Android phone software development

Guys, bid only if you are able and willing to work in your pms 1. Time, 2. Cost, 3. tell me how much experience No 3rd party library - only code written by you. Requirements : 1. Record all calls (incoming,outgoing) in most optimized sound formats a) if file is too big (more then 2 MB) create multiple files naming with time stamping + phone number 2 Record all kind or chat (text ) shall be act like key logger 3 Record location information every half an hour Send all these data to specific mail id (configurable)