The phrase "in addition to" is correct and usable in written English.
You can use it to introduce a new idea that is related to the previously discussed concept. For example: "In addition to adding new features, we need to consider the user experience when making changes to the website."
Apple is making a couple of changes to the App Store's discovery mechanisms, in addition to adding ads that appear in searches for apps.
In addition to adding Cromartie and Holmes via trade, they signed running back LaDainian Tomlinson.
In addition to adding a note of spookiness, the yards of bandage make the chair soft to sit on.
In addition to adding to demand for housing, these policies have also been costly to the state budget position.
She said that the authority, in addition to adding the dust sheds, had started using electric equipment rather than diesel.
In addition to adding new customers, the company expanded overseas this year, adding an office in London.
In addition to adding 20 investigators, Mr. Dunbar said he and other supervisors would monitor inquiries to ensure that the more serious complaints get priority.
But that is rare, she said, and the adult contact can help the children mature, in addition to adding a realistic element to their education.
In addition to adding new genetic techniques, Waldinger said the researchers are seeking funding to continue the study by enrolling children and even grandchildren, an opportunity rarely replicated.
In addition to adding the new factor, ISS has also changed the factor in the Equity Plan Scorecard related to minimum vesting periods.
In addition to adding more chapels and parlors, he plans to make videotapes of the remains and the funeral services, which he hopes to sell to the bereaved.
