Auxy Music Studio - Auxy brings real music creation to iPhone in a simple and inspiring format.
ImBatch - ImBatch is a batch image processor with a nice graphical user interface.
nlog Synth - Professional Virtual Analogue Synthesizer ::: check nlogmusic at YouTube :::
Batch Image Resizer - Resize, crop, shrink, flip, exif-rotate, convert, enhance, process multiple pictures and photos with professional software! 120+ Actions, 30+ Image Formats
cassini - Polyphonic Synthesizer for iPhone/iPod touch
Ralpha Image Resizer - High-speed image batch conversion tool