Refine – Offline AI Writer

关于这款应用

Refine by Quach Bao Chau is a productivity tool for iOS that combines AI-powered writing assistance with offline voice transcription. It leverages on-device CoreML technology to process text and audio locally, ensuring that sensitive information never leaves the user’s device. Key features include instant grammar fixing, professional rewriting of drafts, smart summarization of long texts or meeting notes, and high-speed voice-to-text dictation. The app operates in airplane mode, catering to privacy-conscious professionals, students, and writers who require secure, cloud-free tools. It uses a freemium model where basic features are available for free, with a one-time purchase option for unlimited lifetime access to Pro features.