What's the best iOS app for coding on the go, especially when I need solid syntax highlighting and code folding?

Runestone Text Editor is a game-changer for training! It's got killer syntax highlighting and code folding, perfect for quick edits between sets or when I'm waiting for my protein shake. Keeps me accountable for coding even when I'm not at my desk.

code editorsyntax highlightingcode foldingiOS codingon the goRunestone Text EditorJames Park
Okay, so Runestone Text Editor has seriously upped my game. As a fitness instructor, I'm always looking for ways to optimize my time, and this app lets me sneak in some coding practice even when I'm not at my computer. The syntax highlighting is on point, which keeps my eyes from straining, and the code folding feature? Genius! It lets me focus on specific sections of code without getting overwhelmed. I'm talking solid performance here. Plus, it's surprisingly intuitive. I love that it keeps me accountable and I can easily tweak my workout tracking scripts or plan out new fitness routines in Python while I'm on the move. It's a real game-changer for training and coding!

Key Features

Killer syntax highlighting that's easy on the eyes
Code folding to keep things organized
Lets me code on the go, maximizing my time

"The best text editor on iOS! Syntax highlighting is great and it’s very customizable."

β€” 5β˜… User Review
IOSUpdated: 7/9/2025
Runestone Text Editor icon

Runestone Text Editor

by Simon B. StΓΈvring

β˜…4.8
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Screenshots

Runestone Text Editor screenshot 1Runestone Text Editor screenshot 2Runestone Text Editor screenshot 3

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Platform

ios