What was I thinking about three months ago?

Shaterian retrieves voice notes, journals, and reflections from any past period and surfaces what you wrote, said, and felt — with sourced memories you can revisit.

How has my energy changed over time?

The Living Memory Graph correlates health observations, mood notes, and life events to show how your energy has shifted across weeks, months, or years.

What themes keep appearing across my journals?

Shaterian detects recurring people, places, events, and emotional themes across your entire archive and assembles them into a weekly reflection.

Is Shaterian private?

Yes. You own your data, choose what is captured and shared with granular consent, nothing leaves your twin unless you decide, and you can delete any memory at any time.

A Living Memory System

Remember everything.
Understand your life.

Shaterian is a private Living Memory System that helps you understand your life across time. Voice notes, memories, health observations, and life events become one searchable digital twin.

Or volunteer for a 20-min interview →

Shaterian app — nine feature screens showing voice capture, transcription, timeline, digital twin chat, life patterns, family sharing, and more

Meet the founder

Meet Nader Shaterian.

"I began building this because Parkinson's was slowly taking away my memory, my orientation, and pieces of who I am. I realized millions of people would eventually face the same problem."

For years, Nader documented his life — journals, voice memos, health observations, Parkinson's notes, family memories. That archive became the first Shaterian Twin.

Co-founder, Fab Lab Connect · Global Fab Lab projects · Digital fabrication educator · AI researcher · Parkinson's advocate

Read why I'm building this →

Nader Shaterian writing in his journal, surrounded by photographs and memories that form the first Shaterian Twin. — From Nader's archive

Ask the twin

The first digital twin already exists. It is Nader's.

Private beta · invitation only

Tap a question — see the twin's answer

↳ Three months ago the journals centre on medication timing and a planned trip. Recurring worry: 'felt off after the med change.' Recurring hope: walking more in the evenings.
journal · Tuevoice note · 14:02Retrieval

Real answers, drawn from the founder's archive — the first Shaterian Twin. Your twin will answer these about your life.

Join the waitlist →

Why this matters

Current AI can answer questions. It cannot understand a human life.

People know more than ever, yet understand themselves less than ever. Your memories live in photos. Your health notes live in apps. Your conversations disappear into messages. Your reflections sit in journals. Your family stories live in people's minds until they fade. Current tools store fragments. Shaterian connects them into longitudinal context.

Fragmented memory

Photos, messages, journals, and notes scattered across apps and devices.

Lost health context

Symptoms, mood, and energy live in silos — never connected to your life.

Family stories fading

Voices, recollections, and lineage disappear when no one captures them.

Health platforms understand health. AI systems understand language. Social platforms understand engagement. None understand a human life.

Our advantage is not data. It is context.

How Shaterian works at a glance.

Capture life fragments. Structure them into memory. Ask questions. Receive reflections. Stay in control. A Personal Memory Operating System for one human life.

system / shaterian.v0

live diagram

Capture.

voice · 14:02
journal · tue
photo · weekend
health · sleep 7h

Structure.

entities
timeline
people · places
events · themes

Reason.

retrieve
correlate
summarize
cite sources

Reflect.

weekly insight
questions
patterns
memory recall

fragments → memory → understandinguser-governed at every layer

From life fragments to longitudinal understanding.

← Swipe to explore →

Why now— three shifts make this possible

AI— Synthesize patterns across a whole life.

Voice— Speak naturally — no typing, no admin.

Persistent memory— Longitudinal understanding that compounds.

Explore the full architecture →

Private by design. Controlled by you.

Own your data

Your memories are yours. Always.

Granular consent

Choose exactly what is captured and shared.

Private by default

Nothing leaves your twin unless you decide.

Delete anytime

Remove any memory, or all of them, whenever.

Shaterian is not a medical device and does not replace professional medical advice.

For people whose memory, health, and life context are scattered.

Adults 50+CaregiversChronic-condition journeysParkinson's communityFamily historiansJournal keepersPersonal AI users

Where this goes

Long arc

Today · Living MemoryHealth CompanionPersonal Digital TwinFamily Memory NetworkHumanity's Living Archive

Private beta intake

Join early access.

Help us shape the first Personal Memory Operating System. Join the waitlist, share your use case, and tell us if you are open to a short interview.

We use your responses only to prioritise interviews, beta access, and product learning. We do not sell your information.

Create the Digital Twin of your life.

A personal journey that becomes a blueprint for human understanding.

Join the waitlist Volunteer for a 20-min interview

App Store

Coming Soon

Google Play