SMSCrypt is an application for mobile phones that allows you to send and receive encrypted text messages. It also stores the sent and received messages in an encrypted format. The message engine provides inbox, sent and draft functionality.
The security model is contact based. This means that you can use a different password with each of your contacts
IQ Friend Finder German - IQ Friend Finder - Whether you are in a crowded night club or at an outdoor concert, this application will help your friends find you
Edit, save, run and debug assembly (6502) programs. JBit is essentially a programmable 8-bit microcomputer embedded in your phone. This is the MIDP1 version of JBit. Look for JBit2 for the MIDP2 version
KeyInfo - This app is used to test phone keys and switch sensors.
It will show what key you have pressed, in addition to the system name for the key and the Java key code for it. It can be very useful to identify broken or "stuck" keys in your cellphone.
Source code is available from authors blog
PassHint (Passmetic) is a little java-based mobile application that helps you manage your passwords and usernames by transforming them into simple riddles that only you can solve. You bring your passwords with you and even if you lost your mobile, no one else could discover your passwords
Registry-CDC - Registry-CDC provides a registry function for storing and finding data, in particular configuration information. It is compatible with CDC and J2SE platforms.
Allows the developer to create a custom repository loader. This release also includes additional methods for registry management, better unit test coverage, and expanded documentation
Best screenlocker - this application keeps your phone safe and updated.it has a variety of locking options different from the past ones. This application comes with new stunning features