FitProAPPisasmartsoftwarethat'scompatiblewithsmartbraceletdevices.ThisAPPcanconnecttosmartbraceletandsmartwatchviaBluetooth.Itcandetectandevaluatetheuser'ssportsdata,sleepquality,heartrateandbloodpressure,etc.Itisveryconvenienttomonitorandadjustyourdailylife.Precautions:1.ThesportfunctionwilluseGPSpositioning,soifit'scontinuousrunningoftheGPSfunctioninthebackgroundhatmayconsumebatterypowerquickly.2.FitProhasbeenconnectedtoHealthKit,whichcansynchronouslyrundatatohealth