Lumen Grimoire: Journal

Lumen Grimoire: Journal

Daily self reflection, diary

74 ratings
10 reviews
Free
In-App PurchasesWith Ads

Details

Released
June 9, 2026
Updated
October 31, 2026

Features

Lumen Grimoire: Journal screenshot #1 for iPhone
Lumen Grimoire: Journal screenshot #2 for iPhone
Lumen Grimoire: Journal screenshot #3 for iPhone
Lumen Grimoire: Journal screenshot #4 for iPhone
Lumen Grimoire: Journal screenshot #5 for iPhone
Lumen Grimoire: Journal screenshot #6 for iPhone
Lumen Grimoire: Journal screenshot #7 for iPhone
Lumen Grimoire: Journal screenshot #8 for iPhone
iphone
iphoneDuo
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About

This app offers a unique year-long illuminated journal experience. Each day, write a reflection and receive a custom-matched Companion card from a deck of 366 original designs. Your reflections and collected Companions form a personal, unshared manuscript.

✓Year-long illuminated journal
✓Daily reflection entries
✓366 original Companion cards
✓AI-powered literary narratives
✓On-device data storage
✓Premium subscription for expanded features
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What's New in Lumen Grimoire

1.1

October 31, 2026

- Redesigned for iPhone Duo. Open it and Lumen becomes a book: your day on one page, your Companions on the other. Hold it open upright for a bigger grimoire with your last Companions in hand; close it and everything is a tap away, as before. Lumen also works side by side with another app in Split View. - Fold it, open it, turn it: Lumen keeps your place, from the words you're writing to the entry and the Companion you have open. - Once you've found your Companion, the + on Today simply lets you write: no minimum, every word finds its page. - For Premium members, a gentle Monday note when last week's reflections are ready to be woven into a chapter of your story. - Your reflections are safer. If Lumen closes while a Companion is being revealed, or you step away from a reveal, what you wrote is kept, and you can discover a Companion again. Cancel in Edit Your Reflection now puts back what you had. - Reminders that work as promised: Feature Tips now arrive every few days, and the streak alert is back. - New in Settings: a switch for the Sunday Premium reminder, and a door to Weather Fables, where Pythia reads the sky each morning. - Small fixes: clearer wording on the Premium screen, your name no longer shows a stray space, and a few things are tidier under the hood.

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Subscriptions & In-App Purchases

Lumen Premium Weekly

1 Companion daily + Pythia features

$2.997 Days
3 Days trial
How to cancel Lumen Grimoire subscription ⁉️

User reviews

Very Interesting!!

I’ve downloaded so many journaling apps over the years, and none of them have really worked for me. But this one has genuinely caught my interest because it’s so different!

The music and atmosphere are incredible. The moment you open the app, it feels like you’ve stepped into another dimension. The stories it creates, the beautifully designed cards, and the way everything comes together make journaling feel like an experience rather than a chore.

Is it worth the subscription? In my opinion, absolutely! I’ll definitely be subscribing once my free trial ends.

My one suggestion for improvement would be to add an option to have the stories read aloud by a narrator. I think that would make the whole experience even more immersive.

Such a unique and creative approach to journaling. I’m really impressed!
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Response from developer

Thank you so much for this. It means a lot, especially from someone who has tried so many journaling apps. Making journaling feel like an experience rather than a chore is exactly what Lumen is for, so I'm really glad the music, the cards and the stories came together that way for you. Having the stories read aloud by a narrator is a lovely idea, and I've added it to my list for future updates. Thank you for taking the time to suggest it. I hope Pythia keeps weaving chapters worth reading. Cristian, maker of Lumen Grimoire

Enthralling

I absolutely love this app, I look forward to each day and it’s encouraging me to write something, no matter how small, every day. The story is beautiful, as is the artwork. Well done creators 👏👏👏

Response from developer

Thank you very much Billy for your support! We hope you will continue to find our app valuable! Stay tuned for future updates! Thanks again!

