The suspended apps are associated with about 400 developers, Facebook said, adding that it is not necessarily an indication that these apps were posing a threat to users.
Earlier this year, the company agreed to pay a record-breaking $5 billion (4 billion pounds) fine to the U.S. Federal Trade Commission (FTC) to resolve a government probe into its privacy practices.
The FTC privacy probe was triggered last year by allegations that Facebook violated a 2012 consent decree and inappropriately shared information of 87 million users with British political consulting firm Cambridge Analytica.