Knitting Calculator: KnitCalc

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Content rating
Everyone
10+
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Content rating
Everyone
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About this app

Every calculation you reach for while knitting, in one offline app. No account, no server.

• Gauge — measure your swatch, get stitches/rows per 10 cm, and the cast-on count for any size. Convert a pattern written for a different gauge to yours.
• Yarn estimate — convert the length a pattern needs into balls of your own yarn, with a safety margin. Weight presets from lace to jumbo.
• Shaping — turn "from N to M stitches" into an even, pattern-style instruction (e.g. [K2, k2tog] × 30).
• Row counters — several at once, with repeat tracking. The screen stays on while you knit.

Note: yardage varies by yarn — always check your label. Results are guideline values.
Knitting gauge, yarn estimate, even shaping and row counters, all offline.
Updated on
Sep 4, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Device or other IDs
  • This app may collect these data types
    Device or other IDs
  • Data is encrypted in transit

What’s new

v10: Shaping instructions now follow the app language (they showed in Korean in English mode).
First release! Essential knitting calculators in one offline app: gauge conversion, yarn estimate, even decrease/increase, and row counters.
¡Primer lanzamiento! Calculadoras de tejido esenciales sin conexión: muestra de tensión, estimación de lana, menguados/aumentos uniformes y contador de vueltas.