AI Journaling Companion · Daily Conversation

Merge with AI
through daily
conversation.

LuminaLog is your AI journaling companion. Capture your life in text, voice, video, or photos — and talk to an AI that has read every entry you've ever written, and shows you patterns you couldn't see alone.

Download on theApp StoreSee how it works
🔒 Encrypted📱 On-device AI⭐ Open source🚫 Never trained on your data
LuminaLog
Good morning,
Alex
Today's prompt
“What were you really afraid of last Thursday — and have you felt that before?”
Start journaling
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14 days
Current streak
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9,241
Words written
Recent entries
T
"I keep second-guessing the decision, even though I know it was right at the time..."
📝 Text · 2h ago
🎤
"Talked about the meeting with Sarah. Something felt off and I didn't say it..."
🎤 Voice · Yesterday
The one thing that changes everything

You cannot see your own patterns. We can.

Most people move through life without ever truly seeing themselves. They repeat the same fears. Ask the wrong questions. Miss the connections between where they are and where they've been. Not because they're not thoughtful — but because no one can see themselves clearly from inside their own head.

LuminaLog gives you the outside view. Every entry you write, speak, or film is indexed and remembered. The AI reads across everything — your words, your voice, your face, your history — and shows you what it sees.

“It's the first time I've ever had a conversation about my journal that didn't start with me explaining who I am — and the first time something showed me a pattern I was completely blind to.”

LuminaLog AI
Your personal companion
Lumina
“You've mentioned fear of being misunderstood in seven entries over the past four months — always right before a creative project. You never named it that way. Does that resonate?”
I didn't realize I was doing that.
Lumina
“Most people don't. The pattern usually shows up as procrastination or self-editing. What would change if you knew this was the root?”

What you unlock.

Six capabilities you did not have before.

Grow in any direction

Set any goal — intellectual, creative, spiritual, emotional, professional. The AI links your entries to it and tracks your progress across time.

See things differently

The AI reads across months of entries and returns a view of you that you could never construct from inside your own head. Your perspective expands.

Ask the right questions

LuminaLog doesn't give you answers — it gives you the questions you weren't asking. The ones drawn from your actual history that unlock the next level of clarity.

Spot invisible patterns

Recurring fears, creative blocks, emotional cycles, belief contradictions. The AI finds what repeats and shows it to you plainly, without judgment.

Connect past to present

A goal from last month linked to an insight from six months ago. A current fear traced back to something you wrote and forgot. The dots you never connected — connected.

Get holistic feedback from video

When you record a video entry, the AI analyses your face, tone of voice, and energy — not just your words. It notices what you didn't say.

Four formats, one memory

Journal the way you think.

Write it. Say it. Film it. Or photograph the page.

Text

Write what's on your mind.

A clean, distraction-free editor. No formatting toolbars, no pressure. Just you and the page — and an AI that will remember every word.

Voice

Speak your thoughts.

Record as you go — LuminaLog transcribes in real time, on your device. Your voice stays private. Your tone is analysed for patterns you didn't notice.

Video

Film yourself.

Record a moment, a reflection, a conversation with yourself. The AI reads your words — and watches your face and hears your voice for what's beneath them.

Image

Photograph your notebook.

Already journaling on paper? Snap the page. We read your handwriting, make it searchable, and add it to your AI's memory.

Video Intelligence

It sees what
you don't say.

When you record a video entry, LuminaLog doesn't just transcribe your words. The AI analyses your facial expressions, your tone of voice, your energy, and your body language — then offers feedback that goes far beyond what you said out loud.

"Your voice tightened noticeably when you mentioned the project deadline."
"You smiled three times talking about Thursday — you didn't mention it as a good day."
"This is the fourth entry where your energy dropped when you brought up that relationship."
‹ JournalWednesday···
2:34
Transcript
“I keep telling myself it doesn't matter, but every time the deadline comes up I feel this tightening in my chest and I...”
Video insights
“Your voice tightened noticeably when you mentioned the project deadline — a pattern I've seen in three prior entries.”
Insights
AI analysis
"A recurring pattern of self-doubt before creative projects — this is the sixth entry where it surfaces."
"An undertone of gratitude you don't name directly."
"The fear you described here connects closely to what you wrote in March."
Generate 5 prompts →
Themes this week
UncertaintyCreative blockGrowth
AI Analysis

Your life,
reflected back.

