Enhance your English reading with this tool that integrates vocabulary learning directly into your reading flow. Look up words, save them to a contextualized vocabulary list, and review them with spaced repetition. Customize your reading experience and import your own EPUB and TXT files.
1.20.0
September 28, 2026
新增功能 - 段落复读：复读可在「单句」和「段落」之间切换，整段读完算一遍，播放卡和锁屏显示本段第几遍 - 跟读停顿：可在每句或每段前后留出停顿，按秒数或按朗读时长倍数设置，方便跟读和复述 - 每遍语速：复读时每一遍都可单独设定语速，比如先慢读再正常速度 - 锁定本句：长按播放卡上的复读按钮，即可一直循环当前这一句或这一段，再按一次解锁 问题修复 - iCloud 同步：提升部分设备的同步稳定性
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Readex is an English reading tool designed for learners. It integrates vocabulary lookup and saving directly into the reading process, aiming to minimize interruptions and aid comprehension.
No, Readex does not provide any books or publications. Users must import their own EPUB, TXT, or other supported file formats for reading.
You can tap on any word to see its definition and pronunciation, and then add it to a contextualized vocabulary list. This list helps you review learned words with spaced repetition.
Readex Pro unlocks higher usage limits and cross-device synchronization. Specific features and pricing for Pro are available on the in-app purchase page.
Yes, Readex allows customization of fonts, font sizes, line spacing, themes, and includes a night mode for a comfortable reading experience.
The built-in spaced repetition mechanism helps you move words from 'seen' to 'remembered' by scheduling reviews at optimal intervals, with progress tracking available.
Readex supports common formats such as EPUB and TXT. Files can be imported directly from the 'Files' app on your device.
Readex is rated for ages 4+ and is designed as an educational tool for English learners. Its features focus on reading comprehension and vocabulary building.
