This is the new app am working on:

Currently the app just uses fmtx_client and can only set rds name (ps), rds text, the frequency and on/off transmitter. The app now thats v 0.1.0 can only be useful to people who dont know how to use x-terminal to set rds text and etc.. and to people who are bored to type "fmtx_client -t text" to set the text .

The goal is to create an app that you will press a button and will automatically scan (with the use of transmitter => no headphones are required) and set the transmitter to the first empty freq found. The app will also start a daemon that will check the signal level of the freq that the n900 is transmitting and if it goes bad (like when driving) will automatically rescan and set the transmitter and the ex. car's reciever (using rds af....hopefully) to the first empty freq found.

Any ideas and help are welcome .