DCE ChemPad is released for free on the Android Market!
It shows the capabilities of the DCE Chemistry Editor Control to add a chemical editor to arbitrary Android applications.
It was tested on the HTC Nexus One, ACER Liquid S 100, Motorola Milestone/Droid and the Emulator and should work with all Android versions >= 1.5. It does reportedly not work on the Motorola Cliq.
If you have acceess to the Market, please try it and tell me what you think...