Mammagotchi is a J2ME game very similar to Japanese Tamagotchi. REQUIRES MIDP 1.1!!
SimplePunch is a simple punch clock application written in MIDP J2ME. It allows you to create projects and punch in/out timerecords for each. Support for sending reports via Bluetooth.
JabberMixClient is a IM Jabber client for portable devices, based on J2ME;JMC implements all the features of an IM client: contacts/presence management, single/multi user chat, users search, services discovery, GTalk and MSN transport.
ReachOut is a project to develop and implement a Bluetooth J2ME framework that will assist in the creation of mobile multi-player games.
Microlog is a small logging library for Java ME (J2ME) like Log4j. It has support for logging to console, file, RecordStore, Canvas, Form, Bluetooth, a serial port (Bluetooth, IR, USB), Socket(incl SSL), UDP, Syslog, MMS, SMS, e-mail or to Amazon S3.
Pocket Sudoku is the definite sudoku application for Pocket PC (Windows Mobile). It can currently generate sudoku puzzles using five different difficuties, solve any valid puzzle, show pencil marks, hint you when you’ve got stuck, and much more…
PocketLogo is a Logo programming environment for Windows Mobile Pocket PCs (PDAs, Smartphones) written in C#. It supports all basic Logo commands & data types but also provides various special features like defining “walls” and processing L-systems.
Bloody Mess Mobile is a top-down shooter game for mobile phones with J2ME MIDP 2.0 profile & bluetooth support. It is based on famous PC game Crimsonland & allows you to fight hordes of monsters on you mobile phone!
V.R.C.C. (Video Remote Computer Camera) is a freeware and open source system that enables your smartphone to be used as a Webcam and lets you control the smartphone from the PC.
QLandkarteGT is a raster map tool chain to view map sets stored as GeoTiff on a PC as well as on a portable device such as PPCs.