Episteme Cancel Save Delete Remove OK Close Add Rename Back Search Clear Apply Enable Error: %1$s Go Back Free Active Tabs Close Tab Close All Tabs Close All Tabs? Are you sure you want to close all active tabs? %1$s you agree to our %2$s and acknowledge you have read our %3$s. Terms of Service Privacy Policy Licenses %1$d selected Clear Selection Pin/Unpin Info Select All Remove from Recents Warning: Some selected items are synced from a local folder. Proceeding will delete the actual files from your device storage.\n\nThis action cannot be undone. File Information Book Name Copy Name Original Name: %1$s Revert to Original File Name: %1$s Author Format Size Added Location Source: OPDS Stream In-App Storage Internal storage About Episteme Version: %1$s (Build: %2$d) Select a File Clear All Synced Data? Are you sure you want to permanently delete all of your book data from the cloud? This will also wipe your local library to prevent re-syncing. This action cannot be undone. DELETE ALL DATA Home Library Recent Files Your Library is Empty Select a file to read, or sync a local folder to automatically import books. No Recent Files Open a file from your library to see it here. Setup Folder Sync Sync Folder Local Folder OPDS Stream Pinned %1$d%% complete Not available locally Sign in with Google By signing in, Episteme Pro Upgrade to Episteme Pro Sync Library Cloud sync for Local Folders Upload books from your synced folders to Google Drive. Custom Fonts Support the Project Help & Feedback Sign Out Recent Files Limit No limit %1$d files Clear Book Cache Clear Reflow Cache Library Search title or author… Types: %1$s Folders: %1$d Status: %1$s All Books Shelves Folders Catalogs No results found for \"%1$s\" Select a PDF, EPUB, MOBI, or AZW3 file from your device to get started. Add file New shelf Create New Shelf Shelf Name Create Rename shelf Delete shelf Add books This shelf is empty Add to %1$s ADD (%1$d) No unshelved books to add All books are already in this shelf Rename Shelf Delete Shelf? Are you sure you want to delete the \'%1$s\' shelf? All books will be moved to Unshelved. Remove from Shelf? Delete %1$s? Are you sure you want to delete the %1$d selected %2$s? All books within will be moved to Unshelved. Sync Local Folders Connect local folders to create a live library. Episteme will monitor files and sync progress. Add Folder Scan All Scanning… Sync Meta LAST SYNC BOOKS Edit Filters Remove Folder Filter File Types Select the file types you want to sync from this folder: Filter Library File Type Source Folder Read Status Clear All In-App Storage Save File? Do you want to save this external file in the app\'s library? If not, it will be removed.\n\n(You can change this default behavior anytime from the Home Screen > More Options > External File Behavior). Don\'t ask again Keep in Library Remove Ask Every Time Always Keep Always Remove External File Behavior Add Catalog Search catalog… This feed is empty. Downloading… Loading… Stream Unavailable Download Download Format Stream Now Read No supported formats available. PUBLISHER PUBLISHED LANGUAGE Synopsis Edit Catalog Add OPDS Catalog Catalog Name URL http://192.168.1.50:8080/opds Authentication (Optional) Username Password Delete Catalog Are you sure you want to delete \'%1$s\'? Deleting this catalog will also permanently remove %1$d streaming books associated with it from your library. Preset Free Plan $0 Forever free Multiple Formats Supports PDF, EPUB, MOBI, AZW3 Android Text-to-Speech Listen to your books with built-in TTS Basic Dictionary Look up single words quickly Current Plan 50% OFF Loading price… One-time payment Lifetime Access Early Access Sale Features: Cloud Sync Across Devices Keep your entire library, including book files and reading progress, synced across up to 4 devices. Summarization Get 10 free summaries of chapters or pages per day Smart Dictionary Search phrases and even paragraphs, not just single words Priority Feature Requests Your suggestions get prioritized Pro Features Unlocked! Sign in Required Verifying purchase… Existing Purchase Found Get Lifetime Access Upgrade currently unavailable. Please check your internet and try again. Please sign in to your Google account to purchase Episteme Pro. Please sign in to your Google account to purchase credits. This may take a few moments. Your Pro status will be updated automatically. This device already has a Pro purchase, but it\'s linked to a different account. Please sign in to the account that was used for the original purchase to restore your Pro features. You\'re getting Episteme Pro at a special discounted price during our early access period! This is a limited-time offer. Please sign in to your Google account to purchase Episteme Pro and unlock all premium features. Not Now Got It! Custom Fonts Import Font Google Fonts Browse Google Fonts Search 1900+ fonts… Popular Choices No fonts found matching \'%1$s\' Already Downloaded No Custom Fonts Import TTF or OTF files to use them in your books. Grumpy wizards make toxic brew for the evil queen! 