INDIATODAY JULY-2020 Aarogya Setu has emerged as the world's most downloaded covid-19 tracing app, according to the latest report by Sensor Tower. The downloads of Aarogya Setu app peaked in the month of April at an estimate of 80.8 million while the total downloads stood at 127.6 million as of July on Apple's App Store and Google Play Store, the data has shown.