Lithium: EPUB Reader

Download Lithium: EPUB Reader APK

com.faultexception.reader · by FaultException

Books & Reference FaultException
• Updated: Jun 13, 2026

About Lithium: EPUB Reader

Lithium is an EPUB reader. • Automatic book detection • Highlighting & notes • Night & sepia themes • Switch between pages and scrolling • Built with Material Design • 100% ad-free* LITHIUM PRO Upgrade to Pro to unlock the following features, as well as all all future Pro features: • Sync reading position, highlights, notes, bookmarks and more across your devices with Google Drive. (Books themselves are not currently synced.) • Custom reading themes (custom colors) • More highlight colors. NOTE: Lithium Pro works as a license to unlock the Pro features in this app. As long as Pro is installed alongside Lithium you can use the Pro features. It is not a separate standalone app. PLEASE GIVE FEEDBACK Use the "Send feedback" button (in the drawer or menu depending on where you're at in the app). Please let us know about any bugs or crashes you encounter. * Ads meaning third-party advertisements. There may be occasional offers to upgrade to the premium version of the app.

All Lithium: EPUB Reader APK versions

No versions available.

Frequently Asked Questions

Yes. Every Lithium: EPUB Reader APK on APK.now is automatically scanned and the cryptographic signature is verified against the original publisher's certificate (FaultException). Files that fail verification are removed before they ever reach the catalog.

Enable 'Install from unknown sources' for your browser (or the file manager you use to open the APK) under Settings → Apps → Special access. Tap the downloaded Lithium: EPUB Reader APK, confirm the prompts, and Android installs it just like any app from the Play Store.

The latest Lithium: EPUB Reader version available on APK.now is the latest version. We track new releases from FaultException continuously and add them to the catalog as soon as they pass verification.

Yes — every Lithium: EPUB Reader APK and every version on APK.now is free to download. We never gate downloads behind sign-up, surveys, or paywalls.

APK.now keeps a full archive of every Lithium: EPUB Reader release, including older versions that the Play Store has already replaced. The APKs work on devices without Google Play Services (Huawei, GrapheneOS, Amazon Fire) and are signature-verified so you can be confident the file is genuine.