Every entry receives an AI-generated summary and a set of insights — not just from what you wrote today, but from everything the AI knows about you. It finds the themes threading through your last six months, the emotional patterns you couldn't name, and the connections between your current goals and things you recorded and forgot.

Daily prompt

One personalized question each morning, drawn from your recent themes and where you are in your growth.

Cross-entry patterns

The AI reads across your entire journal, not just today's entry — finding threads that span months or years.

Two ways to talk

Talk to your journal.

Text or live voice. Your companion has read, watched, and listened to everything.

Lumina
“I've noticed that the anxiety you described in last Thursday's entry — it appeared in February too, right before your last career transition. Is that pattern visible to you now?”
I hadn't connected those two at all.
“What's useful about seeing it now?”
Live voice call
AI listening…
“It already knows
your whole story.”

Text chat

Think out loud. Untangle a decision. Ask about a pattern you've noticed. The AI replies in full, drawing on your biography and your entire journal — never generic, always yours.

Voice call

A real-time voice conversation with a companion that already knows your story. It listens with context, asks the questions you need, and notices what you leave out.

Growth dimensions

The full spectrum of yourself.

Four dimensions to start. Any direction you choose.

📖

Intellectual

Track your ideas, reading, and how your thinking evolves. Ask the AI what you believe now versus six months ago.

Spiritual

Hold your questions about meaning, practice, and belief. See your inner life take shape over time.

💙

Emotional

Witness your feelings without judgment. Let the AI name the patterns you're inside of.

🖊

Artistic

Document your creative process and output. Let your journal become a record of your craft developing.

Not limited to these four. Tell LuminaLog what you're working on — a leadership skill, a creative practice, a relationship pattern, a professional goal — and it tracks your growth in that direction.

Privacy & trust

Private by design.
Verifiable by code.

Your journal holds the most private data you own. Here is exactly how we protect it.

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Encrypted end-to-end

Every entry, voice recording, video, and image is encrypted in transit and at rest. Your data is never sent in plaintext to anyone.

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On-device transcription & OCR

Speech-to-text and handwriting recognition run entirely on your iPhone using Apple's on-device frameworks. Your voice and handwriting never leave your device.

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Never used to train AI

Your journal is never used to train AI models. Not ours. Not anyone else's. Full stop.

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Open source

The iOS app and backend API are publicly available on GitHub. Our privacy claims are not trust — they are code anyone can read and verify.

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Full deletion, always

Delete your account and everything goes with it — every entry, every AI vector, every media file, every record. Permanently. One tap. No retention.

View on GitHub →
Getting started

Simple from day one.

1

Capture

Write, speak, film, or photograph your handwritten page. One tap, any format, all in one place.

2

Reflect

Get AI insights, pattern analysis, and five new questions from each entry. Every morning, one personalized prompt drawn from your recent life.

3

Converse

Open a text or voice conversation with your AI companion. It already knows your whole story — and it uses all of it.

Pricing

Simple, honest pricing.

Monthly or annual — everything included, no tiers.

Monthly
$10 / month
Cancel anytime
  • Unlimited text, voice, video & photo entries
  • AI video intelligence (face + voice)
  • Unlimited AI insights & patterns
  • Unlimited chat + live voice calls
  • Daily personalized prompt
Get started
Save 17%
Annual
$100 / year
~$8.33 / month · billed once a year
  • Everything in Monthly
  • Two months free
  • Full year of compounding self-knowledge
Get started
Cancel anytime. No tricks.

Merge with AI.
One conversation at a time.

It starts with one entry.

$10 / month or $100 / year. Two minutes to your first entry.

Download LuminaLog