ShaPlus Mobile Info - this is a freeware to find the location (Region/state) and cellular operator of any given Mobile number (Indian numbers only). Mobile number can be either entered (at least first 4 digits) or can be selected from the mobile's contacts list.
This is an offline application, no need of internet connection(GPRS) to function
MeetingPoint - a free, simple, short-range contacting software, using Bluetooth wireless technology. Bluetooth can "see" through walls, doors and people, at all directions at the same time. Its effective range is usually 30ft (10m). MeetingPoint follows the CB-style paradigm of channels, where people on the same channel are able to send messages to each other
AvantGo Pocket PC-Use AvantGo to synchronize specially designed mobile Web sites to your handheld using a desktop or wireless Internet connection. Get news, sports, stocks, movie listings from the world's top brands. Even designate your own favorite Web sites (workout schedules, family Web sites) or RSS feeds to synchronize to your handheld
nebohodimo IM- Jabber client for Windows Mobile-based devices. It is optimized for working over mobile connections (GPRS) and easy to use.
Features
Text messages
Contact groups
Adding, removing and authorizing users
Avatars
Google Talk support (with checking for new mail)
Transports - can be used for, e.g
MeetingPoint is a free, simple, short-range contacting software, using Bluetooth wireless technology.
Bluetooth can "see" through walls, doors and people, at all directions at the same time. Its effective range is usually 30ft (10m)
nPOP is a small email tool that allows you to preview your mail on the server, select the messages you want to download and manage them in several other ways. The program works is especially designed for PocketPC users, but works fine on any regular PC as well
Papaya - turns your phonebook into a fun and useful social network! It allows you to communicate with your friends cheaply and easily, no matter where you are. Using Papaya, you can play games with your friends, chat with them over IM, share pictures and other files, make cheap international calls, and more
SPYPhone GOLD Internet Edition is software that you install on a mobile phone. After installation, SPYPhone secretly records events that happen on the phone and delivers this information to a web account, where you can view these reports 24×7 from any Internet enabled computer or mobile phone