The site is meant for Vietnamese speakers learning Japanese, but jdict.net (and the jdict mobile apps) has probably the best kanji handwriting recognition anywhere I've seen online. It can recognize the right kanji even if you slur the strokes together like in handwriting. Very useful for looking up kanji even if you can't read the Vietnamese definitions. For those who do know Vietnamese, it's an excellent... Source: over 1 year ago

Prequilt does what you are asking, I think even the free version. https://prequilt.com. Source: about 1 year ago

PreQuilt is a desktop app with a subscription (you can pay it for a single month the one time if you want) that allows for this kind of design work. It’s not exactly cheap, but I saw it like a class or workshop on how to design my first quilting pattern. Without the app I would have had a much harder time, as the app can take into account seam allowance and fabric width (if I remember right), create blocks, etc. Source: over 1 year ago

For your dyscalculia, I'd use graph paper to see this. Or, I think something PreQuilt might be a huge help! Source: over 1 year ago

Prequilt This may be what you are looking for. Source: over 2 years ago

The pattern is a Ribbonpole quilt it's made using HST and was from this YouTube video I don't know what size the quilt in the tutorial is but I used the demo version of prequilt to size it down for a baby blanket and plan it out! Source: over 2 years ago