My favorite android applications

Multimedia

From Google
Goggles : Use pictures to search web, just amazing. A visual search application, instead of using words, take a picture and search. Works very well with logo’s. one of my top favorites. More info
Google Goggles

Ringtone
Ringdroid : Easy way to make ring tones from songs we have. More info ringdroid

Picture editor
Picsay : Quick and effective way to add effects to pictures from mobile. More info Picsay

Radio
A Online Radio : Excellent way to listen online radio stations aor

Communication

SMS
Handcent SMS : found it better than the native message application. More info handcent

SMS Backup : useful to backup sms messages to gmail with a separate label android-sms

Voice
Sipdroid : SIP/VOIP client, very useful application especially to connect and make calls with your sip provider like action voip. : More info : sipdroid.org

Networking and System tools

SSH
Connectbot An easy way to establish ssh connection, support ssh key generation and public key authentication.connect bot

Monitoring
NagMonDroid Nice application to connect to your nagios instance and display short summary. I found it very useful to get my server status while i am on road :) More info :nagios page

CIDR
CIDR calculator Very useful IP subnet calculator. More info : CIDR Androidlib