Knitting with a Smartwatch: Counting from Your Wrist

Every row counter wants a hand at the end of the row, and both of yours are busy. Paper wants the needles put down, and the phone has slid between the sofa cushions again. A watch is already strapped to one of the two hands doing the work. This guide is about knitting with a smartwatch as your row counter: the three ways to add a row from your wrist, the settings to change before you cast on, and the snags, a few of them literal, that are worth sorting out before you trust it with a sweater.

What a watch is good at, and what it isn’t

A watch deals with the two oldest complaints about row counters. You can’t leave it at home, because you’re wearing it, and it’s never out of reach, because it sits a hand’s width from your needles. A counter on a watch can answer you, too: a short buzz against your skin says the row went in, so your eyes can stay on the stitches.

What a watch won’t do is remember to count. It waits for you at the end of every row, exactly as a pencil does. Nor will it show you the pattern: treat it as the best button a counter ever had, and keep the instructions somewhere bigger.

Knitting with a smartwatch: three ways to add a row

Which of the three you get depends on the watch and on the counter app. Try each one with needles in your hands.

Tap the screen

The plain way is to touch the watch with a finger of your other hand. That hand is still holding a needle, and a fingertip aimed at a small plus sign will sooner or later land on something else. It works best when the app treats its whole screen as one button, so that a knuckle is enough.

Turn the crown or the bezel

An Apple Watch has the Digital Crown on its side. Some Wear OS watches have a crown that turns, and others have a bezel, a ring round the screen that rotates. In a counter that listens to them, a turn one way adds a row and a turn back removes it, which makes this the quickest way to mend a miscount. You do it by feel, without looking down.

Pinch your finger and thumb

Newer Apple Watch models have a gesture called double tap. You tap the index finger and thumb of your watch hand together twice, and the watch performs the main action of the app on its screen. In a row counter built for the gesture, that action adds a row. Nothing touches the watch, and your other hand never leaves its needle.

It takes some practice with a needle in the pinching hand: let the needle rest against your other fingers for the half second the pinch takes. The watch listens for the gesture only while its screen is awake, so raise your wrist first.

Rowpip, the one we make, counts in all three ways. On an Apple Watch, a tap adds a row, and so does a double tap on watches that have the gesture; a deliberate turn of the Digital Crown adds one or takes one off. On Wear OS it’s a tap, or a deliberate turn of the bezel or crown. Small accidental movements of a crown or bezel don’t count, and every change of the count comes with a tap on your wrist. The pages about the counter for Apple Watch and for Wear OS go through each gesture.

Set the watch up before you cast on

A watch is built to show the time and go dark. A row takes longer than that. At an easy 20 stitches a minute, a row of 120 stitches takes 6 minutes, and the screen sleeps through nearly all of them. What you see when you raise your wrist at the end decides whether the watch is a help or a nuisance, so give its settings five minutes.

• Keep the counter in front. Many watches go back to the clock face once an app has been out of sight for a while. Test it on a swatch: open the counter, knit a row, and look again. If the clock greets you, find the setting for how long an app stays in front, which an Apple Watch calls Return to Clock, and give your counter an hour.
• Give the screen more time. Most watches let you choose how long the screen stays lit after a touch. Take the longer setting.
• Silence everything else. A message that arrives at the end of a row lands on top of your counter, and the tap you meant for the row opens the message. Do Not Disturb, or a Focus set up for knitting, keeps the screen yours.
• Begin with a full battery. Waking the screen at every row costs power.

Yarn, straps and sleeves

Fine and fuzzy yarns catch on anything rough, and a watch has several rough places.

• The strap. A smooth silicone strap is the safest. Mesh and link bracelets nip fibres between their links, and a hook-and-loop fastening grabs mohair like a burr. If your strap comes off without tools, keep a plain one for knitting.
• The wrist. Wear the watch on the wrist the yarn doesn’t cross, so that no buckle sits in its way: for most continental knitters that’s the right, and for most English-style knitters the left. If you swap arms, change the watch’s wrist setting to match. If the back of your hand presses the crown when you bend your wrist, slide the watch a finger’s width up your arm.
• The sleeve. A cuff that slips over the watch hides the number and gets between your finger and the screen. Push it up before you start.

What belongs on the watch, and what doesn’t

A watch has room for one big number and a line of small print, and that’s a sensible split.

On the watch goes the row or round you’re on, with at most one more line: where you are in a pattern repeat, or how far you are from the row you’re aiming for. Those are the things you want at a glance, with both hands full.

Off the watch stays the pattern. Charts, written rows and your own notes need a page or a bigger screen, and the guide on how to never lose your place in a knitting pattern is about keeping them in step with the count.

If your counter runs on a phone and a watch, find out how the two share a count. What you want is one count shown in two places, where either device can add a row and the other follows, and a watch that still counts when the phone is in another room.

Rowpip shows the same counter on the watch as on the phone, with the pattern-repeat line and the target small under the number. With a target of 120 rows and 84 of them knitted, the watch reads “84/120”, and you have 36 to go. Repeats and targets are set up on the phone. The phone and the watch each work without the other, and a paired phone and watch show the same count: when both are within reach, a row added on one appears on the other within about 2 seconds, and after some time apart they catch up when they reconnect.

The habits a watch doesn’t replace

• Count at one moment, always the same. In flat knitting that’s the end of the row, in the pause when the needles change hands, and in the round it’s the moment you slip the marker. A tap made halfway along is the tap you’ll doubt.
• Mend a miscount at once. If you feel two buzzes for one row, take one back straight away, with an undo, a minus button or a turn of the crown. Ten rows on, you won’t remember.
• Leave checkpoints in the fabric. A watch counts taps, and taps aren’t rows. Clip a locking marker into the knitting every 20 rows, and a count that has gone wrong costs you a recount of 19 rows at most.

Can a watch count the rows for you?

The watch sits on a wrist that’s knitting, and it can already tell a walk from a swim. Couldn’t it tell when a row is done?

As of October 2026, counting from the watch is common on Apple Watch and rare on Wear OS. Of the 12 row counter apps we compared, 6 have an Apple Watch app, and 2 of those make it a paid extra; we found only 2 counters for Wear OS. Hands-free, they offer voice and taps. We haven’t found another app that counts rows from wrist motion.

Rowpip has an experimental feature that tries, called auto-count. You knit one row while the watch watches your wrist, and after that it counts stitches from the motion of your wrist and moves on to the next row when it has counted a full one. No published research shows that stitches can be counted reliably this way. It may work well for some styles of knitting and badly for others, because the watch is often on the hand that moves least. So it stays labelled Experimental, and counting by hand always works beside it.

Until a watch has earned that trust, the tap at the end of the row is yours to make.

When a watch isn’t the answer

Don’t buy a smartwatch to count rows: a barrel counter or a pencil does the job for next to nothing. If you already wear one, it’s the counter that asks the least of your hands. If you don’t, or if small screens and your eyes don’t get on, a phone propped where you can see it comes close, and the page on counting hands-free lists other ways to keep both hands on the needles.

Knitting with a smartwatch, in short

• Tap, turn or pinch: try all three with needles in your hands.
• Before you cast on, keep the counter in front and silence your messages.
• Choose a smooth strap and the wrist the yarn doesn’t cross, and push your sleeve up.
• Count at the end of every row, and clip a marker into the fabric every 20 rows.

A watch is one counter among several, and it works best with the habits in the guide to how to count rows in knitting.