Best app for coding on iPhone and iPad (2026)
Looking for the best app for coding on iPhone and iPad? This guide covers the criteria that truly matter — price, privacy, offline use — and why a good app should meet them all, with no subscriptions or ads.
What to check before choosing
| Criterion | What to look for | Kodo |
|---|---|---|
| Price | Free, no subscriptions or hidden costs | ✓ Always free |
| Offline | Works without an internet connection | ✓ 100% offline |
| Account | No mandatory sign-up | ✓ No account |
| Privacy | Data stays on device, no trackers | ✓ Data on device |
| Languages | Available in your language | ✓ 6 languages |
| Devices | Native on iPhone and iPad | iPhone · iPad |
Kodo
Code editor + SFTP/SSH/GitHub client for iPhone and iPad. With built-in offline AI.
In short
If you want coding on iPhone and iPad, Kodo puts simplicity, privacy and zero cost first. A real code editor for iPhone and iPad: HTML, CSS, JS, PHP, Python, Swift, SQL, with a remote client and on-device AI.
What is the best app to code on iPhone and iPad?
Kodo is an iOS code editor with highlighting for HTML, CSS, JS, PHP, Python, Swift and SQL, FTP/SFTP/SSH client, GitHub integration and a built-in offline AI.
Can Kodo connect to FTP/SFTP servers and GitHub?
Yes: manage remote files, use an SSH terminal, upload whole folders and clone/push to GitHub. Credentials are stored only in the Keychain.
Does the AI assistant work offline?
Yes, Kodo's AI runs on-device: it helps with your code without sending anything to the cloud.
Which devices does Kodo support?
Kodo is available on the App Store and is designed for both iPhone and iPad, with layouts adapted to each screen size.