Licence: Shareware ($20)
Version 1.0.1 | Release Date: 2009-11-18 | Download

New Features:

  • Themes:

    Slammer now has theme support to change the color of the rulers and border. The unibody theme has been perfected and it looks sleekier than ever.

  • Measurement Mode:

    Slammer 1.0 improves upon the experimental measurement feature by providing a full fledged measurement mode. You can now simply click and drag to measure after setting slammer in measurement mode. Pressing the SHIFT key keeps the line straight. The drawing code has also been cleaned up to make it look and feel crisp.

  • JSON Export:

    You can now export the Slammer templates as JSON files. Part of Slammer 1.0 is also the open source jSlammer script which can display Slammer templates on any website with just one line of code. The other advantage of using an open format like JSON is that developers can write scripts to integrate the slammer data with other applications.

  • On Layout:

    Ringce is introducing On Layout, a resource dedicated to exploring layout principles. It also serves as a gallery for reusable Slammer templates.

  • Preferences Window:

    Apart from the new theme chooser pane, the new preferences window also allows you to set arbitrary values for ruler origins.


  • You can no longer drag the rulers to change origin. Dragging rulers moves the window. Command + Drag will change the origin.

Bug Fixes:

  • Fixed a bug where Slammer complained incorrectly about invalid license when launching Slammer by opening a template.
Version 0.9.6 | Release Date: 2009-11-02 | Download

New Feature

Command + Click and Drag now measures distances between two points. If the line is not straight it can measure angle, base and height as well.

Bug Fixes

  • Crosshair now snaps to ruler divisions correctly when the origin is shifted.
  • Dragging and Dropping overlays to reorder now correctly reflects in Slammer window.

View the release blog post(Contains video of new feature):

Version 0.9.6 Beta | Release Date: 2009-11-01 | Download
Slammer Appcast List of Slammer Releases en Slammer Version 0.9 Beta Sunday, 25. October 2009 03:36:50 Slammer Version 0.9 Beta Sunday, 25. October 2009 08:55:32 Slammer Version 0.9.1 Beta Monday, 26. October 2009 02:56:57 Slammer Version 0.9.2 Beta Monday, 26. October 2009 03:12:01 Slammer Version 0.9 Beta Monday, 26. October 2009 09:51:30 Slammer Version 0.9.4 Beta Tuesday, 27. October 2009 12:12:17 Slammer Version 0.9.5 Beta Thursday, 29. October 2009 11:37:58 Slammer Version 0.9.6 Beta Sunday, 01. November 2009 11:27:38
Version 0.9.5 | Release Date: 2009-10-29 | Download

New Features:

  • Global Shortcut for toggling the Slammer Window even when its not the active application.
  • Preferences Window for setting the above shortcut and auto update settings.

Bug Fixes:

  • Rulers & Crosshair are exactly 1px wide for precise measurement
  • Magnifier in window is proportional to the magnifier in grid
  • Other bug fixes related to Click through mode.
Version 0.9.4 | Release Date: 2009-10-27 | Download
  • Rulers, Crosshair, Magnifier, Colorpicker
  • Typographical Grids
  • Golden Sections
  • Harmonious Sections
  • Fibonacci Series
  • Clickthrough the grids to interact with objects below
  • Grab images of the overlay, background or both
Version 0.4 Beta | Release Date: 2009-03-30 | Download
  • New Feature: Rulers.

Surrounds the grid on all four sides. The Axis direction can be changed using a cool new custom UI.

  • New Feature: Crosshairs.

Crosshairs with a focus/target circle. Knows the axis direction.

  • New Presets based on 960 GS
  • Fix: Slammer now remembers window position between launches.
  • Fix: Slammer now remembers selected presets between launches.
Version 0.3 Beta | Release Date: 2009-03-25 | Download
  • Keyboard navigation has been fine tuned.
  • Presets can now be imported and exported.
  • New Preset now includes generation from spec.
  • Slammer window can be kept on top of other windows.
Version 0.2 Beta | Release Date: 2009-03-21 | Download
  • Supports multiple grids
  • Can save a configuration as a preset
  • Sparkle Auto Updates Fixed.
Version 0.1Beta | Release Date: 2009-03-15 | Download
No changes specified
Version 0.1 Beta | Release Date: 2009-03-15 | Download
Slammer Changelog http://www/ Most recent changes with links to updates. en Version 0.1 Beta Sun, 15 Mar 2009 08:05:49 -0700