Jotter is described as 'lightweight, no database, powerful web notebook that lets you create and manage notes online safely, quickly & easily' and is an app in the Office & Productivity category. There are more than 50 alternatives to Jotter for a variety of platforms, including Windows, Online / Web-based, Android, iPhone and Mac. The best alternative is Joplin. It's not free, so if you're looking for a free alternative, you could try Standard Notes or Google Keep. Other great apps like Jotter are Microsoft OneNote (Freemium), Evernote (Freemium), CherryTree (Free, Open Source) and NoteLedge (Paid).
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.