Long knitting charts · iPhone
Different repeats. One place to read.
Reading several long charts from paper or a PDF? Keep the current row from each of 2–4 charts together. After finishing a project row, advance once and each chart follows its own repeat.
See how it works ↗Your PDF and original symbols. Manual setup is required.

See the repeats move.
A continuous 35-second excerpt of the real app: step back across the 24/25 boundary, advance again, then enlarge chart A and slide sideways. The practice charts have 12, 24, and 36 rows.
The English app is shown. This is a functional demonstration, not a setup-time or error-reduction study. Practice colors do not assign stitch meanings or form a garment pattern.
Download the original practice PDFFrom your PDF to your current rows.
Choose your charts
Import your PDF and manually select each grid. Enter the number of rows actually drawn. You can choose charts from different pages of the same PDF.
Check your rows
Compare the first and last row previews with the original. Set each repeat and starting position to match your pattern.
Read them together
Pro keeps 2–4 current rows together. One next or back action updates every chart. Zoom and slide sideways when a chart is wide.
Try your own PDF before buying.
Try the 24 → 25 repeat change for free, from your own preview or the Pro screen. Your project stays in place. Then check your PDF’s static multi-chart preview at the size used in Pro. Your own preview does not advance all charts together; that requires Pro.
Each selected grid must have equal-height rows. Check how printed rows map to the rows you knit. For omitted rows, use your original instructions. RowRibbon does not interpret stitches or invent missing instructions.
RowRibbon Pro
One-time purchase. No subscription.
Initial Pro price: US $9.99 / Japan ¥1,500. Purchases will be available after the app is released.
- Read 2–4 chart rows together and advance them in sync.
- PDF import and setup, one-chart progress, static previews, the interactive practice project, and export remain free.
- Your local App Store price will be shown before a purchase.
Will this suit your charts?
RowRibbon is intended for people who repeatedly read different current rows in two to four long charts. Check the setup effort as well as the reading view with your own PDF.
If your short charts already fit together at a readable size, paper or your current PDF viewer may be enough. If you are happy with knitCompanion or another chart app, compare your existing setup before paying for another tool.
This app has not been shown to improve knitting speed or reduce mistakes. Wide charts may still need sideways movement, and you may need the original PDF for the legend and wider context.
Keep your place. Keep your files.
Projects save on your iPhone. Export a project backup to keep the PDF and chart settings together. There is no RowRibbon account or chart-upload server.
Read the guide and backup instructions ↗