Hi,

We require a custom Android SIP dialer that we can distribute to our clients
We are running of a voipswitch voip system and the dialer needs to work with this - we will provide a test account on our voipswitch for you to make sure all is good.

Have a look here - http://voipswitch.com/en/products/softphones/mobile-softphones/softphone-for-android/
It needs to have the futures listed in the link above - if you cannot provide one of them , let us know - also a list below

Android 2.1 and higher.
The softphone supports following Codecs: G729, G711, and GSM.
The softphone can connect to Internet using WIFI, GPRS, EDGE or UMTS
Must be able to change logo - colour and sip details ie registrar adress etc

Main features:

Making and receiving SIP call
Video call (Using H264 and H263+ codecs) - Quote this seperately - so we have 2 prices
Contacts (phone book)
Loudspeaker
Balance information* this works of the voipswitch
Destination, rate* this works of the voipswitch
Time, call status logs
Last calls log
Sending and receiving SMS over SIP protocol* this works of the voipswitch
Multiple active calls support
Conferencing up to 4 participants
Blind and attended transfer
Echo cancellation
Digits Interception (Dialer pops up once dialing from the phone’s “Dial pad” or choosing a number from the phone’s “Contact list”)*


You will need to demonstrate that you have worked on similar products etc.
We will be looking to develop all the other mobile OS systems as well
You will need to provide ll the source code and full documentation

We will be looking for a long time partnership on mobile dialers

Cheers
Happy bidding