Apps similar to TopNotes include CherryTree, which is free and open source. Other options are Cryptee, Passfindr, Noteshelf and Notability. You can choose from more than 10 Note-taking Tools like TopNotes for Android, iPad, iPhone, Windows and Mac.
Hierarchical note-taking software that is free, open-source, cross-platform. Features include rich text, syntax highlighting, multi-level lists, embedded files, customizable interface, code execution, PDF export, spell check, images & tables, and comprehensive project management support.
Encrypted, privacy-focused digital storage with zero-knowledge architecture supporting document editing, notes, journals, and photo storage with raw DSLR support, live sync, markdown, code, LaTeX, to-dos, audio, tables, EPUB, PDF, and cross-platform access.
Estonia
EU
Passfindr is a web based premium Personal knowledge base, Password manager and Bookmark manager application to securely store passwords and other sensitive information in a virtual vault locked with individual master passwords.
United States
Take beautiful handwritten notes or annotate PDFs on your iPad, and now even on your iPhone. With the new Noteshelf you can do all of the familiar, like type notes, record audio, draw shapes, sketch, sign contracts, fill forms, along with a lot of new, like add bookmarks, create...
United Kingdom
Truly integrated iOS app combining handwriting, PDF annotation, and text for seamless note-taking. Auto Sync backs up notes. Customize themes, library, and toolbars for a personalized experience with robust features.
United States
Never forget another brilliant idea. Log, organize and track your ideas and more with the Idea Notebook.
MixNote is a mobile note taking app, like a memo pad or notepad. Take note of every deserved thing, with text, ToDo, voice and picture.
China
Using map notes, you can spread your ideas anywhere on an infinitely spread canvas. Ideal for creating rough mind maps, brainstorming and idea sketches.
Japan
Fast and portable note editor.
Supports: Markdown format, HTML previews, tagging, favorites, searching, Dropbox and Google Drive synchronization, embedded photos.
Allo is the online workspace for visual collaboration and teamwork for remote teams. With our interactive and visual workspace teams can collaborate over, notes, design, sketches, tasks, processes, and work.
United States
The Guide is a two-pane outliner - a program that allows you to arrange text notes in a tree-like structure. It supports formatted text, exporting to RTF and hyperlinks (both internal and external).
