Technology Apple-Google contact tracing tech draws interest in 23 countries, some hedge bets Updated : May 21, 2020 06:56 AM IST Apple and Google said several US states and 22 countries have sought access to their technology. The Australian government said it was in talks with Apple and Google about enhancing its COVIDSafe app, which currently requires phone numbers, postcodes and age ranges. Subscribe to Moneycontrol PRO at just Rs.33/- per month for the first year. Use code SUPERPRO. Limited period offer. Available on Web and Android.