Both PEFLog asthma tracker and Systolic bp monitor have new features and they are available for both iOS and Android. PEFLog 2.3.6 and Systolic 2.3.4 have nice looking charts, smooth scrolling and panning. Plus there are more time range options available when you click the Report button. The layout of the chart has been improved too and the apps are easier to use than ever. They are both powered by Google’s powerful Flutter toolkit.