The Crochet Calculator
Cozy crochet tools you can trust.
A notation tool for crocheters who write their own patterns. It does the math while you make, so you can stay in the design.
- Tap or type your stitches as you go.
- A live check catches a wrong count the moment it happens.
- Snap photos along the way and they file themselves into an appendix.
- Reusable blocks for the pieces you make often.
Finish with a clean stitch-by-stitch draft you can drop into your own program of choice to brand, polish, and send to testers.
The Crochet Calculator is live in beta. More cozy tools are brewing.
Now accepting beta testers
Beta test the Crochet Calculator
Beta testing the Crochet Calculator is open to established pattern designers. Fill out the quick form and you’ll get a button to join our WhatsApp group. No email is sent. Everything, including your app link and how to start, lives in that group.
How it works
Apply
Fill out the short form below. It takes about a minute.
Join the WhatsApp group
The moment you submit, tap the button to join. No email, we do it all in the group.
Open the app
Your app link and full instructions live in the group description. Tap in and start crocheting.
Beta testing is for established pattern designers
The Crochet Calculator beta is for people who already write and publish crochet patterns, so your feedback is about the app itself, not about learning to write patterns. To qualify, you should have:
- At least one crochet pattern published, on any platform (Etsy, Ravelry, your own shop, LoveCrafts, Payhip, and so on).
- At least one review on that pattern.
- An average rating above 4.0 stars.
We’re on the honor system here, no verification needed. If that’s you, welcome.