Pencraft English: Writing AI

AI reviews your writing sentence by sentence — with the why behind every fix. Ask follow-up questions until it clicks. First 10 uses free.

AI-powered English essay learning, all in one app. The ultimate study tool for university entrance exams, Eiken, TOEFL, and IELTS writing sections.

■ Three Learning Modes

【Composition】Japanese → English Translation Just enter Japanese text, and the AI first paraphrases it into "translation-friendly Japanese," then translates it into English with detailed vocabulary, grammar, and expression explanations for each sentence. Understanding "why it's translated this way" helps you write on your own next time.

【Correction】Instant Feedback on Your Writing The AI corrects your English writing sentence by sentence — not just pointing out errors, but explaining the correct expressions and reasoning. Build vocabulary and grammar knowledge simultaneously.

【Scoring】Real Exam-Format Scoring Supports 11 exam formats including Eiken (Grade 2, Pre-1, Grade 1), TOEFL iBT, and IELTS Task 2. Provides criterion-based scores, commentary, improvement suggestions, and model essays aligned with actual scoring rubrics.

■ Retain What You Learn

• Save interesting words and grammar points with one tap • Review with flashcards powered by spaced repetition • Study systematically with the grammar guide • All correction and translation results are saved in history for anytime review

■ Deep Dive with AI Chat

Ask the AI questions about translation results or corrections on the spot. "What's the difference between this expression and that one?" "How do I say this more formally?" — resolve your doubts instantly.

■ Supported Exams

• Eiken Grade 2 / Pre-1 / Grade 1 (Summary & Opinion) • TOEFL iBT Academic Discussion • IELTS Task 2 • TOEIC Writing (Korean supported) • GSAT & GEPT High-Intermediate (Traditional Chinese supported)

■ Perfect For

• High school students aiming to boost essay scores for university entrance exams • Anyone preparing for the Eiken writing section efficiently • Those looking to raise TOEFL/IELTS writing scores • Anyone who writes in English but lacks access to correction feedback