In string theory, one of the many vibrational states of the string corresponds to the graviton, a quantum mechanical particle that carries gravitational force. Thus string theory is a theory of quantum gravity.
Their average web application development cost is around $500K and their staff or contractors' salary is in the six figure plus range. Their proposals are usually based on a lot of fluff with the development rate ranging from $400 - $800 per hour. These types of companies focus on custom development.
The lowest-paid ten percent of application software developer salaries were $56,310 or less per year, while the highest-paid ten percent of these workers earned $143,540 or higher. For systems software developers, the lowest-paid ten percent of workers made $63,140 or less, while the highest-paid ten percent earned $149,480 or higher.