Hermit is not available for iPhone but there are plenty of alternatives with similar functionality. The best iPhone alternative is Joplin, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 100 alternatives to Hermit and many of them are available for iPhone so hopefully you can find a suitable replacement. Other interesting iPhone alternatives to Hermit are Standard Notes (Freemium, Open Source), Evernote (Freemium), Cryptee (Freemium, Open Source) and Notezilla (Paid).
Joplin is a free, open source note taking and to-do application, which can handle a large number of notes organised into notebooks. The notes are searchable, can be copied, tagged and modified either from the applications directly or from your own text editor.
Colorful & powerful sticky notes app for Windows & Phones. Set reminder alarms, attach them to any website or document, organize them using folders/tags, sync sticky notes between devices & send notes across LAN or to any contact across the globe.
The notes app for creative work. For the research, thinking and planning behind your next great piece of work. # Collect your thoughts Milanote is a place to put it all together. See your ideas, notes and research side by side.