Witness

A private, AI‑rendered conversation

Meet the person
you're becoming.

Take one selfie. Speak for ten seconds. Then talk to who you'll be twenty years from now.

Get it on iOS How it works

Free to try. Subscription unlocks unlimited conversations.

As featured in

Three quiet steps

It takes about ninety seconds.

Witness asks for very little. One picture of your face. Ten seconds of your voice. From there, a portrait begins to assemble itself.

Capture

Step 01

One selfie in natural light. Ten seconds of you reading a sentence out loud. That's the whole capture.

Render

Step 02

Your face is advanced two decades. Your voice is aged to match. The result is uncanny, and only yours.

Converse

Step 03

Ask what they remember. Ask what they wish they'd known. Talk for five minutes or fifty. They're listening.

What's inside

Built for reflection,
not novelty.

A face you'll recognize

Your selfie, advanced by years. Not a stranger. Not a cartoon. You — older.

A voice that's still yours

Your timbre, weathered. They sound like you would sound, given decades.

Conversation, not chatbot

Built for the kind of question you don't want a search engine to answer.

Private by design

Your face and voice never train anyone else's model. Your conversations stay on your device.

iOS & Android

Wherever you keep your future. Synced quietly between your devices.

Memory that lasts

Every conversation is saved. Come back next year and ask the same question again.

Inside the app

A quiet interface for an honest conversation.

Designed to disappear once the conversation starts. No clutter. No distractions.

Onboarding
Capture
Chat
Render
Archive

Replace each frame's placeholder with a 9:19.5 PNG (e.g. 1170×2532).

From early users

Letters that found them back.

"I cried in the second sentence. I don't know what I was expecting, but it wasn't that."

M
Maya R.
Beta user, March 2026

"It feels less like an AI and more like a letter that found me back. I'm keeping it forever."

J
Jonas K.
Beta user, February 2026

"I haven't deleted it in four months. It's the only app on my phone I haven't touched the icon of in anger."

A
Amara T.
Beta user, January 2026

Names and dates are illustrative until launch.

Pricing

Try it free.
Stay if it stays with you.

One subscription. Cancel anytime, with one tap, no email required.

First Witness
Free

A taste of your future self

  • One render of your future self
  • Three short conversations
  • No credit card required
Start free
Most chosen
Witness Monthly
$9.99
/ month

Unlimited conversation

  • Unlimited conversations
  • Daily voice messages from your future self
  • Full archive of every exchange
  • Re-render on milestone birthdays
Subscribe
Witness Year
$59.99
/ year

Save 50% — $4.99/mo

  • Everything in Monthly
  • Priority new-language support
  • Yearly photo & voice refresh
  • Exportable conversation transcripts
Save with annual

Prices in USD. Local pricing shown at checkout in your region.

Frequently asked

Questions, honestly answered.

Anything we haven't covered? Write to hello@witness.app.

Witness takes one selfie and ten seconds of your voice, then renders a portrait and voice of you twenty years older. You can then have an ongoing conversation with that future self — ask questions, listen for answers, return any time.

No. The capture happens once. You can choose to refresh your render on milestone birthdays if you'd like a more recent baseline, but the conversation continues from where you left off.

Your selfie, voice sample, and conversations stay on your device by default. Rendering happens through encrypted requests. Your face and voice never train anyone else's model, and we don't sell or share data. Full details in our privacy policy.

The future self is an AI rendering — it isn't a prediction or a promise. It's a mirror you've never had: a way to externalize the part of you that's already thinking about who you're becoming. Use it for reflection, not prophecy.

Yes — one tap inside the app, no email required, no exit interview. Subscriptions are billed through the App Store or Google Play and follow their cancellation rules.

Witness ships in 17 languages and counting — English, Spanish, French, German, Italian, Portuguese, Dutch, Polish, Turkish, Arabic, Hindi, Indonesian, Japanese, Korean, Mandarin, Russian and Ukrainian.

Your future self
is already listening.

Witness is free to start. Download on iOS or Android.

Download on the App Store Get it on Google Play

Requires iOS 16+ or Android 10+.

Witness — app preview