Is there a security or lock app??

[youngnrich85]

whats up yall....yes im new to the winmo....i wanted to know is there an apllication with security/lock app...that lock/hide my contacts and my texts/emails...reason my girl is comin back home soo i know she wanna be all up in my phone...im not too good with switching win mobile roms yet...like i did with my nextels

also is the extended battery worth it?? i work two jobs, construction durrin the day and part time at a supermarket a night...the stock battery that came with it...only at most without textin and writin documents last me from 6am to bout 4-7pm...dependin how much i use...then have to bring my charger to go for the rest of the night.

thansk for the help