This is an implementation of quickwriting (input method invented by Ken Perlin, patented by New York University) for Android. Layouts are based on the implementation qwo for Openmoko.
Apk package: quikdroid-release.apk
There are certain rumors that New York University does not attack open source project with their patent portfolio. Besides of that, as far as I know, software patents are not enforced by Slovak (and, in general, European) jurisdiction (and this server is located in Slovakia). Nevertheless, use the software on your own legal risk.
To type numbers, just tap the segment corresponding to the number. To write 0, drag from center to bottom-center.
If you start drawing in the left center area, move into left bottom area and stop, you toggle the display to show punctuation hints. To draw punctuation, you need to start gesture in the cell containing the symbol and end the gesture in the cell specified by the relative position of the symbol within the cell. Accents characters are composed with the following letter. You do not have to toggle the display mode to write punctuation, the display mode is just a hint.