
Free
In-App Purchases
About
Turn your next quilt idea into a plan you can use.
Threadline is a visual quilt-planning studio for iPhone. Design quilt blocks, try fabric colors, track
cutting progress, preview the finished quilt, and calculate binding, backing, and block sizes. Your projects
stay on your iPhone and remain available offline.
PLAN VISUALLY
• Paint quilt pieces with your fabric palette
• Adjust quilt size, block grid, and units
• Preview the finished layout as you design
STAY ORGANIZED
• Keep quilt projects and variations together
• Track cutting progress piece by piece
• Use built-in binding, backing, and block calculators
• Export and share complete quilt plans with Studio
FABRICS THAT FEEL LIKE YOURS
Threadline Studio lets you photograph fabric or choose a photo, then bring its color into your project
palette.
FREE EDITION
• Pinwheel Garden sample project
• One personal quilt project
• Starter fabric palette
• Design, cutting, preview, and calculator tools
THREADLINE STUDIO — ONE-TIME PURCHASE
• Unlimited quilt projects and duplicates
• Camera and photo-library fabric swatches
• Quilt-plan export and sharing
• Restore purchases using the same Apple Account
No account is required. No subscription. Threadline Studio is available as a one-time in-app purchase.
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What's New in Threadline Quilt Studio
1.0
July 28, 2026
1
In-App Purchases
$19.99
Threadline Studio
Unlimited projects, photo swatches & exports



