Triaxel app icon — a low-poly triangle apple

Triaxel Triangle Color Numbers

Calm triangle coloring by numbers.

GET IT ONGoogle Play Download on theApp Store

Pick a canvas, tap the triangles, and watch a beautiful low-poly picture come to life one color at a time. Triaxel turns color-by-number into a quiet, meditative habit — no timers, no scores, no pressure. Just you, a numbered palette, and a picture waiting to be revealed.

Why you'll love it

  • ▲ Simple to play — every triangle shows a number; tap it to fill it with the matching palette color. That's it.
  • ▲ Beautifully relaxing — soft colors, gentle sounds, and smooth zoom make coloring feel calm and satisfying.
  • ▲ Zoom in for the details — pinch to zoom and pan across intricate canvases; numbers appear as you get closer.
  • ▲ Your progress is always saved — put it down anytime and pick up right where you left off with the Continue card.
  • ▲ Finish and admire — complete a canvas to reveal the finished artwork and unlock its preview in your gallery.
Coloring a low-poly bunch of bananas, with numbered triangles

Just tap and relax

Every triangle shows a number. Tap it to drop in the matching color from your palette, then watch the picture slowly appear. Pinch to zoom in on the tiny details, and take your time — there's no clock and no wrong move.

A growing gallery

Color your way through animals, birds, flowers, fruits, foods, dresses, vehicles, medieval buildings, and mesmerizing natural and geometric mandalas — plus gentle starter canvases to ease you in.

Low-poly fox
Low-poly canary bird on a branch
Low-poly strawberry
Low-poly cherries
Geometric red mandala
Low-poly excavator

Yours, and private

No accounts, no sign-up, no distractions — your artwork stays on your device. Perfect for winding down, focusing, or a mindful break anytime, anywhere. Take a breath, tap a triangle, and relax with Triaxel.

Get in touch

Questions, feedback, or ideas? We'd love to hear from you.