Hookchart

Design professional crochet charts on your phone or tablet. Hookchart is a dedicated pattern editor with a feature no other app offers: rotate every stitch symbol to any angle, freely. Build diagrams the way you actually read them.

FREE — AND NO ADS

- Square and round (radial) grids

- 10 standard stitch symbols, with tall stitches spanning the right number of squares

- Rotate any stitch to any angle, with a magnet on 45° steps

- Fill a whole row or round in one tap

- Duplicate a round — perfect for amigurumi that repeats

- Multi-select to recolour or delete a group at once

- Resize your grid at any time

- Row counter, symbol legend, written pattern and notes

- Dark mode

- PNG export

- Unlimited projects, fully offline, no account

PREMIUM — pay once for life, or subscribe yearly

- Live symmetry and mandala mode: draw one sector and the whole motif builds itself

- Automatic even increases and decreases around a round — no more counting by hand

- Draw your own custom stitch symbols and use them like built-in ones

- PDF export

- PNG export without the watermark

- New Premium tools are included as they ship

DESIGNED FOR TABLETS

Built with 7–10" tablets as the primary target: a tool rail, the canvas and a properties panel side by side. Phone layouts are fully supported, with a floating tool rail and a slide-up panel.

OFFLINE AND PRIVATE

Everything runs on your device. No accounts, no signup, no cloud, no ads, and nothing sold to anyone. Airplane mode is fully supported.

WHO IT'S FOR

Intermediate and advanced crocheters who design their own patterns, teachers preparing tutorial diagrams, and designers publishing their work.

Stitch symbol conventions follow the widely used Craft Yarn Council standard; the artwork in this app is original.