Quick verdict
- What it is
- Store information collected; independent summary not yet available.
- At a glance
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- Free to download
Categories and search queries
Official categories
- Books
- Entertainment
AppCorpus categories
Key functions
| Function | Availability | Access | Scope | Evidence |
|---|---|---|---|---|
| Free app | Yes | Free | — | Store published |
Screens
App Store
11 store screenshots
Pricing & paywalls
App Store
- Free
Ratings & reviews
App Store
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5/5Top tier audiobook app.
This is by far the best audiobook app. Allowing the user to use a self-hosted server…..and other methods.
ZeroDrek · 5 Aug 2026
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5/5Great app
Easy to use and setup.
m0cl0v · 5 Aug 2026
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5/5Thank you for the App
It works like a charm.
Sithunml · 5 Aug 2026
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3/5Made up fake metadata
Update: thanks for the info about the Metadata setting, but it doesn’t really do anything useful. I shouldn’t have to go through and edit made-up metadata. It would be better if you included a setting to prevent the app from trying to guess what my files are. Outside of the app, all of my files either already have real metadata or are organized in to folders. The app’s unwanted attempts to automatically find something I’m not looking for l make it useless. Original: This app looked to be exactly what I wanted: and audiobook player that supported syncing with a local folder. However, when I add the folder, it made up fake, useless metadata for a great number of the files in the folder. I’ve deleted the app for now.
Noone99 · 5 Aug 2026
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5/5Amazing
A great app for audiobooks, easy to find and add books and connects to multiple sources. Keep up the great work!
bmaz0 · 5 Aug 2026
Privacy & accessibility
App Store
Privacy
- Data Not Collected Developer declared
Accessibility
No accessibility labels collected yet.
Versions
App Store
- 1.0.0
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1.0.1
We found the nasty little bugses, yes we did. Squashed them, fixed them, made the app smoother and shinier for you, precious. Fewer glitches. Better performance. Happier tapping. Update now, my precious.
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1.0.2
A clearer download indicator, a finer speed dial, and a delete button that actually deletes. - Tap a cover to cancel a download. Downloading books now show a large, App Store-style progress ring on the cover. Tap it to stop the download — no more digging through the context menu, and you can see exactly how far along each book is at a glance. - Playback speed, your way. The speed pill on the player opens a full slider from 0.5× to 3× in 0.1 increments, with quick chips for 0.75×, 1×, 1.25×, 1.5×, and 2×. Dial in the exact pace you want for any narrator. - "Remove from Library" sticks the first time. Deleting a book used to occasionally make it reappear because the library was serving cached data for a few seconds after the deletion. Spine now asks for a fresh read after every delete (and on pull-to-refresh), so the tile goes away and stays away.
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1.0.3
In this release, Bookmarks distill themselves, a weekly companion summarizes how the week went, the listener level card greets you with a line written for your stats, and voice notes auto-title themselves into a clean table of contents, all on-device. * One-tap insight bookmarks. Tap the bookmark button and Spine grabs the last 45 seconds of what you're listening to, transcribes it with Apple's on-device speech model, and asks Apple Intelligence to extract a verbatim quote, a one-sentence summary, and three to five topical tags. No sheets, no decisions, no typing. The bookmark is saved instantly so nothing is ever lost; the quote and summary fill in a few seconds later. * Capture from anywhere. Siri, the Action Button, Shortcuts, and CarPlay all route through the player's bookmark button, so "Hey Siri, bookmark this" works hands-free. The Bookmarks Hub. A new card on the Activity tab opens a hub sheet with every bookmark across every book. Search across quotes, summaries, notes, and tags. Filter by tag with a chip strip. Group by recency, book, or tag. Swipe or long-press to share or delete a single bookmark, or share every bookmark from a book in one tap. * The Weekly Companion. A new card at the top of Discover summarizes the week - hours, busiest day, books finished, time saved at higher speeds and writes a short, warm note about it. Refreshes every Monday; toggleable in Settings. * A listener level that talks back. The level card, the milestone banner, and the tier detail sheet now wear a personalized one-line tagline tied to your tier and hours bucket. "Sapling, settling into the habit" reads different when you cross into "Marathoner, four hundred hours deep." Cached per tier × hours, so the line stays stable until the next bucket. * Privacy unchanged. Every new AI feature such as quote extraction, summaries, tags, weekly digest, listener tagline, voice-note titles run entirely on Apple Intelligence. No transcript, audio, or stats ever leave the phone. Each feature is individually toggleable in Settings.
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1.0.4
Smarter metadata lookup that won't hand you the wrong book, AirPods that finally skip the way you'd expect, and playback that still works after you've pulled the API key. - Metadata that won't lie to you. Edit Metadata now checks multiple sources and each candidate is run through a title/author overlap check before it's accepted. If no source has a confident match, Spine says so instead of guessing. The Edit Metadata sheet also merges results, so the cover and narrator details fill in more often on the first try. Filenames in the Title - Author shape are now parsed too. - AirPods skip like the lock screen does. Double-tap and triple-tap on AirPods now perform the same 30-second forward / 15-second back skips as the lock-screen buttons, instead of jumping chapters. - Local playback survives a missing key. Deleting your API key used to block playback even for chapters that were fully downloaded to the device. Downloaded audio now plays without a key, only streaming requires one. - Settings, calmer. The Apple Intelligence section is one row showing availability; tap it to open a sheet with the toggles grouped by purpose (reading & activity vs. bookmarks) and a single privacy footer. - Share any bookmark, or all of them. Every bookmark row's context menu now has Share built in, and the Bookmarks Hub's by-book grouping picks up a "Share all" button that stitches every bookmark from a book into one clean message. - A tidier mini-player. The bottom mini-player capsule now collapses entirely when nothing is loaded (iOS 26.1), instead of sitting empty above the tab bar.
