Recently ran into an issue where certain iPhone/iPad apps (namely Feedly) send useragents like
Mozilla/5.0 (iPhone; CPU iPhone OS 8_3 like Mac OS X) AppleWebKit/600.1.4 (KHTML, like Gecko) Mobile/12F70
Which are mobile safari UAs but don't get grabbed up because of the missing 'safari' piece.
Recently ran into an issue where certain iPhone/iPad apps (namely Feedly) send useragents like
Mozilla/5.0 (iPhone; CPU iPhone OS 8_3 like Mac OS X) AppleWebKit/600.1.4 (KHTML, like Gecko) Mobile/12F70
Which are mobile safari UAs but don't get grabbed up because of the missing 'safari' piece.