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
MIR SMART ONE
MIR SMART ONE
★3.9
BreatheSmart
BreatheSmart
★4.6
GoMobile
GoMobile
★3.8
Heart Rate Monitor
Heart Rate Monitor
★4.6
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
★4.3
GLog: Glucose Logbook
GLog: Glucose Logbook
★4.4
BloodPressure Record Lite
BloodPressure Record Lite
★4.0
OpenTracks
OpenTracks
★4.3
Healthy Pulse Follower
Healthy Pulse Follower
★3.5
AVAX Blood Pressure Diary
AVAX Blood Pressure Diary
★4.6
Blood Pressure Monitor Pro
Blood Pressure Monitor Pro
★3.4