Android SIP Dialer Modification - repost

Hello, looking for someone who can modify sipdroid dialer for mobile phones. you need to know how to work with android OS for mobile phones. here are the requirements: [login to view URL] [login to view URL] Version: [login to view URL] Dialpad: [login to view URL] 1. SIP proxy address and sip port will be embedded inside the application 2. there will be just input field for customer : sip username and sip password 3. up of input field will be text : welcome to "our company name" 4. up of dialpad : little moving text which will be pulled from server 5. codec will be enabled by default: gsm & g711 6. by default will be enabled : use WIFI & use 3G 7. SIP account / line 2 will be removed 8. PBXes Features - will be removed 9. Sometimes showing - do you want to register with the same password to PBXes [this will be removed from inside code] if any other modifications to do while finishing up the project, we will let you know. please let me know if you can do this and please talk about android apps when replying to me instead of talking about how many websites you have made before. thank you. good luck bidding.