rss reader is not listed in applications, but i think its in /opt/onyx/arm/bin/rss_reader.oar
just make a file like rss.oar, copy this into it
#!/bin/sh
sh /opt/onyx/arm/bin/rss_reader.oar (maybe #!/bin/sh rss_reader.oar also works)
here you can download app
https://www.dropbox.com/s/yjp1ja5u1e...feedreader.oar