1234567890 ?.,;: Preview unavailable (Invalid font file) Delete Font? Are you sure you want to delete \'%1$s\'? This will remove it from all your devices if sync is on. Get in Touch Found a bug, have a feature request, or just want to say hi? Let us know on GitHub or email us. GitHub Issues Report bugs, request features, and track development progress. Email Support Contact us directly via email for any other inquiries. Support the Project Help keep Episteme moving Your support helps me keep maintaining and Improving Episteme for everyone!!! Sponsor on GitHub Support development directly through GitHub Sponsors. As a thank you, you get a README shoutout in the project repo. Join on Patreon As a thank you for backing the app, Patreon supporters get extra content and benefits: sneak peeks at what I am working on, early screenshots and updates, votes that help shape how new features should look and work, and a README shoutout in the project repo. Unlock Episteme Pro Sync across devices is a Pro feature. Unlock all pro features with a single, one-time purchase. Upgrade Confirm Sign Out Are you sure you want to sign out? Device Limit Reached To use Episteme Pro on this device, please remove one of your existing registered devices. Last seen: %1$s Confirm Destructive Action This will permanently delete all your books and reading progress from this device AND from your Google Drive account. This action cannot be undone. Are you sure? Clear Book Cache This will clear all processed pages in pagination mode. This helps fix layout issues but will require books to be re-processed next time you open them. Confirm & Clear Clear Reflow Cache This will delete all generated \'Text View\' versions of your PDFs and clear their associated images/HTML cache. Your original PDFs will remain untouched. Back Dictionary More Options Page Slider Table of Contents Text Format Search AI Features Start Text-to-Speech Stop Text-to-Speech Pause Resume Enable Dark Mode Disable Dark Mode Lock Panning Unlock Panning Full Screen Show Highlights Hide Highlights Annotation Mode Exit Annotation Mode Close Search Clear Search Show Results Hide Results Previous Result Next Result Exit the reader and return to the home screen Choose your preferred app for word lookups Access reading mode, bookmarks, and advanced settings Drag to jump quickly to any page in the document Browse chapters and navigate to any section Adjust font, size, line height, alignment, and custom fonts Find any word or phrase in this book Summarize the current chapter or page using AI Read the book aloud using your device\'s voice engine Stop the current read-aloud session Pause the current read-aloud playback Resume paused read-aloud playback Invert PDF colors for dark mode Disable dark mode and restore the original PDF colors Lock horizontal panning on the page Unlock panning to re-enable pinch-to-zoom and drag gestures Hide all UI controls for an immersive, distraction-free reading view Visually mark selectable text regions across the current page Remove the selectable text overlay from the page Add ink or text annotations Finish editing and return to normal reading view Exit search and go back to the reader Erase your current search query and start over Expand the panel to see all search matches Collapse the search results panel Jump to the previous search match in the document Jump to the next search match in the document Sign In Select Folder Select Privacy Policy • Terms of Service • Licenses Episteme OSS [Debug] Show Device Management [Debug] Clear Cloud & Local Data FPS: %1$d Your device doesn\'t support folder selection. You can still import files individually. No file manager found. Please install a file manager app. Feedback: Episteme Reader