Apps similar to ActionOutline include Evernote, which has a free version. Other options are Microsoft OneNote, CherryTree, Trilium Notes and TreeSheets. In total there are seven Note-taking Tools like ActionOutline for Mac, Windows, Linux, Android and iPhone.
App designed for cross-platform note-taking and organizing. Create notes with text, images, and audio, tag and search them. Features offline access, business card scanning, and presentation modes. Integrate with LinkedIn and secure with a passcode lock.
Italy
EU
Comprehensive digital notebook offering organizers, shared notes, multi-device syncing, and optical character recognition, plus cloud-based data management for efficient information handling and accessibility.
United States
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.
The original trilium is transfered to this repo by its owner and the app continues to develop here as stated here: https://github.com/TriliumNext/Trilium
A "hierarchical spreadsheet" that is a great replacement for spreadsheets, mind mappers, outliners, PIMs, text editors and small databases.
NetherlandsEU
Collect your thoughts, think, write, brainstorm, and create the perfectly looking notes with this powerful, all-purpose, productivity tool.
Ukraine
Introducing Safety Note+: Keep Your Most Private Notes Secure
Have you ever experienced the frustration of lending someone your phone, only to have them intrude on your personal information? We understand the discomfort that comes with it. That's why we created Safety Note+.
Hong Kong SAR China
