Lithium: EPUB Reader

4.0
37.8K reviews
5M+
Downloads
Content rating
PEGI 3
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About this app

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.
Updated on
Jan 27, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Files and docs, App activity, and Device or other IDs
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

4.1
34.4K reviews
Cas Humphries
December 12, 2024
I've been using this app for years, and have absolutely adored it. Until recently, it's been 5/5. But for the past few weeks, the app won't open any of my books. No matter what I fiddle with in the settings or format I download it in, the book won't open in Lithium anymore. If that gets fixed, we'll be back up to 5/5.
3 people found this review helpful
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A Google user
September 3, 2019
As an aspiring writer, i often use the notes section to keep track of particular bits of prose that I like. However to access these notes, I have to go to the book that the notes are on. Please add a "notebook" feature that allows me to look at every note i have ever made, in all of my books at once, as well as search through all of them via key words, and filter them to specific colours and books. If you guys do this i will definitely rate the app 5 stars its pretty much perfect anyway.
26 people found this review helpful
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Caitlin Tan
June 17, 2021
Some room for improvement but pretty solid. I like that it can preserve the look of the epub and the overall layout is quite good. Lots of options in terms of font size and line spacing. suggestions below. 1) like another user said, there should be an option to toggle on a confirmation when you highlight things 2) the screen brightness is separate from device brightness which is really annoying. there should be an option to sync device and reader brightness of the user wishes.
55 people found this review helpful
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