Lex Sprint
IELTS 高频词本
Free · Designed for iPad. Not verified for macOS.
Master IELTS Speaking Part 3 with active academic vocabulary, natural collocations, 18 core topics, 483 lessons, and real-time on-device speech fluency analysis.
Lex Sprint is a dedicated IELTS Speaking Part 3 active vocabulary training app designed to help candidates break the barrier between passive vocabulary and fluent, high-scoring spoken production (Band 7.5+).
Stop getting stuck with generic, simple words. Lex Sprint trains you to express complex ideas naturally using cognitive archetypes, societal tension frameworks, and authentic lexical chunks.
KEY FEATURES:
1. 18 High-Frequency Topic Modules
Covering Education, Globalisation, Environment, Urbanization, Digital Society, Public Policy, Culture, and 11 other critical IELTS speaking themes.
2. 4-Phase Progressive Curriculum
Systematically build active vocabulary across 483 bite-sized lessons:
- Phase 1: Cognitive Foundations & Core Concepts
- Phase 2: Natural Lexical Chunks & Collocations
- Phase 3: Complex Argumentation & Nuance
- Phase 4: Full Part 3 Exam Simulation
3. Real-Time Spoken Activation Analysis
Leverages Apple's on-device speech recognition to transcribe and highlight your target collocations in real time, assessing your active vocabulary ratio immediately after speaking.
4. Smart Ebbinghaus Spaced Repetition
Automatically tracks weak words through an intelligent retrieval schedule to ensure active vocabulary is permanently consolidated.
5. 100% On-Device Privacy & Offline Ready
All speech recognition, audio evaluation, and learning data are processed and stored locally on your device. Zero cloud uploads, zero user tracking, zero account registration required.
REQUIREMENTS:
Compatible with iPhone and iPad running iOS 17.0 or later.
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The developer, 文飞 王, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
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Information
- Seller
- 文飞 王
- Size
- 22.5 MB
- Category
- Education
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English and Simplified Chinese
- Age Rating
4+
- 4+
- Copyright
- © 2026 Lex Sprint