186+ iOS apps curated and reviewed
The best grainbook apps on iPhone average 4.3★ across 186+ titles — we've ranked them by what real users actually keep on their phones. Updated July 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | — | No | Yes | Jul 2026 |
| 2 |  | $2.99 | — | No | No | May 2026 |
| 3 |  | Free | 4.8★ (253K) | No | No | Aug 2026 |
| 4 |  | Free | 4.7★ (31K) | No | No | Aug 2026 |
| 5 |  | Free | 4.6★ (6.8K) | Yes | No | Aug 2026 |
| 6 |  | Free | 1.8★ (351) | No | Yes | Jul 2026 |
| 7 |  | Free | 4.7★ (7.9K) | No | Yes | Aug 2026 |
| 8 |  | Free | 4.7★ (6.4K) | No | No | Aug 2026 |
Manage your library account and discover new content. Borrow physical items, access eBooks and audiobooks, and receive helpful reminders. Personalize your reading experience and stay organized with this intuitive library companion.
Instantly send your handwritten notes and whiteboard sketches to your favorite cloud services. Features handwriting recognition for searchable text and automatic organization. Enjoy the tactile experience of writing with the efficiency of digital storage and sharing.
Access a vast library of premium and free audiobooks, including bestsellers and classics. Listen on demand without subscriptions, with features like adjustable playback speed and a sleep timer. Also includes old-time radio dramas.
Access interactive eBooks for learning, studying, and discovery across a wide range of subjects. Features include offline access, powerful search, and interactive elements like quizzes and diagrams. Download a free chapter to explore.
This app transforms your devices into a writing studio, helping you overcome writer's block with AI-powered suggestions and build a consistent writing practice. It automatically handles formatting, allowing you to focus on your creative process.
Easily turn your used books and textbooks into cash. Scan barcodes to get instant quotes and ship your items for free. Receive quick payments directly to your bank or PayPal.
This app offers a new audio book listening experience with simple tools and a dedicated navigation tab. It also provides a customizable reading experience with various page themes, font adjustments, and note-taking capabilities. Explore a vast collection of books across different categories.
Access and listen to your entire audiobook collection from your account, plus millions of podcast episodes. Enjoy features like cross-device syncing, adjustable playback speed, and a sleep timer. Organize your library and listen on any device.
Access and read your favorite books on the go with this free application. Enjoy a vast collection of popular titles, read online, or download them for offline access. Features include intuitive page turning, adjustable fonts, and synchronized reading progress across devices.
This app is a marketplace for book lovers to buy, sell, and read books affordably and sustainably. Users can easily list books to sell from home, manage their earnings, and discover millions of titles at significant savings. It offers a book-focused alternative to general marketplaces.
Discover daily deals on bestselling and free ebooks across all genres. Track your wishlist and receive price alerts for your favorite titles, ensuring you never miss a sale on books you want to read.
Access and borrow ebooks and audiobooks from your school's digital library. Enjoy a built-in reader and player, track your reading progress, and export notes. Discover assigned titles and personal favorites with ease.
Access and read your digital textbooks on any device. Highlight text, take notes, create flashcards, and have content read aloud. Your notes and highlights sync across all your devices.
Organize and manage any book collection, from personal libraries to classroom inventories. Features include barcode scanning, cloud backup, and cross-device syncing. Customize layouts and export your data.
Access a vast library of over 150,000 classic audiobooks and podcasts. Listen anywhere, download for offline playback, and engage with a community through comments and votes. Turn downtime into listening time with this extensive collection.
This app offers a fun and effective way to learn Mandarin Chinese from beginner to conversational levels. It combines game-based lessons, stories, videos, and speech recognition to help you master pronunciation, characters, and practical conversations while exploring Chinese culture.
Access a vast collection of Myanmar books, newspapers, journals, and magazines. Read offline, organize your library, and share content with friends.
Access a vast library of over 420,000 audiobooks, including bestsellers and thousands of free titles. Download or stream for offline listening, sync across devices, and enjoy features like adjustable playback speed and a sleep timer. Save money with club pricing or everyday low prices.