I need to have dozens of text conversations a day with multiple numbers. Google talk is fine except it doesnt support multiple numbers, I tried twilio and openvbx but it doesnt store conversations. I have tried some apps running on bluestacks too but nothing is going to support the 20 numbers that I need to own. Twilio has plugins but I dont know how to code anything like that and couldnt afford the $500 it may take to write one. any ideas?