It remembers you.

Every conversation deposits into a record only you build. It grows more you, the longer you use it.

It knows what it doesn't know.

If it's outside your record, it says so — never a guess wearing your voice.

It's yours.

Your record, your export, your delete button. Nobody else gets to read it.

Save your recovery code

Recovery code

Keep it somewhere that isn't this phone: a password manager, a note on another device, or paper. With your email, it's the only way back in. It's shown once.

Bring your history

It learns how you talk — from your words only. The other side of the conversation is left out.

You can download everything it keeps from Settings, any time.

  1. ChatGPT → Settings → Data controls → Export data.
  2. Claude → Settings → Privacy → Export data.
  3. Gemini → takeout.google.com → My Activity → Gemini Apps.
  4. Open the email, download the .zip, and drop it here.
  5. WhatsApp: open a chat → ⋮ / name → Export chat → Without media.
  6. Telegram: Desktop app → open a chat → ⋮ → Export chat history, either format → zip the folder it makes.
  7. Facebook Messenger or Instagram: Accounts Center → Download your information → Messages → format JSON.
  8. Text messages (Android): SMS Backup & Restore → Back up → upload the .xml. Only texts you sent are kept.
  9. Discord: User Settings → Data & Privacy → Request all of my Data → upload the package.zip they email you. Only your own messages are in it.
Reading your history… (large exports take about a minute)
Which one is you?
Only that person's messages are kept. The others are left out.
This is how you talk
0 messages of yours
How you open

    Evoeon

    Settings

    Your plan
    —

    Checking your plan…

      How you write

      Your own habits, read from your messages. No AI runs for this.

      What it remembers

      Reading your record…

        Let friends ask your twin
        A link you can text someone They ask, it answers in your voice. It never sees your record, only what you write below.

        Signing in

        Makes a fresh code for getting back in without this device. Your old one stops working.

        Not signed in.

        Your history

        Add a ChatGPT, Claude, Gemini, WhatsApp, Telegram, Messenger, Instagram or Discord export, an Android text backup, or paste your own writing. Only your words are kept.

        Legacy (optional)
        Designate an heir Off by default. When on, your twin passes to the person you name.

        This is a setting, not the point of the app. Nothing changes about your day-to-day record either way.

        Data

        Permanently erases your record and account. This cannot be undone.

        Evoeon · v0.1.0

        How you write

        Reading your messages…