Lithium: EPUB Reader
4.5star
38.2K reviewsinfo
5M+
Downloads
PEGI 3
info
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.
• 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
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
4.4
34.8K reviews
Eduardo Moya
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June 18, 2025
I really like Lithium and paid for the pro version to support the developers. I only wish it could keep track of how much time you spend reading each book and your wpm for each book (like one of their competitors already does). I like the simplicity of the app, but I feel like adding this would improve my user experience without adding clutter. That and showing you the page number of each chapter on the sidebar table of contents.
23 people found this review helpful
ren
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May 22, 2025
LITERALLY THE BEST EREADING APP EVER. it even gets better when you purchase the pro version (which is affordable and worth it!!) because i get to sync my bookmarks, highlights, everything across multiple devices, and i get to customize the colors of the background, text and links in the books i'm reading. it's such a fun experience for readers who love to organize and personalize their reading materials. i was quite worried when this was gone from the store for a while, but it's back!
23 people found this review helpful
Thomas Derz
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September 15, 2023
I am very positive (4☆) w.r.t. App for reading ebooks. It's my only ePUB reader (SAMSUNG S10+, Android 12), which displays re-playable Chess diagrams (Go resp. Baduk, Wéiqí, 围棋) whose RWD/FWD-buttons 1. HOWEVER are covered up by lower/upper page sliders! 2. The highlighting problem disturbs: often I simply do not succeed in highlighting more than 1 word (ONLY 1 word is fine), because APP highlights several pages ... multiple times..until I give up. Have paid version.
4 people found this review helpful
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