Mud Mobile vs BBnotes

MUD is an AI-powered Korean writing assistant designed to help non-native speakers write Korean more fluently and naturally. MUD combines a smart keyboard with a companion app to support Korean writing in real time, whether you are studying, working, or communicating daily in Korean. What MUD Does AI-powered Writing Assistance MUD uses AI to analyze Korean sentences and refine grammar, word choice, and sentence flow, helping your writing sound more natural. System-wide Keyboard With the MUD keyboard, you can receive writing assistance wherever you type, including messaging apps, browsers, and notes, without copying and pasting. Companion App for Learning and Management The app provides access to writing tools, account settings, and subscription management, making MUD easy to use and control. Designed for Korean Learners Built specifically for international students, professionals, and anyone learning Korean as a second language. Privacy and Transparency Your privacy is important to us. • Keystrokes are not stored • Text is processed only to provide writing assistance • No background data collection • Network access is required solely to enable AI-based features We are committed to handling user data responsibly and transparently. More details are available in our Privacy Policy. Additional Information • An internet connection is required for AI features • Some advanced features may require a subscription • Subscriptions can be managed or canceled through your Apple ID settings Who MUD Is For • International students learning Korean • Professionals working in Korean environments • Anyone who wants to write Korean more fluently and confidently Write Korean with confidence. Write Korean with MUD.

BBnotes is an AI notebook for international students studying in a second language. Translate PDFs side by side, follow lectures with bilingual captions, handwrite with Apple Pencil and ask an AI tutor about the exact passage, formula or note on the page—all in one study workspace. READ AND TRANSLATE PDFs • View the original text and its translation side by side. • Scroll both versions together to keep the same passage aligned. • Keep the source visible while you highlight, annotate and handwrite. FOLLOW LECTURES IN TWO LANGUAGES • Record a lecture and see bilingual captions on supported devices. • Review a timestamped bilingual transcript after class. • Jump back to the relevant moment instead of searching the entire recording. ASK AI IN CONTEXT • Circle a passage, formula or handwriting and ask directly from the page. • Keep each question and explanation connected to the source material. • Get guided explanations and next-step prompts when working through a problem. WRITE, ORGANISE AND REVIEW • Take handwritten notes with Apple Pencil on iPad. • Generate an outline to navigate long documents. • Keep important explanations beside the material they refer to. • Bring reading, writing, translation, lecture audio and AI support into one notebook. BUILT AROUND THE STUDY DAY Use BBnotes before class to prepare, during class to follow along, and after class to return to what was said and where it appeared in your notes. Download BBnotes for free. New users get a 14-day Pro trial. Optional Pro plans and AI point packs are available as in-app purchases. Pricing is determined by your local App Store. Available on iPhone, iPad and Mac. Some features require compatible devices and system versions, and feature availability may vary by platform. Terms of Use: https://bbnotes-legal.liushenpeng1.workers.dev/terms.html Privacy Policy: https://bbnotes-legal.liushenpeng1.workers.dev/privacy.html Apple Standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/