Tap any word or sentence in an English book for its meaning in Hindi.
Arth (अर्थ, "meaning") helps you read English books with Hindi at your side. Open a PDF, EPUB or a photo of a printed page, tap any word for its meaning, or a whole sentence for its Hindi translation — right where you're reading, without leaving the page.
READ ANY BOOK
• PDF, EPUB, TXT, HTML, ODT, DOCX, FB2, RTF, and photographed pages (Pro and Super)
• A block-print cover and a progress bar for every book in your library
• Bookmarks bring you back to exactly where you left off
UNDERSTAND EVERY WORD
• Tap a word for its meaning, part of speech, pronunciation and example sentences
• Tap a sentence for its Hindi translation and a simpler explanation
• A dictionary of common English words works fully offline — no internet needed
• Rarer words and sentence-level meanings use AI, so the explanation fits the sentence you're actually reading
REMEMBER WHAT YOU LEARN
• Turn any word, quote or idea into a flashcard as you read
• Practise with spaced review, and get reminded when it's time
• See every word you've ever looked up, book by book or across your whole reading life
• Export your cards as a PDF, in a font you choose, to keep or share
READ TOGETHER
• Share a recap of a book's flashcards with other readers (Pro and Super)
• Browse recaps others have shared, save the ones you like, comment and discuss
BUILT FOR HOW YOU ACTUALLY READ
• Works fully offline for anything already on your phone
• Sync your cards, bookmarks and progress across your devices by signing in
• Choose from several fonts for your flashcards
• Light and dark themes, and an interface in English or Hindi
Arth is free to start: a generous number of AI-assisted answers, reading and flashcards. Pro and Super remove ads, raise your AI allowance, and unlock photographed-page reading and the shared community of readers.
नया क्या है
What's new
• Reading habit: set a daily goal, keep a streak, and see your reading stats
• Switch between page turns and scrolling from the reader menu
• Page turns now feel like paper, with gentle haptics as the page curls
• PDF zoom stays put until you zoom out
• Dictionary search suggests words as you type, even with typos
• Delete a book's cards along with the book, or clear a whole deck from its recap
• Faster first dictionary download that resumes if interrupted