Apps like Peak Flow

Here are some great alternatives to Peak Flow by Ben Hills :
Smart Asthma: Forecast Asthma
Smart Asthma: Forecast Asthma
★3.3
BreatheSmart
BreatheSmart
★4.6
Heart Rate Monitor
Heart Rate Monitor
★4.5
Energy Level Tracker
Energy Level Tracker
★4.4
Camera Heart Rate Variability
Camera Heart Rate Variability
★3.3
Propeller
Propeller
★3.8
Handy Daily Data Logger
Handy Daily Data Logger
★4.1
Track & Graph
Track & Graph
★4.2
GLog: Glucose Logbook
GLog: Glucose Logbook
★4.5
BloodPressure Record Lite
BloodPressure Record Lite
★4.0
OpenTracks
OpenTracks
★4.3
AVAX Blood Pressure Diary
AVAX Blood Pressure Diary
★4.6
Health Monitor
Health Monitor
★4.0
Blood Pressure App & Tracker
Blood Pressure App & Tracker
★3.7
PeakZoneTrainer
PeakZoneTrainer
★5.0
Aluna - Manage Your Asthma
Aluna - Manage Your Asthma
★4.1