Downloaded %1$s %1$s: %2$s Never %1$s: %2$d Removed %1$d streaming books. Failed to import font: %1$s Text view deleted. Sync requires Google Drive permission. An error occurred with the purchase. Upgrade successful! Welcome to Pro. Purchase verification failed. Please contact support if you were charged. This device was removed from your account. Could not verify this device. Please check your connection. Failed to update devices. Please try again. Saving PDF… PDF saved successfully. Failed to open file for saving. Error saving PDF: %1$s Saving original PDF… Original PDF saved successfully. Sharing: %1$s Share PDF Share failed: %1$s Limit reached: Maximum %1$d folders allowed. This folder is already synced. Folder added: %1$s Failed to access folder permissions. Folder removed. Folder Sync: Updating metadata… Scanning folder for new books… Folder Sync: Scan complete. Sync failed. Enable sync to download files. Failed to download %1$s. Enable sync to clear cloud data. Not signed in, cannot clear cloud data. Clearing all cloud and local data… All cloud and local data cleared successfully. Error: Failed to clear all data. All local data cleared. Sign in failed. Please try again. Could not find a Google account. This can happen on a fresh install, please try again in a moment. An error occurred during sign in. Please check your internet connection. Please sign in to test device management. Sync is an Episteme Pro feature. Not signed in, cannot sync. Cloud Sync: Checking for updates… Cloud Sync: Complete. Failed to sync library. Could not find recent item. Failed to import file. Could not find file location. Failed to load generated text view. Text view generation failed. Failed to load FB2: %1$s Failed to load file: %1$s Failed to load MOBI: %1$s Failed to load EPUB: %1$s File deleted from folder. Removed from library. A shelf with that name already exists. Deleting from all devices… Deletion complete. Cloud sync failed, deleted locally. Reflow cache & generated text views cleared. Search in book… No results found. Generating summary… Stop Read aloud Copy Copy Thread No summary could be generated. Thinking… Open in Dictionary App AI could not provide a definition. Asking AI about \'%1$s\'… Text-to-Speech Settings Please stop playback to change settings. Synthesis Mode On-Device Cloud (HQ) Voice Selection Play Sample On-Device Voice Settings Close Settings System Default Matches your Android system settings Selected Loading voices… No voices available on this device. Specific Voices Available Voices (%1$d) No voices found for this language. Variant: %1$s This is a sample of %1$s. Reading Themes Presets Textured Presets My Themes My Textured Themes No custom themes yet. Tap \'+\' to create one. No custom textured themes yet. New Theme New Textured Theme Edit Theme Theme Name So many books, so little time. - Frank Zappa ⚠️ Low contrast! This might cause eye strain. Page Color Text Color Texture None Upload Texture Transparency Live Preview Reading is dreaming. Hex R G B Text is empty. AI returned an empty definition. Could not get definition. An unknown server error occurred. Network error. Check connection. Not enough context for a recap. Failed to parse recap. Network error during recap generation. Lookup Settings Dictionary Engine Smart (AI) External App Uses AI for definitions. Will fall back to the external app below if offline or if the selected phrase is too long. Uses the selected app for dictionary lookups. Fallback App Dictionary App Select an app Translate App used for translating selected text. Search App App used for web searches. None The book content is empty. Failed to parse summary from server response. Could not fetch summary. Error: %1$d. %2$s Network error. Please check connection and server status. Analyzing Chapter %1$d… Reading current position… Generating Recap… Chapter Summary Story Recap (Beta) Unlock Chapter Summarization Get concise summaries of any chapter with Episteme Pro. Upgrade to start using this feature. Learn More Unlock Smart Dictionary Defining entire phrases and paragraphs up to 2000 characters is a Pro feature. Upgrade to get instant definitions for any selected text. Bookmark Selected Slot Customize Palette Tap a slot to edit: Select a color for the slot: This chapter is empty. Chapter not found Error loading chapter Dictionary Settings Theme Theme Settings More Options View Original PDF Delete