1. Convert audio to Mobile Ringtone as MP3, OGG, AMR, MMF, AMRWB, WAV. 2. Can import MP3, OGG, WAV, AU, AIFF, AMR, AMR WB files 3. Can add recording track. Input source is from Microphone, CD Player, Sterte Mix, Line In 4. Can set convert quality, sample rate, bitrate. 5. Can convert by selected part 6. Can mix multiple tracks 7. Can set ringtone quality, such as mp3 bitrate, ogg quality, AMR mode