ANDROID APP Continuacion de la aplicacion FTP para android

Continuacion de la aplicacion FTP para android The job will be to create an application for us for any BLACKBERRY that works as does a standard FTP client. The application should take any kind of files from any folder on client phone and upload it to a root folder associated previously with the device, then the person could check folders in the APP and files and can download them again to the phone . This type of application and there are many the market to Apple and BLACKBERRY and can be found in the search engines under the name "FTP client" in this case my application should be similar to any of these but personalized. The application will be personalized and foremost us must allow the we to modify the profile and data access ftp We do not have a big budget , so we are a couple beginner preneurs so please do not respond if your budget exceeds the stated range