Changelog:

1.502

bug-fix release

1.501

fixed issue when application didn't ask password after opening it from the background
status bar icon notification is back
fixed issue with icon change
incoming SMS sound alert now does not interrupt iPod music

1.500

iOS 4 compatibility
ability to assign custom sound alert for incoming SMS

1.415

backup/restore HiddenSMS data with iTunes (useful for restoring after iPhone OS upgrade, restore etc.)
backup/restore HiddenSMS data over Wi-Fi. Save your contacts and messages to any PC/Mac and then restore at any time. Useful for restoring data after HiddenSMS re-installation or transferring to another iPhone.
bug fixes

1.414

fixed security issue when verifying password

1.413

fixed bug with contact view when called from Contacts

1.412

minor fixes

1.411

ability to change application icon on the Home Screen
unfinished message is saved for the future completion
bugfixes

1.410

fix for the messages in Chinese enconding
GUI improvements in Contacts section

1.409

now you may follow us on twitter @HiddenSMSiPhone
forward incoming hidden messages to other phone(s) and/or e-mail address(es)
search the contact list
GUI improvements in Settings section
several bugfixes

1.408

faster loading
notifications in case of failed SMS sending
unsent messages are marked with appropriate icon
checking if other SMS-related apps, that may conflict with HiddenSMS Lite, are installed on the iPhone
ability to rename application

1.407

orientation support
import all contacts from Address Book
fixed issue with incoming MMS from contacts in HiddenSMS's contact list

1.406

added feature: ability to write SMS from contact list (you need to tap on the contact)

1.405

resolved issue when uninstalling from Rock App caused an error

1.404

Bugfix: incorrect version compaison

1.403

chenged ordering of incoming SMS. Now new SMS appear at the top of the list