Hello Just arrived at a cell phone with Android 2.1 HTC Desire. Did cost too much, but my wife doesn't know... yet. Pharmacist at a psychiatric department, scientist in biological psychiatry. I plan to quit my Filofax, and need a calendar application, with possibilities of adding to-do notes at single days. And to set a warning that an important meeting will come up in N days. And that I have to start working at project X now, if I want it finished in time. Recommendations?