http://escrocrpfymssxglfskwiddeebgkjlc27x67ujum7g4zew6d3qsm4pyd.onion/blog/details/38/mobile-privacy-settings-worth-reviewing-every-quarter
Location, contacts, photos, microphone, notifications, and background activity deserve periodic review. Removing unused apps also reduces data collection and vulnerable code. What to pay attention to Change precise location to approximate or while-in-use where possible. Limit full photo-library and contact access.