Woolio - You & your yarn
A knitter's cozy yarn stash
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
A cozy little home for your yarn and the things you make. Tuck away every skein, follow each project stitch by stitch, and never lose your row count.
Woolio is a cozy little home for your yarn and the lovely things you make with it. It is for the skeins waiting patiently in a basket, the project you swore you would finish this month, and the row count you really do not want to lose.
• Your whole stash, neatly tucked away
Save each yarn with photos, color, weight, grams, meters or yards, notes, and as many fiber composition parts as the blend needs. Wool, silk, alpaca, nylon, something special from a tiny mill: Woolio will remember it with you.
• Works in progress, stitch by stitch
Follow each make from cast-on to bind-off. Add photos, notes, measurements, row counts, and the yarn you used, so the remaining stash balance keeps itself up to date. You can also keep an eye on cost, time, and what a finished piece is worth.
• A knitter's little toolkit
Gauge math, yarn usage, increase and decrease helpers, substitution notes, held-double calculations, needle and unit converters, plus a pixel-chart designer. The small things that are nice to have close by when your hands are already full.
• Private, quietly
Everything lives on your device. No account, no sign-up, no tracking, no cloud. Your yarn notes stay yours.
• Yours to keep
Export your stash and projects to a backup file whenever you like. No lock-in, ever.
• Made to feel at home
Fully in English, 简体中文, and 繁體中文, with a soft sage palette and light and dark modes that settle right in.
Cast on, make tea, and let Woolio keep track of the rest.
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
Small polish and refinements.
The developer, Xiangyu Gao, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Provider
- Xiangyu Gao
- Size
- 5.8 MB
- Category
- Lifestyle
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 2 more
- English, Simplified Chinese, Traditional Chinese
- Age Rating
4+
- 4+
- Copyright
- © 2026 Woolio