Is There an App?
Clozemaster－Vocabulary Builder
by Language Innovation LLC
Practice vocabulary by completing sentences in context across multiple languages.
What it does
Practice vocabulary by completing sentences in context across multiple languages. Spaced repetition and listening or speaking modes complement free use, with Pro expanding access.
Pricing: is Clozemaster－Vocabulary Builder free?
US App Store download: Free (USD), checked 2026-09-23. Includes free functionality with optional paid features or plans. Feature availability depends on the tier.
Screenshots
Developer-provided iOS screenshots.
Features
Sentence cloze tests
Complete missing words inside real-world sentences rather than studying only isolated vocabulary.
Developer’s App Store feature description (iOS)Frequency-ordered practice
Work through sentences sorted by frequency so common words appear earlier.
Developer’s App Store feature description (iOS)Vocabulary, listening, and speaking
Choose among three modes focused on vocabulary, listening, or speaking practice.
Developer’s App Store feature description (iOS)Spaced repetition progress
Use spaced repetition and visual progress tracking while scoring points on the leaderboard.
Developer’s App Store feature description (iOS)Grammar explanations
Tap Explain after an incorrect answer for a detailed grammar explanation.
Developer’s App Store feature description (iOS)Sources & verification
- Clozemaster－Vocabulary Builder: developer's App Store listing (US)Primary source
- Developer’s App Store feature description (iOS)Primary source
Last verified: 23 September 2026. Features not listed here may be unverified.
Are you the developer? Claim this listing →