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BookStash

A private, offline-first reader and library for web fiction and books.
New in version 0.8.29
Reader & discovery polish (ported from the sibling app):

- AO3 chat / texting / social-media work skins now render as styled blocks,
while prose keeps your own font and spacing. Toggle in reader settings.
- Smoother back navigation; screens keep their scroll position.
- Series pages: flat Download-all / Follow buttons, delete a whole series.
- Edit a tracked tag group and re-discover from scratch.
- What's New shows richer new-chapter rows and declutters after 5 days.
- Library cards show wor
BookStash is a private, local-first reader and library for web fiction and books. Your device is the database: no accounts, no servers holding your data, no subscriptions. You add what you want to read, it is downloaded to your own device, and it is yours — offline, private, forever.

BookStash gathers stories into one clean, offline library you fully own. It is built for the reader who wants their shelf — curated by them, stored by them — not another feed.

Principles

* Local-first. Everything lives on your device in an on-device database. The app does its own downloading; there is no central server.
* You own your data. Back it up, export it, move it. It never lives on someone else's computer.
* Private by default. Nothing about what you read leaves your device.
* Polite to sources. Each device only fetches its owner's own library, at a gentle, rate-limited pace.
* Free and open. GPLv3. No paywalled features, no ads, no tracking.

What it does

* Library — your downloaded works on three shelves (fanfic, web serials, books), grouped by fandom or series, with search and include/exclude tag filtering.
* Discover — track tags from supported sources; BookStash surfaces new matching works on each sync. Filter by completion status, and set per-shelf excluded tags.
* Reader — clean, distraction-free reading with adjustable fonts; remembers your place, and moves between chapters and works in a series.
* What's New — see newly fetched and saved works at a glance.
* Series — follow a series and pull every work in it.

Sources

BookStash reads publicly available works from sites such as Archive of Our Own, Royal Road and Scribble Hub, and book metadata from public catalogues. It fetches only your own library, on your device, at a polite pace.

Status

Early development. Expect rough edges while features stabilise.

Versions

Although APK downloads are available below to give you the choice, you should be aware that by installing that way you will not receive update notifications and it's a less secure way to download. We recommend that you install the F-Droid client and use that.

Download F-Droid
  • Version 0.8.29 (8029) suggested Added on Sep 09, 2026

    This version requires Android 5.1 or newer.

    It is built and signed by F-Droid, and guaranteed to correspond to this source tarball.

    Permissions
    • have full network access
      Allows the app to create network sockets and use custom network protocols. The browser and other applications provide means to send data to the internet, so this permission is not required to send data to the internet.
    • show notifications
      Allows the app to show notifications
    • run at startup
      Allows the app to have itself started as soon as the system has finished booting. This can make it take longer to start the phone and allow the app to slow down the overall phone by always running.
    • prevent phone from sleeping
      Allows the app to prevent the phone from going to sleep.
    • com.bookstash.app.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

    Download APK 5.9 MiB PGP Signature | Build Log