KoreanCheck: AI Spell Checker

KoreanCheck gives you two distinct ways to review Korean writing. QUICK CHECK Run a precision-first Korean checker directly on your device. It can flag selected spelling, particle, grammar and spacing issues without sending text to a server. It speaks only when a rule has strong evidence, so it may miss errors and does not restore arbitrary missing spaces. AI REVIEW When you choose AI Review and continue past the disclosure, the text you select is sent to a cloud AI service for broader, context-aware feedback on spacing, grammar, word choice and naturalness. Corrections and optional phrasing suggestions are shown separately. Your original text is not replaced automatically. MADE FOR KOREAN LEARNERS AND EVERYDAY WRITING • Check messages, study notes, diary entries and work drafts. • Review each suggestion before applying it. • Read concise explanations while deciding which changes to apply. • Use Quick Check offline; choose AI Review when you want a broader review. Quick Check does not guarantee that writing is error-free. AI Review requires an internet connection.

First release of KoreanCheck. Quick Check runs on-device and works offline. AI Review offers broader context-aware Korean writing suggestions when you choose to send text for review.