
Color by number, one thread at a time
Every chart is a grid of numbered cells. Choose a thread color from the palette, then tap or drag to fill each matching cell. A progress bar shows how far along the piece is.
Pick a small stitch-style chart, tap the matching thread color, and watch a handmade-looking pixel piece come together. Pixel color by number, one stitch at a time.
Free to download for iPhone and iPad (iOS 17 or later). Optional in-app subscription: Threadlet Plus.


Every chart is a grid of numbered cells. Choose a thread color from the palette, then tap or drag to fill each matching cell. A progress bar shows how far along the piece is.

Browse small stitch-style charts. Each one shows its size and an estimated time, so you can choose a quick break or a longer evening.

Complete a chart and it is saved to your Craft Board, so your finished stitches stay together on the first screen.

Patterns are grouped into packs such as plants, bugs and more. A subscription called Threadlet Plus unlocks the premium packs.
Fill your first tiny chart in a few minutes.
Open a preset chart from today's pick or from a pack.
Select a color number from the palette at the bottom of the screen.
Fill every cell with that number. Undo the last stitches if you slip. Use a hint when you are stuck.
Finish the chart and it is kept on your Craft Board.
Threadlet runs on iPad too, with a bigger chart to settle into.
Threadlet is free to download. An optional subscription, Threadlet Plus, unlocks the premium pattern packs. Prices and terms are shown in the app and on the App Store page, and you can cancel in your App Store account.
No. Threadlet is a coloring game inspired by cross stitch. You fill pixel charts on your screen; there is no needle or thread to buy.
Not inside Threadlet. Make pixel art from a photo in PixelMe, another app by Sato Apps. Patterns imported from PixelMe are kept in their own pack in Threadlet.
iPhone and iPad with iOS 17 or later. The app is available in English and Japanese. There is no Android version at the moment.
The App Store listing says Threadlet works locally on your device. See the Privacy Policy for exactly what data is handled.
Pick a tiny chart and fill it in, one thread color at a time.