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1.0.5
Bring your own audiobook library. Spine now plays from three places - Cloud, an Audiobookshelf server, or a folder on your iPhone, side by side on one shelf. - Audiobookshelf, end to end. Add a server with username + password and your books appear in Spine. Progress and bookmarks sync both ways so you can listen on the web and pick up here. - Local files, from any folder. Point at a folder on your iPhone or in iCloud Drive. Spine handles single-file books, file-per-chapter books, and Author/Book/files nesting. Files renamed in Files keep their bookmarks and progress. - Available Offline and Saved for Later. A new section pulls every downloadable book to the top when you're heading out, and long-press any cover to park it for later, pressing play un-saves it automatically. - The time readout, redesigned. Tap the number next to the scrubber to cycle through chapter remaining, book remaining, percent, and the wall-clock time you'll finish at. Long-press for a picker with a speed-adjust toggle. - Smaller things, in the right places. Library is collapsible and shows item counts. Chapters sheet lands on the current chapter. Search auto-focuses. A deeper accessibility pass across player, library, charts, and widgets. Source badges when more than one library is connected. No subscription. No accounts with us. Your library stays yours.
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1.0.6
Bug Fixes and Visual Polish.
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1.0.7
The Library tab grows up, and Spine reaches well beyond it. Multi select in the Library - Tap Select to enter selection mode, then batch act on covers in one tap: mark finished, save for later, download, reset progress, or remove from Torbox. Sort and group, separated - Two independent menus. Sort by (Date Added, Title, Duration) and Group by (None, Author, Series). Mix and match however you like. Group by Series and Author - Series view shows the books you don't own yet as faded ghost tiles. Tap one to find it in Discover. Author view shelves every author with two or more books. Built for large libraries - The Library now stays fast and smooth with thousands of books, painting progressively as your collection loads instead of blocking. Audiobookshelf over plain HTTP - Connect to self hosted servers on Tailscale, LAN, or any private network. No public TLS certificate required. Live progress sync to Hardcover - Spine now pushes your exact listening position to Hardcover, matched to the right audiobook edition. Automatic whenever Hardcover is connected. A bedtime grade sleep timer - Shake to reset or extend with the screen locked, a configurable fade out, an auto sleep window for your wind down hours, and an optional Extend or Reset prompt when time runs out. Resizable skip buttons - Choose how far skip forward and skip back jump, across the full player, mini player, Lock Screen, CarPlay, and AirPods. Listening stats that follow you - Your Activity, including listening time, streaks, books finished, and time saved, now syncs through iCloud, surviving reinstalls and showing up on every device. Plus: one tap recovery of expired titles, confirmation haptics throughout, calmer chapter controls, language aware series shelves, and widgets that keep cover art in true color on tinted Home Screens.
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1.0.8
Spine 1.0.8 adds a new library source, a much better car experience, author exploration, and four new languages. - Now available in German, Spanish, French, and Japanese including the on-device AI features. - New Grimmory library source: streaming plus two-way progress and bookmark sync, with an independent sign-in on each device that keeps playing reliably even while locked. - CarPlay rebuilt with Home, New, and Library tabs which loads before you open your phone and resumes right where you left off, with in-car speed control, one-touch bookmarks, and a full chapter list. - Tap any author to open their photo, bio, genres, and the rest of their work; long bios are summarized on-device. - Set your own five playback-speed presets, synced across the player, CarPlay, and Lock Screen. - Read full synopses in Discover before you grab a book, and pick the right metadata match at a glance with source and detail tags. - Single-file audiobooks missing chapters now fill them in automatically, with a safety check so marks land in the right place. - Faster syncing for large libraries, clearer player controls, a Lock Screen scrubber that matches the player, and plenty of smaller polish.
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1.0.9
Visual Polish, Big Fixes and Metadata management.
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1.1.0
Visual Polish, Big Fixes and Metadata management.
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1.1.2
Spine now on Apple Watch - Control playback right from your wrist. The new Now Playing screen shows your current book's cover, chapter, and progress, all tinted to match the cover art, with play/pause, skip, chapter jumps, and one-tap bookmarking. Swipe up for Continue Listening to pick up any in-progress book. Your phone stays the player, and everything's localized in German, Spanish, French, and Japanese. Group your library your way - A new Group by → Library option in the Sort menu splits your shelf into sections by where each book lives, with a section per library for servers that have more than one. Works in both grid and list view. Better self-hosted support - BookOrbit books now play, show chapters, and download reliably even on servers that report metadata in a leaner format. And book descriptions from both Grimmory and BookOrbit now show up properly on the detail page and stick around through library refreshes.
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1.1.3
What's New in This Version: In this update, we have focused on improving your overall listening experience with the following improvements: * Resolved stability issues to prevent unexpected crashes during long listening sessions. * Fixed playback synchronization bugs to ensure your progress saves correctly across devices. * Optimized background performance for smoother transitions between audiobook chapters. * General quality-of-life enhancements to improve navigation and responsiveness throughout the app.
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1.1.4
· 4 Aug 2026
Your whole library now loads even on a bad connection. Opening Spine, or CarPlay, on spotty data could leave you looking at only your downloaded books until you pulled to refresh. Spine now tells the difference between an empty library and one it couldn't reach, keeps your shelf through a dropout, and retries on its own until everything's back.
Alternatives
- OraReader: PDF to Audiobook — Same category + similar ratings
- Abookio Audiobook Player — Same category + similar ratings
Availability by market
- US
Data quality & evidence
- Page completeness
- Live store listing
- Last verified
- 5 Aug 2026
- Sources
- App Store
- Independent summary has not been published yet.