Figure 1From: The evolution of mobile apps for asthma: an updated systematic assessment of content and toolsFlowchart of app selection process. Flowchart details the process of selecting individual apps for inclusion in the study. After evaluation of 191 apps, duplicates available on both iOS and Android (n = 24) and, when more fully featured versions were available, ‘lite’ or demonstration versions (n = 20) were excluded, leaving 147 unique apps for subsequent analysis.Back to article page