
Tricolab
Row counter & knit patterns
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Free
In-App Purchases
Rating summary
About
Tricolab is the lab for your creations: a row counter built for busy hands, patterns that keep your place, and motifs you won't find anywhere else.
HANDS-FREE ROW COUNTER
• One very big + button, right under your thumb
• Say "next" or "back": the counter moves without you putting your needles down
• The screen stays on while you work
• Pattern repeats, row goal, undo, time spent
A PATTERN THAT NEVER LOSES YOUR PLACE
• Import a PDF, photograph a paper pattern or paste its text
• Your current line is highlighted and your position is saved
• Abbreviations are explained in plain words, in English and French (k2tog, ssk, yo, sc, dc, m. end.…)
43 ORIGINAL PATTERNS IN 7 STYLES
• Classic, Modern, Rustic, Emoticon, Crop circle, Clothing and Christmas
• Sweater, hooded cardigan, jacket, sleeveless vest, skirt, hockey jersey and socks, arrow sash and car seat cover
• 4 Christmas stockings to hang
• A drawing of the finished item and a measured schematic for every pattern
• For hats, mitts, scarves and clothing: pick your size and the instructions recalculate
• Pick your colours, or one of the matching palettes (32 combinations for hockey)
• Every pattern in English and French
THE MAGAZINE OF YOUR CREATIONS
• Your finished project becomes a magazine cover: your photo, your title, your name
• The pattern, yarn, time and rows are added automatically
• Save it to your Photos, share it as a post or a story, or print it as a PDF
YOUR PIECE IN 3D AND AUGMENTED REALITY
• Every pattern at real size, placed on your table or wall
• Move it and turn it with your finger, your hand passes in front
• While you knit, see the rows done and the rows left
MOTIF GENERATOR
• 30 chart motifs: crop circles, fishing, construction, leaves, racing, knight and more
• Choose the size, both colours and the technique (double knitting or tapestry crochet)
• Row-by-row instructions are written automatically, and the counter follows them on the chart
THE LAB
• Step-by-step techniques for knitting and crochet
• Fibres, needles, hooks and notions explained
• Chart examples and an abbreviation dictionary
• Calculators: gauge, resizing, yarn quantity, needle sizes
SHARE AND STAY MOTIVATED
• A finished-project card or a magazine cover, ready for your socials
• A monthly challenge with its hashtag
• Badges to unlock and share
• Your year in review: rows, hours, yarn used, projects finished
YOUR PROJECTS, ORGANIZED
• One page per creation: photos, pattern, yarn, notes, progress
• Yarn stash
• iPhone and iPad
FREE, WITH ONE OPTIONAL PURCHASE
Tricolab is free: the hands-free counter, the pattern reader, the 5 launch patterns, 3 crop circle motifs, the 3D and augmented reality preview, the magazine of your creations, the Lab, challenges and shareable cards are included. The one-time "Tricolab Complete" purchase unlocks the 38 other patterns and the 27 other motifs, with no subscription.
PRIVACY
Your projects, photos and patterns stay on your device. No account, no ads, no trackers. Voice recognition runs on the device, and the augmented reality camera records nothing.
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What's New in Tricolab
1.2
October 15, 2026
• New: "The magazine of your creations". Your finished project becomes a magazine cover with your photo, your title and your name. Save it to your Photos, share it or print it. • "My creations" in your profile: all your covers at a glance • Hockey jersey from S to 2XL: wide band across the middle and on the sleeves, laced round collar, 32 colour combinations • Matching hockey socks, in 4 sizes, with a casing for elastic or a drawstring • New Christmas collection: 4 Christmas stockings (classic, candy cane, embroidered snowflakes, crochet) • Easy knitted Québec arrow sash (ceinture fléchée), in 3 lengths • Improvements and fixes
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Subscriptions & In-App Purchases
$3.99
Tricolab Complete
All patterns and motifs, forever







