1. Ericsson mobility report;Ericcson,2022
2. Number of android applications;AppBrain,2022
3. Number of apps available in leading app stores as of 3rd quarter 2022;Statista,2022
4. Malware;AVTest,2022
5. Analyzing security issues of android mobile health and medical applications;Tangari;J Am Med Inform Assoc,2021