Citation order
Format:
Originator/author’s surname, Initials or Corporate author (otherwise use the title). (Year or release date). Title of app (version number) [Mobile app]. (Accessed: day month year).
Example:
NHS Choices (2023) Change4life smart recipes (Version 2.1.2) [Mobile app]. (Accessed: 28 May 2013).
In-text citation: (NHS Choices, 2023)