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Adding books to your library should be fast. I made it so you could scan covers, spines, and ISBNs.
210,980 views • 11 months ago •via X (Twitter)
63 Comments

When do we get it ?

It's live now!

I tried to use your app but it tries to open in landscape orientation and crashes immediately on ios 26. I thought you might want to know and there was no private way to message you.

Very weird! Thanks for letting me know. I can’t replicate that but looking into it!

I updated to 26.1 and it worked. Quite a few other apps were crashing. Probably an iOS issue.

Nice! TestFlight when? I’ve been using @highlighted_app for ages - it’s so good. Curious to try out the differences

@highlighted_app Thanks! It’s actually available now! Would love any feedback.

This connected to Goodreads and is it in the App Store yet??

I can't connect directly to Goodreads but I did make it fairly easy to import your Goodreads library into Epilogue. It brings over books, notes, and ratings! It's live! Lots of improvements coming in the next few weeks.

damn this is what goodreads should have had. so clean.

is that fastvlm that you're using to scan?

VisionKit and Vision Framework

dope multimodal ocr, let's goo!

Appreciate it Saïd!!

Hi Kris, just downloaded the app. Love it so far. Tried adding a book using cover and bar code but it didn't work.

Oh wild! Okay looking into it. Can you try just getting closer to isbn. I wonder if it’s picking up a bunch of other text. Still shouldn’t do that. Thanks for the feedback!

It worked when I have only the QR code in the frame and nothing else. And I can't get close to it too much since iPhone isn't able to get it in focus with it that close.

I’ve seen this post on FYP, checked the Twitter account for Epilogue, checked the website for it, and I still don’t know what specifically does the app do. Do I scan the book and get access to an ebook? Is it just for cataloging?

Good call. it's a reading companion for physical book readers. Save quotes, notes, ask questions about what you're reading.

Loooove seeing this! I've been stuck on label recognition for my wine collection app, and considered barcode scanning as a fallback. Did you also try front cover recognition? I've tried multiple APIs, reverse image search, ocr, etc. Still giving more false than positive results.

Thanks! It’s a tricky problem. Feels very fragile at times but overall I think works pretty well. Yes it works with like 90% accuracy for book covers. Working on making it more robust. Spines work too but the accuracy does drop a little.

I’m working on something similar, did you use DataViewScanner? and love the UI, what are you building?

Thanks! VisionKit, Vision Framework, and AVFoundation for camera view! It's a physical book reading companion!

Nailed the speed demo 👏

yessir

Is it React Native or SwiftUI?

Pure SwiftUI

@soleio @Godgeez ^^

This app looks awesome. Will you have some sort of highlighting feature to sync with Readwise?

@jcmcd50 I have a notes, highlights, and quotes feature but it's all on device for a reason. I likely won't connect to other services for now. But I'll keep that in mind! Thanks for the words!

Understandable. What about a highlight export that I can import into Readwise?

So, I add the books in my physical library to this library?

Epilogue is for physical book readers who want a deeper reading experience. You add the physical books you are reading to begin.

Rad!

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Yeah that’s part of the api. Easy to adjust book covers in the app to select the perfect one.

Your journey in creating Epilogue has been so cool to watch. I’d love to learn more about your build process with Vibe Coding. Vibe coding seems to lead to messiness, loss of context, & difficulty implementing new features, even with PRDs and task lists in my experience Any tips?

Thanks so much Ghazi! You’re right it is messy. Lots of frustrating nights. I’ll be sharing more about the journey soon.

Looking forward to it!

V cool

What api are you using for the book covers?

Open Library and Google Books

WHAT IS THIS APP PLEASE

This is really cool

Looks great! Maybe some nicely formatted placeholders for "image not found" or an AI-assist there for generating 'em? Could be a bigger scope than you want, but I imagine if you could add support for DVDs/Blu-Rays, CDs, vinyl, etc, some of those folks might dig this.

Thanks Bryce! Yeah it's an issue with API and will be fixed. You can change covers in the app very easily and quickly to select your favorite, curated cover.

How am I just seeing this!? This is awesome!

Thanks dude! Been so fun to build.

WHAT! WHERE?!

Check it out! Let me know what you think!

Boooo Apple only? SO SAD - let me know if you get an Android version - I'd love to Beta Test

Sorry Andrew - I'll keep you posted. Likely will stay iOS for now.

This is amazing I like the status bar update on the Scanner is this build using swift?

Yo thanks!! All SwiftUI built entirely using @claudeai

@claudeai Woahhhh

This is great Kris.

this is a great idea

Really slick. Is it possible to feed this into Apple Books?

Amazing work 💯

This is great...but, I'm probably an edge-case since I'm team no-jackets so all my books are naked.

Nice UX, being able to scan multiple at a time is great

This is great

Appreciate that Justin!
