Diaro is described as 'is designed to record your activities, daily events, appointments, experiences, thoughts, secrets and ideas throughout the day and sync data across all your devices. It is the easiest and most secure way to keep a diary' and is an app in the Office & Productivity category. There are more than 100 alternatives to Diaro for a variety of platforms, including Android, iPhone, Windows, iPad and Mac. The best alternative is Joplin, which is both free and Open Source. Other great apps like Diaro are Standard Notes (Freemium, Open Source), Evernote (Freemium), CherryTree (Free, Open Source) and Trilium Notes (Free, Open Source).
Rebel aims to provide you a distraction-free note taking experience. Focus more on writing and less on formatting and saving. As you write your note, Rebel will format it based on your markdown syntax.
It is fast, easy to use and delivers all the functionality you need without distracting you with anything beyond that. No more clutter. Just the information you need. Quick, easy, convenient. Organize your life. Be productive. Focus on what's important for you.
Geeknote is an opensource Evernote console client for Linux, FreeBSD and Mac OS X. Use it for system administration needs, creating notes, notebooks, sync your local directories with Evernote notebooks.
Write beautifully. Organize easily. Find everything. Fuss free writing. Saves notes as RTF files on user specified folder. Can search across all notes. No sign up/log in required. Portable application.