Text View Reading Mode: Vertical Reading Mode: Paginated Enabled Remove bookmark Bookmark this page Tap to Turn Pages Volume Button Scrolling Volume Button Page Turn Realistic Page Turns Keep Screen On Visual Options Auto Scroll TTS Voice Settings TTS Word Replacements TTS Settings (Debug) Navigate with slider Chapters Menu Text Formatting Chapter Summarization Recap (Beta) Stop TTS Start TTS Pause TTS Resume TTS Exit slider navigation Start page thumbnail Expand Collapse Play Local Speed Global Speed Select Mode Applies to all files Saved for this file only Disable Musician Mode Enable Musician Mode Swap Controls Min Max Slower Faster Decrease Increase Page %1$d of %2$d Chapters Bookmarks Highlights Pages Expand All Collapse All Locate You haven\'t added any bookmarks yet. More options for bookmark Rename Bookmark New Name New Title Delete Bookmark? Are you sure you want to permanently delete this bookmark? No highlights yet. Unknown Chapter Options Delete Highlight? Are you sure you want to permanently delete this highlight? Original PDF not found. Error: Book content not found. Path: %1$s Please select a dictionary app first. Please select a translate app first. Please select a search app first. No chapters available for this book. Navigating to position… Permission Required To show playback controls while the app is in the background, please grant the notification permission. Continue Justified Text Limitation Using Justified alignment in Paginated Mode may cause text selection and highlights to be inaccurate due to layout limitations. I Understand Navigating to chapter… Select an offline dictionary first. Book is not paginated yet. Wait for book to load fully. Release for Previous Chapter Release for Next Chapter Pull further… (%1$d%%) Chapter Could not get chapter content. Could not determine current chapter. WebView not available. Page %1$d/%2$d Local Format Global Format Reset Size Spacing Select Font Presets Imported Import from Files No imported fonts yet. Visual Options System UI (Status & Navigation Bars) Control the visibility of the device\'s system bars. Progress Bar The reading progress and chapter indicator on the reading screen. Position Seamless Chapter Transition Instantly load the next/previous chapter when scrolling past the end, without the pull-to-refresh animation. Remove Edge Padding Removes the horizontal gap on the left and right edges. Search Error opening dictionary Error opening translate app Error opening search app Episteme Open Source Version Playstore Version Version %1$s Build %1$s GitHub Browse source code, star, fork, and report issues. How we handle your data. Usage terms and conditions. Open source libraries used. Importing %1$d books… They will appear in your Library shortly. External Link You clicked on an external link:\n\n%1$s\n\nWhat would you like to do? Open No browser found to open the link. Save Note Add a note… Dict Speak Note Edit FONT & ALIGNMENT LAYOUT & SPACING Font Size Line Height Paragraph Gap Image Size Horizontal Margin Vertical Margin None Orig Aa Voice Adjustments Speed (%1$sx) Pitch (%1$sx) This is how your current voice settings sound. Pause Book Resume Book System Voice / Engine Settings Global Speed Local Speed Applies to all files Saved for this file only Scroll to Top Customize Toolbar Select the tools you want to keep visible. Unchecking a tool hides it from the UI to give you a distraction-free reading space. Annotations All With Notes Add Note Edit Note %1$d / %2$d Page %1$d of %2$d Close Edit Mode Toggle Visibility Stylus Only Mode Pen Highlighter Text Eraser Undo Redo Show Dock Select Font Family Select Font Size Font Background Bold Italic Underline Strikethrough Insert Text Box OCR selection error: %1$s Selection error: %1$s Error processing page: %1$s Unable to display page %1$d. Could not open print settings Loading PDF… Error loading PDF Loading page… PDF Viewer Pen Playground Import SVG Imported %1$d SVG strokes! Failed to import SVG or empty. OCR Language Insert Blank Page Delete Page Generating… %1$d%% Open Text View Generate Text View Share Save copy to device Print Generating Text View… Indexing pages… %1$d%% done. Search results will update automatically. Results found on %1$d+ pages Result %1$d / %2$d %1$d+ Pages Summarize Page (Page %1$d) Downloading %1$s language pack… Select OCR Language Choose the primary language/script of this document for better text recognition results. You can change this later in More Options > OCR Language. Re-index Document? You are changing the OCR script to %1$s.