1Writer is by far my favorite iPhone text and Markdown editor. Most important is the fact that it simply feels right. Stuff I love about it, in random order:
* Its clean. When Im writing, theres just the editing area and the keyboard (some other editors leave the top status bar in place, for example)
* It has inline markdown formatting (H1s are larger, bulleted lists are indented properly, etc.)
* It has the option to launch with a blank document for quick note-taking
* Related to that, the default filename is a sensible timestamp
* It has an attractive dark mode
* It allows me to customize the font, which seems to be verboten these days for some reason
* It has word count optionally displayed in the upper right corner of the editing window (which can be configured to display character, sentence, or paragraph count)
* Its updated for iPhone 6 (I find it very difficult to type in apps that havent yet updated for larger sized iPhones – looking at you, Daedalus Touch)
* Markdown preview
* You can add what Im going to call GFM style checkboxes (like `* [ ]`) which you can check off in markdown preview and which you can export to other apps like Things
* It has an extensible “Actions” menu (Tweet, send to Day One, etc.)
* It has an optional extended row of keys on the keyboard
* It converts hashtags in the text to tags that can be used to organize your files
The list is growing long and rambling, so Ill cut it short and say its clean and attractive with sensible defaults, and if all you want to do is type notes this app excels at that, but theres lots of functionality under the hood too. My sense is that Ive only scratched the surface.
[Edit: I previously left a comment about how I wish I could add punctuation and whatnot to the extra row of customizable keys on the keyboard. It turns out you can: Press and hold any of the customizable keys, and the last character you typed in the editor shows up as an option. Nice!]
There are some small refinements Id like to see, but all in all this has been a great find. Thanks to the developer for all your hard work!