SilverBullet is an open-source knowledge management system as a web application. Users can annotate notes using Frontmatter and create custom knowledge applications. Platform supports Live Queries and Templates for dynamic content. Offers wiki-style page linking with bi-directional indexing
Capture, edit, share and collaborate notes across devices. Add notes, lists, photos and audio with labels and colors. Set location-based and time-based reminders. Record voice memos with automatic transcription. Search notes by color and other attributes
OneNote offers tags, checklists, notebooks, and sections for organization. Dark mode available for reduced eye strain. Keyboard shortcuts available for quick navigation. Notes can be shared via PDF, page links, or entire notebooks
Samsung Notes app works on all Samsung phones including Galaxy Note series. App allows adding text, images, voice recordings, and handwritten notes. Notes can be created using keyboard or handwriting with S-Pen
Notebook LM is Google's AI-powered information management platform. Steven Johnson envisioned it as a 'second brain' for users. Platform requires US users aged 18 or older
OneNote is a free online notebook app with 7GB cloud storage. Available on Android and iOS through respective app stores. Requires Microsoft account creation before use