iOS

Smart Peak Flow
Smart Respiratory Products Ltd.
Version 1.3.0
Only works with iOS 10.0 and above.
Apple iPhone: 5/5S/6/6S/7/8/8Plus/SE/X
Apple iPad: 2/3/Air/Pro

ANDROID

Smart Peak Flow
Smart Respiratory Products Ltd.
Version 1.3.0
Only works with Android 5.0 and above.
Samsung Galaxy: 
3/4/5/6/7/S7/A3/J3 Pro
Samsung Tab: 1 / 2 / 3
Huawei: P8Lite / P9Lite / Y5II
HTC
LG Nexus 4 / 5X
OnePlus 3 /5T
Nokia 6
Google Pixel 2XL / Nexus 6P
Prestigio
PSP3457
Lenovo A2010
Asus Zenfone Go Z00VD
Medion Life E4504
Xiaomi not yet