RotSquare

RotSquare is a puzzle like well-known 15-puzzle. However, pieces move as if the game board is a torus.

RotSquare is originally developed on NeXTstep, then OPENSTEP, and Mac OS X. This is the port on iOS.

Sample (Mac OS X)

The Latest Version: 2.1.0 (2012.01.09)
For iPhone / iPad / iPod touch

iPlacard

iPlacard displays a short phrase using large letters on the screen. You can send your message to people who are at a short distance.
iPlacard provides 4 modes to display phrases. In auto mode, a phrase is displayed as in an illuminated news display. In fix mode and 2 lines fix mode, large still letters are displayed. In wave mode, a phrase is displayed in response to the movement of the device.
You can save several favorite phrases.
iPlacard can run on the 1st generation iPad (iOS 5.1).

The Latest Version: 2.1.0 (2012.12. 21)
For iPhone / iPad / iPod touch