COVID Alert South Africa

Developer's DescriptionBy Department of Health - South AfricaThe COVID ALERT SA app gives you the power to slow the spread of COVID-19 in South Africa and to keep yourself, your loved ones and everyone else.The COVID ALERT SA app gives you the power to slow the spread of COVID-19 in South Africa and to keep yourself, your loved ones and everyone else safe.The app is free and available to anyone based in South Africa.Using the app is easy. All you have to do is:- Download it- Enable notifications and Bluetooth - Let the app run in the background- Encourage your friends and family to do the same.Thats pretty much it!Your identity will always remain private. The app will take care of the rest and:- Send you an exposure notification if youre ever in close contact with another app user who tests positive for COVID-19- Tell you how tolimit the spread of COVID-19 to others- Tell you how to manageyourhealth and track any COVID-19 symptoms.Heres a bit more detail:COVID ALERT SA is part ofCOVIDConnect the National Department of HealthsdigitalCOVID-19response platform.The app is built on Apple and Googles exposure notification framework and its been designed to protect your identity and security.The app makes Bluetooth-powered contact tracing possible. What does this mean?Contact tracing refers to getting hold of people who have recently been in close contact with someone who has tested positive for COVID-19. We do this to let them know that they may have been exposed to the disease, so that they can self-quarantine, monitor their symptoms and prevent the spread of the disease to others (especially those considered high-risk for serious illness or death from COVID-19).Why do we need an app to assist with this process?Normally, contact tracing happens manually. Healthcare workers interview the person who tested positive to make up a list of people theyve had close contact with over the past 14 days. Its time-consuming and generates an often-incomplete list of people to reach out to. Thats because its hard to remember everyone we were near to. And, we cant identify those we were close to while standing in a queue or while using public transport.COVID ALERT SA removes the need for us to remember any of these details and makes the contact tracing process far more thorough. It does this by letting app users devices talk to each other.The app uses Bluetooth signals to exchange what are called random codes (random numbers that change every so often) with other smart phone app users, when they come within close proximity of each other. Its like the devices have given each other a digital handshake. The random codes exchanged at the time of digital hand-shaking are stored in a log on each phone for 14 days.Then:1. Ifyou testpositive for COVID-19,youcan choose to enter your unique PIN (itssent toyouviaSMSfromthe National Department of Health with your test result), as well as date of birth, into the app. Remember - you always remain anonymous. Youll also get advice on what to do next to manage your health and to self-isolate.2. The app will askyouforpermission to share random codes stored onyour phonewith a central server.3. Other smartphones using the COVID Alert SA app check the central server periodically, throughout the day.Those devices that haverandom codes on record matchingthe codesshared to thecentral server byyourdevice,will receive a notification that the device user (an anonymous fellow member of the app community) has hadpotentialexposure to COVID-19over the prior 14 days. And, theres plenty of advice on what to do next to monitor symptoms, to choose to self-quarantine and more.Its clear that by joining this app youre becoming a member of a powerful community of people who want to work together to Stay Safe, save lives and turn the tide on COVID-19 in our beautiful country!The power is in your hands.Join the COVID ALERT SA community today. Lets allplayour part in keepingone another safe.