Lines is an icon pack of thin outline app icons for iPhone and iPad. Every icon is drawn with a single clean stroke, so your home screen looks light, calm, and uncluttered. It pairs beautifully with photo wallpapers, soft neutrals, and simple dark backgrounds.
Line icon home screen ideas
These are real home screens made with the Lines icons in Theme Studio. Tap one to see the theme, or type its code into the app's Themes tab to open it.
Lines 037 · code D2FT
Pink 054 · code 48X5
Sunset 022 · code RWFN
Vibrant Waves 067 · code TBDN
Material Things 067 · code 7FM7
Fluid Glass 21 · code 6CRJ
Line app icons for the apps you use
Lines covers the apps people use every day, from Instagram, TikTok, and Spotify to Apple's own apps like Photos, Messages, and Settings. You can search for any app by name in the Icons tab.
























How to get Lines icons on your iPhone
- Download Theme Studio from the App Store and open the Themes tab.
- Find themes that use Lines, or type one of the codes above into the Have a theme code? box.
- Tap Apply Theme. Your icons, widgets, and wallpaper are set up together.
- Export your icons and add them to your home screen with Apple's Shortcuts app. The step-by-step guide walks through it.
Outline icons look best with a little contrast. Try white lines on a dark or photo wallpaper, or dark lines on a light, plain one.
Frequently asked questions
Is the line icon pack free?
Theme Studio is free to download, and you can apply any Lines theme and try the icons for free. Exporting Lines icons is part of Theme Studio Pro. The Solid icon pack is free for everyone.
Can I change the line color?
Yes. You can tint the icons any color, add a gradient, and choose the background behind each icon in the Studio tab.
Is there a colorful version?
Yes. Lines Chroma uses the same outline icons with neon gradient colors.