Oximeter PRO app for iPhone and iPad 4.8 ( 5888 ratings ) Medical Developer: fitfaith Free Current version: 1.2, last update: 5 years ago First release : 24 Jun 2019 App size: 3.21 Mb 该APP可以监控用户的血氧等生理参数，并可实时的显示脉搏波等波形图。