I'm looking for some fonts that read well vertically. By vertically I mean text that runs at a right angle or perpendicular to the normal left to right. Like the words highlighted in yellow in this image:
The font should be free to use and in a format in which I could add it to an iPhone app which I'm developing.
To clarify, the sample image I have used has nothing to do with my app. It was just a way to illustrate what I mean. So, yes, the font is aliased and is ugly, but it's not what I'm using, so no need to try to improve that.
And I know the iPhone can be easily turned vertically, but my application's main content is viewed horizontally with some text being placed vertically. In other words it will be mixed content that should have vertically running text that is easily readable.