emotional sensitivity, not just technical ability

We also learned how important caregivers are in the Alzheimer's journey. Many existing solutions focus only on memory retention, while ignoring the emotional exhaustion caregivers experience every day.

What's Next for LifeStory

Our next steps focus on making LifeStory more accessible, safer, and more supportive for real families:

Guided caregiver onboarding
Better distress-detection and calming conversation flows
Expanded conversational interactions with stronger safeguards
Accessibility improvements for low-vision and low-dexterity users
Physical integrations for non-technical patients
Clinical and caregiver feedback partnerships
Secure family-sharing and moderation systems

Long term, we hope LifeStory becomes a tool that preserves connection, identity, and emotional comfort for families navigating Alzheimer's together.

Because even when memories fade, love should still feel familiar.