Symmetry Lab has been completely redesigned for modern iOS.

- Fresh, modern interface — cleaner layout, easier to navigate
- Improved performance and stability across all devices
- Now requires iOS 16

This is the first of several updates coming this year. I'd love to hear what you think — there's a new "Contact the Developer" option in Settings.

— Luke

- Fix for iOS 5 crash.
- Presets: get to the perfect combination of settings without tweaking them individually.
- Doubled pattern resolution on Retina display and in exported images in iOS 6.

- Unlimited undo and redo history!
- Built-in sharing features for Facebook, Twitter, Tumblr, Instagram, Flickr, and more!
- UI improvements and bug fixes.
- Up to 128-fold symmetry.
- 'Touch' axis mode for quickly drawing multiple patterns.

- Support for both iPhone and iPad.
- Extremely fast pattern rendering.
- UI overhaul.
- Bug fixes.

- Fixes for freezing problems.
- Set the center of symmetry for vastly expanded pattern possibilities.
- Honed interface.
- Basic instructions for features.

Up to 100-fold symmetry.

Fixed bug in dot drawing mode.

Fixed distance-modulated colors.

All-new interface.

Larger drawing area.

Three new grid styles: slant, fisheye, and torus.

New color palette.

Completely reworked interface for easy access to brush and drawing style options.

Scalable brush size for fine-tuned detail.

New hex and square snap-to-grid drawing tools enable beautiful precision - make patterns that look like tiles, needlepoint, circuit boards or cityscapes.

Minor improvements in functionality

Completely revamped interface, with intuitive symmetry controls. Toggle between Mirror and Rotate, then use + and - or tap the number to select symmetry with a slider.

Dozens of new symmetry types, including up to 100-fold, both rotational and mirrored.

Major improvements in pattern generation speed.

Improvements in functionality

Four amazing new colors, all modulated by distance.

Major improvements in pattern generation speed. Erase button if you don't want to shake. Eight new types of symmetry.

Four new colors: white, orange, purple and cyan, along with minor improvements in functionality.

Twelve new types of symmetry, including three-, five-, and seven-way rotational, and ranging from six-fold to 48-fold. Use different brush styles in drawing mode as well as the pattern generator: normal, jagged, right angles, and dots. Shake more easily to erase.

Change the brush size and autonomous generator style. Save patterns to Photos. Use five new color brushes: random, yarn, rainbow, fire, and ice.