I just got an email from the developer of Sideralis last night stating he’d fixed the bug which stopped this little app working on S60 phones, I’ve installed on my N73 and N95 8GB and both run fine.
What is Sideralis?
Sideralis is a small and free midlet application which displays a map of the stars on your mobile phone. In other words a sky chart for mobile phones.
This is an equivalent to Stellarium or KStar but on your mobile phone.