\n\nTo ensure search accuracy, we need to clear the existing index and re-scan pages that require OCR using this new language.\n\nThis will happen in the background. Re-index Password Protected This document is encrypted. Please enter the password to view it. Password Incorrect password Hide password Show password You are about to navigate to:\n%1$s Visit Save to Device Choose format to save: With Annotations Original Choose format to share: Preparing PDF… Add PDF to Tab No other PDFs found in your library. PDF is empty or could not be displayed. Page added at %1$d Page deleted Extra page removed Chapters are not available for this book. Highlighted section Straight Line Spectrum Done Red Green Blue Default System Font Import No fonts imported Font color Highlight Enable Multi-Tab Reading Use Strict File Filter Language Test Panel ML Detection Test Speech Bubble ML Detection Export Logs (Last %1$d lines) Enable Strict File Filter If you enable this, some supported file types like AZW3, CB7, and FB2 might not show up depending on your file manager.\n\nAre you sure you want to enable this filter? English (Default) العربية (Arabic) Deutsch (German) Türkçe (Turkish) Français (French) Русский (Russian) App Theme Appearance Contrast Text Brightness Color Scheme Dynamic Create App Theme Custom Theme Ocean Mint Rose Sepia Amethyst Amber Sapphire Add Custom Theme App Theme App Icon Device Open Drawer Profile picture Profile Pro Feature Filter Sort Close search Clear query Search shelf %1$s shelf cover Preserve Image Colors Keep original image colors when theme changes Unshelved All Books System Light Dark Standard Medium High Recent Title A-Z Author A-Z Percent complete 0-100 Percent complete 100-0 Size (Smallest) Size (Biggest) All Unread In Progress Completed Tags: %1$s Browse by tag Tags Folders Files Active TTS Engine Cloud AI Device Native Cloud Voices Device Voices Cloud Cache Select High-Quality Cloud Voice Clear Samples System Default Voice Uses device settings Language Filter Online Offline Voice Filter No audio cached for this voice. Clear Cache for %1$s This is a voice sample. AI Features Summary Recap Cache No summary for %1$s yet. Generate Summary for %1$s Get a recap of the story up to your current position. Generate Story Recap Story Recap Cache Hit • Free Generated • Free (%1$d/10 left) Generated • Cost: %1$s credits Generating… • Cost: Calculating AI Output Regenerate No cached summaries for this book. Credits AI & Cloud Credits Credits Available %1$d Credits Estimated Cost Breakdown Cloud TTS Cost: ~3-4 credits per minute of audio generated.\nTo enable: Reader Screen > More > TTS Voice Settings. AI Summaries & Recap Cost: ~1-4 credits per request based on chapter length.\nPro Users get 10 free summaries daily. By purchasing, Out of Credits You don\'t have enough credits. Get Episteme Pro for 10 free Summaries per day, or add more credits to use Summaries, Cloud TTS and Story Recap. Get Pro / Add Credits Unlock Page Summarization Get concise summaries of any page with Episteme Pro. Upgrade to start using this feature. Download Bubble Zoom Model To use the Bubble Zoom feature, an AI model needs to be downloaded (~134 MB). Do you want to download it now? Translate Back to Pg %1$d Page %1$d Result %1$d / %2$d Failed to load PDF. Downloading Bubble Zoom model… %1$d%% Exit slider navigation Jump Back Jump Forward Scroll to reading page Annotated Page Close Image Toggle search highlights Drag to move text box No files icon Copy %1$s Tag List item marker Reset Zoom Generate Demo Annotations Demo Annotations Open Pen Playground New Tab Highlight all text Toggle Editing Mode Smart Comic Zoom Customize Highlights English, Spanish, French, etc. Hindi, Marathi, Sanskrit + English Chinese + English Japanese + English Korean + English Page Unavailable Document Generated %1$s (Text View) %1$s (Reflow) Add / Edit No tags assigned. Apply Tags Search or create tag… Create \"%1$s\" Pull Distance to Change Chapter Short Long Speed: %1$sx Pitch: %1$sx Play/Pause Reset Speed Reset Pitch Select Color This book has no content to display. Copied Link Copied Text Table of Contents Bookmark Jump Back to Page %1$d Return to previous page Exit Smart Zoom Smart Comic Zoom Toggle Smart Comic Zoom