Short answer
This answer explains does an app need miit filing and cac app governance review? in practical terms: the trigger to check, the evidence to keep, and the follow-up decision that should be owned before launch or change approval.
Keep these tracks separate: MIIT filing identifies the app and provider; app governance covers operational and platform duties; PIPL covers notice, consent, minimization, rights, and exports.
Use for MIIT mobile app filing phases, registration, supervision, normalization, and operational filing evidence.
Use for app provider and app distribution platform governance, content/security/data duties, platform filing and verification, and 1 August 2022 effective date.