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LOSL
Updated
Feb 25, 2026
Developer
City of Los Angeles
OS
Android
Category
app
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This app passed the security test for virus,malware and other malicious attacks and doesn't contain any theats.
Description:
LOSL is a smart books and reference app that helps you find, read, and organize knowledge efficiently. Designed for students, researchers, and lifelong learners, it combines an intuitive ebook and PDF reader with powerful search, notes, and citation tools.
Core features include unified search across your library with fast previews and filters, a distraction-free reader with highlights, notes, bookmarks, and offline access, plus one-tap citations and cloud sync to keep references and progress consistent on all devices. With AI-assisted search and summaries, a built-in dictionary and translation, and a clean study-first design, LOSL streamlines research and boosts productivity. Keywords include ebook reader, PDF reader, AI search, offline dictionary, cloud sync, citation manager, study tool.
How to use:
1. Download and install LOSL, then sign in or continue as a guest to create your personal library.
2. Import EPUB or PDF files from your device or cloud storage to start building your collection.
3. Use the global search to find topics, authors, or keywords across your library; apply filters to refine results.
4. Open a book or document to read, then highlight text, add notes, and set bookmarks; tap any word for dictionary and translation.
5. Save sources to collections and generate citations in your preferred style; enable cloud sync and offline mode to read anywhere.
6. Turn on AI summaries and cross-references to quickly grasp key ideas and jump between related content when available.
Get the app
Link provided by Google Play
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Version:
2026.02.00
Price:
Free
Released:
Feb 3, 2020
Updated:
Feb 25, 2026
Installs:
28k+
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