DroidWall - Android Firewall is a front-end application for the powerful iptables Linux firewall. It allows you to restrict which applications are permitted to access your data networks.
This is the perfect solution if you don't have an unlimited data plan, or just wants to see your battery lasting longer
***********News************* We have substantially increasing server counts and added bandwidth. Between system adjusting may some malfunction. Thanks for your support. **************************** Free Network telephone softphone
BEETmobile Hotspot App for Android - BEETmobile lets you easily share your Internet connection with friends, family, business partners, acquaintances and an arbitrary number of WLAN-compatible devices
IP Address Widget - A simple widget for your home screen that displays the IP Address and Network Mask for each active interfaces on the mobile phone.
Copy the information to clipboard and paste it in sms, email or any other applications
Droid Wall - Android Firewall is a front-end application for the powerful iptables Linux firewall. It allows you to restrict which applications are permitted to access your data networks.
This is the perfect solution if you don't have an unlimited data plan, or just wants to see your battery lasting longer
Telnet client-a simple telnet application for Android. After starting telnetd on your G1, naturally the next thing you want to do is to telnet into it. Android did not have a telnet application, so I quickly whipped up a raw telnet client
AdBlock blocks HTTP requests. It may be used for blocking unwanted ads on webpages.
It will NOT block ads in apps.
Set APN's proxy preferences to localhost with the port set in main application
Network Discovery - Android network tool. Discover hosts and scan them in your WiFi network.
Legal notice
Please do not scan networks without the authorization of the owner, the best approach is to get permission first. It may be illegal in your country, so please act responsively
3G Watchdog. Guarding you against costly Internet overages. 3G Watchdog data counter monitors your Mobile Internet (3G/Edge/GPRS) data usage, shows a status icon (green/orange/red) in the notif bar and a detailed report page. Widget (2 sizes)