Interactive Demo

See DailyVox in action.

DailyVox is a free, on-device voice journal for iPhone. Tap through the real app below — speak for about 42 seconds, watch it transcribe privately on your phone, and see how a Digital Twin takes shape from your own words.

Free forever100% on-deviceNo accountOpen source
  1. STEP 1 / 5

    Tap once. Just talk.

    No blank page, no typing. Hit record and speak for about 42 seconds about your day — the lowest-friction way to actually keep a journal going.

  2. STEP 2 / 5

    It writes itself.

    Your voice is transcribed into a clean written entry — instantly, and entirely on your iPhone. Nothing is uploaded; there is no server holding your words.

  3. STEP 3 / 5

    Meet your Digital Twin.

    Every entry quietly feeds a private model of you. Over weeks it begins reflecting your patterns, moods and recurring themes back to you — a mirror, not a feed.

  4. STEP 4 / 5

    Patterns you'd never catch.

    DailyVox surfaces what keeps recurring — the worry that returns every spring, the people who lift you, the habits that quietly drain you.

  5. STEP 5 / 5

    Free. Private. Yours alone.

    Every entry becomes a star in your timeline. No account, no cloud, no subscription — and fully open source. Your words never leave your phone.

Start your own inner sky.

DailyVox is free, on-device, and open source. Speak forty-two seconds a day and watch your Digital Twin take shape.

Download free on iPhone →

What you're looking at

This is a hands-on demo of DailyVox, a voice journaling app for iPhone. Instead of typing, you speak — and the app transcribes your entry on-device using Apple's speech frameworks, then builds a Digital Twin: a private, evolving model of your personality assembled entirely from your own journal entries.

Unlike cloud journaling apps, DailyVox keeps everything on your phone. There is no account, no server, and no tracking — a design we explain in detail in our privacy approach and technology overview. It is free forever and open source on GitHub.

Why voice journaling?

The hardest part of journaling was never the writing — it was keeping the habit and being able to look back. Speaking removes the friction of the blank page, and an on-device model makes years of entries searchable and reflective rather than dead weight. See how it compares in our journal app comparison, or read more in the FAQ and the DailyVox journal.