I'm using HP 6828 so which of it do you suggest and what it is for?
my friend got a couple of it and he is willing to share with me and i got no idea which one to use..

example, weather? how does it work?

e.g: diary? for writing diary??

as i'm just a normal user so i need something more useful.

Hi azonic,

For Spb softwares you can actually refer to their site HERE, you can find out more about the apps thats available and their descriptions.

pocket plus - program launcher and task manager
diary - overall view of calendaring (up to 2 weeks)
time - better alarms in addition to usual clock, world time, stopwatch, timer...
backup - as the name suggests
phone suite - features for mobile phones, picture speed dial, BT, WiFi on/off, ring volume, vibration mode, all on 1 panel.
mobile shell - power on start up page and some features for 1 hand operation of the phone.

Phone suite stays on top by default. I integrate diary and time into its tabs.
below it I will use pocket plus, then i integrate the rest of the apps into the tabs

download the trial from the website first and try. If they work out fine, then bu the software.

works nicely for me. I used to be using 6828 also.