
Threadline: Quilt Planner
Design, Colors & Calculators
0 ratings
Free
In-App Purchases
About
Plan your next quilt before you cut. Explore HST layouts and fabric colors, keep projects organized, create a manual cutting checklist and track progress, and use built-in binding, backing, and block calculators—all privately on your iPhone.
No account. No subscription. Your projects stay on your device 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.
Show more
What's New in Threadline
V1.1
August 19, 2026
Version 1.1 makes Threadline’s planning tools clearer and more dependable. • Personal projects now start with an editable manual cutting checklist instead of sample instructions. • Metric projects use centimeter defaults and show material estimates in meters.
More1
In-App Purchases
$19.99
Threadline Studio
Unlimited projects, photo swatches & exports





