Opal Alternatives
Opal is described as 'lets you organize just about anything — ideas, reports, lists, notes, projects, graphics — in the form of an outline. If you used Acta, you’ll love Opal'. There are five alternatives to Opal for a variety of platforms, including Mac, Windows, Android, iPhone and Android Tablet. The best alternative is Orgzly, which is both free and Open Source. Other great apps like Opal are OmniOutliner (Paid), Visual Outliner (Freemium), OutlineEdit (Free) and Deep Notes (Free).
- You can keep notebooks stored in plain-text and have them synchronized with a directory on your mobile device, SD card, Dropbox, or over WebDAV. View 55 alternatives to OrgzlyNo screenshots yet
- Free • Open Source
- Android
- Android Tablet
- OmniOutliner is a start-to-finish writing app. Perfect for collecting information, outlining Big Ideas, adding structure to any sort of writing, and much more. View 82 alternatives to OmniOutlinerNo screenshots yet
- Paid • Proprietary
- Mac
- iPhone
- iPad
- Visual Outliner is an outliner software for Windows, and it uses OPML as native file format. It's not just another tasklist application, but a real outliner editor that can be used to write, view, modify, and maintain hierarchically arranged text. View 78 alternatives to Visual Outliner
- The beautifully crafted outliner for your Mac. Keep ideas structured and collected every day. View 47 alternatives to OutlineEdit
- Deep Notes is a simple hierarchical note pad. You can use it to outline ideas, make to-do lists, or whatever else might need jotting down in a list, hierarchical or not. View 45 alternatives to Deep Notes