Write notes in a chat-style inbox, then find them in category boards or your to-do list. • Suggest categories locally and correct them with your own labels. • Create categories and private notebooks. • Save recordings and attachments alongside your notes. • Use reminders and a home-screen task widget. • Keep an editable Markdown folder or export an encrypted backup. • Protect the app with your device screen lock. No account or classification server. Optional English speech transcription and MiniLM sentence models download only when requested, then run on your phone. The F-Droid build excludes Google translation and OCR tools. Requires Android 11 or newer and an ARM64 device.