A nice little app to

Ive never had much interest on tarot cards but this is a fun little app and a great way to make a habit of writing something down everyday especially if you just want to think and the card art is great

Response from developer

Thank you so much! We hope you enjoy! Thanks for your support we really appreciate!

Can’t believe I waited so long to review

I love this app. I’ve been using it every single day to just get random little thoughts out of my head. It helps me make a journey out of days and gives me a reason to actually look back and see what happened. The music is phenomenal and really sets me in the mood to write something when I open the app. The Artwork does look a bit AI generated which I am normally against but I will say the companion cards and tarot card art is very beautiful. I almost wish I had a printed version of the tarot deck to use in real life!

Some of the writings are nice to read back and see Pythia’s responses. Some are good, a few are a little… interesting. But I wouldn’t say any are ever bad. I did see a small issue of the last response on the five card draw rarely getting cut off. However the developer is extremely responsive and figured out and fixed the problem very quickly.

Definitely looking forward to using this app the rest of the year. Looking back on it helps me realize how much I actually forget about in my thoughts and feelings.
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Response from developer

Thank you for this — and for taking the time to write something so considered. "It helps me make a journey out of days" is the thing I most hoped someone would eventually say out loud. That's the whole idea of the app, and seeing it come back in someone else's words is a strange and lovely feeling. Something you might like knowing: several of the companions are my own cats. Their expressions, their postures, the particular way one of them sits and judges me from across the room. They're in there, and I see them every time I open the app. Especially one… Ade. Thank you also for flagging the five-card draw getting cut off. That was a genuine bug and you helped me find it — fixed in 1.0.7. The music means a great deal to me too. It was chosen to slow you down before you write, so hearing that it sets the mood is a real compliment. As for a printed deck — you're not the first to ask, and I've started taking the idea seriously. And since you're planning to stay for the rest of the year: weather fables are coming. I won't spoil what they are, but the sky outside your window is about to start mattering.

A Magical Journey of Self-Reflection

A beautiful blend of journaling, reflection, and fantasy. Lumen Grimoire encourages you to slow down, explore your thoughts, and let your imagination wander. The cards make each experience feel personal and unique.

Response from developer

Thanks so much for using the app, we’re glad you’re enjoying it!

Developer apps

FAQ

What is Lumen Grimoire?

Lumen Grimoire is a year-long illuminated journal app where you write daily reflections and receive unique Companion cards matched to your entries. Your reflections and collected Companions create a personal manuscript stored only on your device.

How does Lumen Grimoire match Companions to reflections?

The app uses a matching system to pair your daily reflections with one of 366 original Companion cards. This matching is based on the content of your writing, not random selection, aiming to provide meaning to your entries.

What are the Premium features in Lumen Grimoire?

Premium subscribers receive one Companion per day across all rarities, and access to Pythia, an AI companion that can generate stories, offer deeper perspectives, compose weekly chapters, and identify patterns in your reflections.

Is Lumen Grimoire free to use?

Yes, Lumen Grimoire is free to use. The free tier allows unlimited journal reflections, one Companion per week (Common and Uncommon rarities), and one daily Lens. Premium features require a subscription.

Does Lumen Grimoire have ads?

Yes, Lumen Grimoire contains advertisements. The app is free to use with ads, and offers a premium subscription for an ad-free experience and additional features.

How is my data protected in Lumen Grimoire?

All reflections are stored exclusively on your device. Optional AI features send only necessary context to a secure proxy, and your data is never used to train AI models. The app emphasizes privacy with no cloud sync, accounts, or tracking in its initial version.

What devices does Lumen Grimoire support?

Lumen Grimoire is currently supported on iPhone devices. The app is rated for ages 9 and up.

How often is Lumen Grimoire updated?

The latest version of Lumen Grimoire is 1.0.4, last updated on July 14, 2026. The app was released on June 9, 2026, indicating recent development and potential for future updates.