请适配 dark主题
Dark主题下有些字完全看不见，开始还以为是 app出问题了，后面发现切换成 light 主题就正常了。
Archived App
This is an archived listing of the app previously available on the App Store.Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.
About
This app offers a comprehensive English learning experience for K-12 students, featuring interactive textbook reading, vocabulary building, pronunciation assessment, and personalized homework. It supplements classroom learning with engaging online tools to enhance core literacy skills.
✓Interactive textbook reading with pronunciation feedback
✓Multi-dimensional vocabulary learning
✓Real-time speech assessment for pronunciation practice
✓Personalized homework and error collection
✓Graded reading with audio and translation options
✓Social sharing of learning achievements
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What's New in i培优
3.0.10
November 10, 2021
1 修复语音测评的异常 2 修复其他问题，提高APP稳定性。
User reviews
FAQ
What is i培优's learning methodology?
i培优 focuses on supplementing classroom learning with online tools, emphasizing core literacy skills through interactive lessons and practice. It aims to make learning engaging and effective for K-12 students.
Does i培优 offer progress tracking?
Yes, i培优 provides personalized homework and tests with instant scoring and error collection, which helps in tracking student progress and identifying areas for improvement.
Can i培优 be used for offline learning?
The description does not explicitly state offline capabilities. However, features like '课本点读' (textbook reading) and '分级阅读' (graded reading) with audio playback suggest that some content may be accessible offline once downloaded.
What devices does i培优 support?
i培优 is available on iPhone, iPad, and iPod, indicating compatibility with Apple's iOS ecosystem.
How often is i培优 updated?
The latest version is 3.0.10, and it was last updated on November 10, 2021. This suggests a moderate update frequency, though specific intervals are not detailed.
What is the age rating for i培优?
i培优 has an age rating of 4+, making it suitable for young children and students up to high school age.
Does i培优 have ads?
The provided data does not specify whether i培优 contains advertisements. Therefore, it is not possible to confirm the presence or absence of ads.
Is i培优 free to use?
Yes, i培优 is listed as 'Free' and does not have in-app purchases, indicating that the core features are available without cost.
