> sale must be personally approved by the President of the United States

No, it does not. Your link doesn’t even say as much.

It requires the President determine, “through an interagency process,” that the app is “no longer controlled by a foreign adversary” [1]. That language invokes the APA [2], explicitly rules out personal approval, and provides an objective endpoint that can be challenged in court.

[1] https://docs.house.gov/billsthisweek/20240311/HR%207521%20Up... § 2(g)(6)

[2] https://en.m.wikipedia.org/wiki/Administrative_Procedure_Act