Target 400 English Vocabulary
Guides, audio & cards
Free · In-App Purchases
This is a vocabulary learning app designed for anyone who wants to build a solid foundation in English as quickly as possible—from complete beginners to learners aiming to boost their test scores.
The app includes 1,000 essential English words specifically selected for learners targeting approximately a 400-point level in English proficiency tests (e.g., TOEIC® L&R Test). (Some content requires an in-app purchase.)
Every word comes with a learning guide, example sentences, synonyms, antonyms, and common collocations to help you progress from understanding to mastery.
◆ Strengthen Pronunciation & Listening with Native Audio
Native audio included for all words
Improve your pronunciation and strengthen your listening skills at the same time
◆ Efficient Memorization with Flashcards
Optimized flashcard UI to quickly review the key information
Perfect for repeated review during short breaks
◆ “Memory That Sticks” with the Forgetting Curve × SM-2 Algorithm
Automatically schedules review timing based on brain science
Prevents the “I thought I remembered it…” problem
Helps you build a consistent and efficient learning habit
◆ Target Proficiency Levels (Reference)
Around 400 points on English proficiency tests (e.g., TOEIC®)
CEFR A1–A2 (Beginner)
◆ Main Features
1,000 essential English words for the 400-point level (some content requires in-app purchase)
Detailed learning guides for every word
Deep understanding via example sentences, synonyms, antonyms & collocations
Native audio for pronunciation & listening development
Flashcards designed for fast memorization
Science-based learning with the SM-2 algorithm
CEFR A1–A2 level optimized for beginner learners
◆ Recommended For
Learners aiming for CEFR A1–A2 level
English beginners who want structured learning from scratch
Anyone who wants to quickly strengthen their basic vocabulary
Learners who want to train pronunciation and listening efficiently
Those who struggle to memorize vocabulary
People who want to study in short spare moments
This app is ideal for those who are just starting to learn English, who struggle with reading and listening, or who want to build a solid foundation in a short period.
Start building your English foundation today!
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Free Version: 200 words
Premium Version (One-time in-app purchase): 1,000 words
All words and learning content are unlocked in the premium version.
TOEIC® is a registered trademark of ETS. This app is not endorsed or approved by ETS.
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Terms of Use
https://www.knecht.co/guidelines/terms-of-service
Privacy Policy
https://www.knecht.co/guidelines/privacy-policy
Ratings & Reviews
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* Bug fixes and performance improvements.
The developer, Knecht, Inc., 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 Linked to You
The following data may be collected and linked to your identity:
- Contact Info
- User Content
- Search History
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Provider
- Knecht, Inc.
- Size
- 65.1 MB
- Category
- Education
- Compatibility
Requires iOS 16.6 or later.
- iPhone
Requires iOS 16.6 or later. - iPad
Requires iPadOS 16.6 or later.
- Languages
English and 32 more
- English, Arabic, Catalan, Croatian, Czech, Danish, Dutch, Finnish, French, German, Greek, Hebrew, Hindi, Hungarian, Indonesian, Italian, Japanese, Korean, Malay, Norwegian Bokmål, Polish, Portuguese, Romanian, Russian, Simplified Chinese, Slovak, Spanish, Swedish, Thai, Traditional Chinese, Turkish, Ukrainian, Vietnamese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Premium (Lifetime) S$ 9.98
- Premium (Lifetime) S$ 8.98
- Copyright
- © 2025 Knecht Inc.