by Simon B. Støvring
Runestone is a lightweight yet powerful code editor for iOS, ideal for developers on the go. It offers syntax highlighting, find and replace, and customizable themes, making code editing on iPhone and iPad efficient and enjoyable.
Great app for quick edits and reviewing code snippets on the go. The syntax highlighting is a lifesaver! – Generated
Perfect for: Perfect for developers needing a lightweight, feature-rich code editor on their iPhone or iPad.
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7/9/2025
If you are a VoiceOver user like I am and on iOS 17.4.1, there is one small problem when punctuation is set to anything but all under VoiceOver, verbosity. When walking through a text file line by line, VoiceOver fails to include the last character of every line whether or not the last character is punctuation. Setting verbosity for punctuation to all correctly identifies every character on the line. This editor is quick! A few of the others I've tested that are supposed to work with VoiceOver are so slow they are completely useless. I'm using this editor to write LaTeX documents and it works very well. Outstanding Editor If you are a VoiceOver user like I am and on iOS 17.4.1, there is one small problem when punctuation is set to anything but all under VoiceOver, verbosity. When walking through a text file line by line, VoiceOver fails to include the last character of every line whether or not the last character is punctuation. Setting verbosity for punctuation to all correctly identifies every character on the line.This editor is quick! A few of the others I've tested that are supposed to work with VoiceOver are so slow they are completely useless. I'm using this editor to write LaTeX documents and it works very well.
I needed this for pretty printing, but stayed for the other features Better than Koder I needed this for pretty printing, but stayed for the other features
Hey developer! I had primarily gotten interested in this app because it supports and can edit JSON files. This app allows me to view JSON files that one of my counter apps use to make backups of my counter data. I can edit counter data within the JSON backup if need be with this app. But not only that it also supports other formats: markdown, .txt, Swift, Python, C++, LUA, and so on. It does what I need and so much more. I have already paid for premium features, so I’m happy to support you for the hard work you have put into this app. It’s on my phone to stay. Thank you, Runestone! 💗Thank you!💗 Hey developer! I had primarily gotten interested in this app because it supports and can edit JSON files. This app allows me to view JSON files that one of my counter apps use to make backups of my counter data. I can edit counter data within the JSON backup if need be with this app. But not only that it also supports other formats: markdown, .txt, Swift, Python, C++, LUA, and so on. It does what I need and so much more. I have already paid for premium features, so I’m happy to support you for the hard work you have put into this app. It’s on my phone to stay. Thank you, Runestone!
Excellent ! Pasting can be tricky. A ‘recent’ submenu would be exquisite… Nice & easy Excellent ! Pasting can be tricky. A ‘recent’ submenu would be exquisite…
All I needed was a plain text editor. I have thousands of files from when I was writing songs regularly and keeping other types of notes in plain text inside a UNIX environment. I don’t live in that environment anymore, but I still have all of these plain text files that I need to maintain in periodically update. Long comes your app! Runestone is perfect for what I need to do! Sometimes, less is better. Other times less is best! The simpler, the better All I needed was a plain text editor. I have thousands of files from when I was writing songs regularly and keeping other types of notes in plain text inside a UNIX environment.I don’t live in that environment anymore, but I still have all of these plain text files that I need to maintain in periodically update.Long comes your app! Runestone is perfect for what I need to do! Sometimes, less is better. Other times less is best!
Simon B. Støvring
7/9/2025