This is vp_mendeleiev0.8a that has been translated into English and small features have been completed. Thanks to the original creator for a great application. I had one on my Palm and wanted one on the DS, well I found mendeleiev but it was in French. So this is the result, a periodic table in English for the DS.Sorry I have not tested the sc or gba versions as I don't have those cards but they compiled without errors.