Since today one of the most useful applications for mobile devices, SplashID, is also available for our beloved E71!
Very useful password manager, available for almost all mobile platforms (Palm OS, Windows Mobile, Blackberry, iPhone, and Symbian), is now supporting E71 and other new S60 devices. SplashID allows you to securely store all your passwords, like PINs, credit card numbers, web logins, etc. Thanks to the desktop version (for PC or Mac) you can manage lists of confidential information even more easily. I have been using this application since I had Palm Tungsten T (long time ago). This was definitely one of the most missing tools for E71.
Previous version was installable on E71, but it was not stable and frequently jumped out of application when user was unlocking his database. Quick test of SplashID on my phone shows no problems so far.