243+ iOS apps curated and reviewed
If you already know duoBooks, this is the deeper bench. 243+ 2books apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of September 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.7★ (44) | No | Yes | Sep 2026 | |
| 2 |  | Free | 4.8★ (3.5K) | No | No | Sep 2026 | |
| 3 |  | Free | 4.9★ (177) | No | Yes | Sep 2026 | |
| 4 |  | Free | 4.6★ (783) | Yes | Yes | Sep 2026 | |
| 5 |  | Free | 4.7★ (2.3K) | No | Yes | Sep 2026 | |
| 6 |  | Free | 4.4★ (89K) | No | No | Sep 2026 | |
| 7 |  | Free | 3.0★ (1) | — | No | May 2026 | |
| 8 |  | Free | — | — | No | May 2026 |
Read any book in any language with instant translation and detailed word explanations. Build your vocabulary with a personal dictionary and spaced repetition tools. Improve pronunciation with audio voiceovers and master new languages through immersive bilingual reading.
This application provides a comfortable and customizable reading experience for a wide variety of e-book formats. It offers features like bookmarks, highlights, dark mode, and offline reading, with seamless online synchronization. Books can be easily uploaded from various sources, including cloud storage and email.
Master languages by reading real books. Tap any word for instant translation and detailed dictionary information. Build your vocabulary with flashcards and spaced repetition, and practice pronunciation with native audio.
