Simsycam is a project mainly written in Python, based on the MIT license.
Simple Symbian Camera
SimSyCam is a small Python script for Symbian S60 smartphones. It takes static pictures without any shutter sound and saves them to a memory card.
SelectKey - take a photo
4 - exposure mode
5 - flash mode
6 - white balance
In order to use SimSyCam, you must have PyS60 and Python Script Shell installed on your Symbian S60 phone.
I wrote SimSyCam a few years ago because the default Camera application in Nokia 6120 classic hasn't had an option to turn off the shutter sound. I no longer own any Symbian device, so the development will probably not continue.