Many on Hive seem sceptical about Corona Apps and scared that they would be traced. The German Corona App could be the solution. Here is how it keeps your data secure while warning you about possible infections:
Since this app is based on Bluetooth signal and decentralized unidentified people using it, the app knows no political borders and can be used anywhere. The app does not use GPS, so the phone or the app its self does not know where it is. It only knows the codes around it. It puts privacy first. In other countries the corona app are not as generous with user privacy, hence if enough people used this corona app it would not justify the development of corona tracing methods that are more intrusive on privacy. For example, I saw some posts on hive fearing that implanted chips will be used to accurately trace people.
Of course it still requires the people around you to use this app, so it depends on you if this app becomes viral in your area.
Find more information on their website or go straight to the app store for IOS or android. Find the source code here.