Purlie is the calm, honest crochet and knitting companion: a big row counter, your own PDF or screenshot patterns with a row highlighter, step-by-step stitch guides and the calculators crafters use every day.
Download on the App StoreFree tools
No account. No ads. No AI patterns. 7 languages.

Convert crochet hook sizes between millimeters, US letters, old UK numbers and Japanese sizes.
Convert knitting needle sizes between millimeters, US numbers and old UK sizes.
The standard yarn weights 0 to 7 with UK and Australian names, gauge and the hook and needle sizes to use.
Why single crochet in a US pattern is double crochet in a UK pattern. A clear conversion chart and abbreviations.
Free calculator: spread increases or decreases evenly across a row or round, for crochet and knitting.
Yes. The row counter, your own patterns with the highlighter, stitch guides and the converters are free. Purlie Pro adds unlimited projects (3 are free), the yarn stash, the calculators and backups, as a yearly or monthly subscription or a one-time lifetime purchase.
Yes. Add a PDF or screenshots to any project and read it with a yellow row highlighter right above your counter. Your files stay on your phone.
No. The stitch guides are written and checked by hand, and Purlie never generates patterns.
English, Spanish, Portuguese, French, German, Italian and Turkish, with US and UK crochet terms.