mobile app development

What I need or require: I have developed a beta version j2me MIDlet and need it completed. For complete cross platform deployment; all MIDP and CDC configurations, Blackberry, Android, Windows Mobile and iPhone. -5menu options;(As illustrated in the attachment) CALL (voip calling from the app), EMAIL (links to gmail, yahoomail and other web-based email clients' login screens), INTERNET (3 textfields; textfield1= "Enter URL" {straightforward} texfield2= "Enter Google Search" textfield3 = "Enter Wikipedia Search" {and then the results page from the respective search query is displayed}) RADIO (links to specific radio stations' livestreaming) NEWS (links to news channels'URL) What I already have versus what the provider will deliver: I have only coded the email menu thus far. I need the app 'polished' in terms of coding and a dynamic/eye catching GUI. Other context/requirements that providers will need to know: The menus must be as simple as possible to navigate through. The GUI interesting to look at. Specific expertise/background that I am seeking: Experience in mobile development. Thorough knowledge of javaME (J2ME). Timeframe for delivery: I need to have this app completed within a week NB The software with the feature combination listed above is created, owned by Yeyaho CC. Any replica of the aforementioned software modified in any form or fashion is an infringement of Yeyaho CC copyright.