Turnstone
Thread the cards, see the band, weave it pick by pick.
Turn the cards
Sixteen cards, four threads each. Pick a threading and a turning sequence and watch the band grow, one pick at a time.
Each stitch is one card at one pick, leaning the way its threads twist. Where the cards change direction the slant flips. The back is smooth where the top is jagged, as on a real band.
Turnstone also turns a picture or a name into double-face or 3/1 twill, and works out every card's turns for you.

What it does
Turnstone designs tablet-woven bands (card weaving). Thread the cards, choose how they turn, and see both faces of the band at once, every stitch leaning the way its threads really twist. Then weave it pick by pick with a guide that tells you which cards to turn.
From threading to a finished band
- Threaded-in patterns. Paint each card's four holes, flip a card between S and Z, and pick a turning sequence: forward only, 4 forward 4 back, 8 and 8, or 16 and 16. Diamonds, chevrons and borders appear as you thread.
- Both faces. The back is shown too, turned over as you would see it, smooth where it should be smooth and jagged where it should be jagged.
- Pictures and names. Draw a two-colour picture, or type a name or a motto, and Turnstone writes every card's turns as double-face, or as 3/1 broken twill by the one-pack method. It tells you if a square can't be woven. The lettering is Turnstone's own pixel font: Latin letters with their accents, Cyrillic and Greek.
- The weaving guide. One pick at a time: which cards turn forward, which turn back, and which hole should be at the top afterwards, so a slip is caught at once. Space goes on, the left arrow goes back, the screen stays awake, and packs of 60 to 120 cards are shown 8 cards at a time.
- Twist and warp. The twist meter says when to reverse. The warp calculator works out band length, take-up and loom waste for an inkle loom, backstrap or box loom, with a cut list per colour and the band's width.
- Private. No account, no tracking, no network. Your designs stay on your Mac.
Share and print
- Images. A band card, a name band and a pattern sheet.
- Time-lapse. A short video of the band being woven.
- Pattern sheet PDF. Threading, turning chart and cut list, on A4 or Letter.
- Loom tags. Printable labels for every card.
Free, and one purchase
Free: threaded-in designs up to 24 cards with both faces, the weaving guide, the twist meter, the warp length, sharing images and video, and three saved designs.
Turnstone Unlock, bought once, adds pictures and names as double-face or 3/1 twill, up to 120 cards, unlimited designs, the cut list per colour, the PDF pattern sheet and the loom tags. No subscription, no ads.
More apps from the same maker
Small apps, each made to do one thing well. No accounts, no ads, and none of them tracks you.
StatuetteCPU, memory, disk and network in your menu bar.Mac
TocketteA timer, one drag from the menu bar.MaciPhone & iPadAndroid
ZonetteEvery time zone you care about, one click away.MaciPhone & iPadAndroid
LunetteThe Moon and the Sun, at a glance.MaciPhone & iPadAndroid
LunaretteThe lunar calendar, in four traditions.MaciPhone & iPadAndroid
PausetteGentle breaks for your eyes and your back.Mac
PoisetteSit tall, reminded by the AirPods you wear.MaciPhone & iPad
HushetteCalm ambient sound that never loops.MaciPhone & iPadAndroid
TapsodyMechanical keyboard sounds as you type.Mac
ThrumlineYour heart rate, live in the menu bar.MaciPhone & iPadAndroid
NightjarKeep your Mac awake. Honestly.Mac
UmbretteDim everything but the window you work in.Mac
PrompetteA teleprompter right under your camera.MaciPhone & iPadAndroid
TalletteA paper tape for your sums.MaciPhone & iPadAndroid
ProbetteEverything technical about a media file, in words.MaciPhone & iPadAndroid
BindetteTurn audio files into one proper audiobook.MaciPhone & iPadAndroid
LettretteOpen winmail.dat and .msg files, as they were sent.MaciPhone & iPadAndroid
Nhanh TayPut four answers in order. Fast.MaciPhone & iPadAndroid
PinetteNotes you keep in sight.MaciPhone & iPadAndroid
UsagetteClaude usage limits in your menu bar.Mac
SquiggoDraw along with a friendly buddy.MaciPhone & iPadAndroid
ForemanJobs, quotes and invoices for trades.MaciPhone & iPadAndroid
TilewakeA sliding puzzle whose pictures wake up.MaciPhone & iPadAndroid
Chăm luyệnVietnamese primary-school practice, read aloud.MaciPhone & iPadAndroid
SalahPrayer times for the whole family.MaciPhone & iPadAndroid
KittiwakeAsk the news a question, watch one signal.MaciPhone & iPadAndroid
ReadetteFree related reading for any article linkMaciPhone & iPadAndroid
TinkerhallSee how everyday machines work, one part at a time.MaciPhone & iPadAndroid
SnaplineCall the beam that breaks first.MaciPhone & iPadAndroid
LeafetteCollect on one leaf, write on the other.MaciPhone & iPadAndroid
WhenceHow inventions connect.MaciPhone & iPadAndroid
WhimbrelShape a living world, then walk through it.MaciPhone & iPadAndroid
PendulinePlan, preview and braid Japanese kumihimo cords.MaciPhone & iPadAndroid
PhalaropeDesign spinning animation discs, plates and cups.MacAndroid