Wireless Communications and Mobile Computing

Review Article

Demystifying COVID-19 Digital Contact Tracing: A Survey on Frameworks and Mobile Apps

Table 3

List of the European deployed mobile app characteristics.
CountryApp namePlatformDownloads (The number of downloads is as of September 15, 2020.) (Google Play)Architecture frameworkWireless technologyApp providers
AustriaStopp Corona [56]Android 6+
iOS 13.5+		100 000+Decentralised Google/AppleBLEAustrian Red Cross, UNIQA Foundation, Accenture, Microsoft, World-Direct eBusiness
BulgariaViruSafe [60]Android 5+
iOS 10+		10 000+Centralised proprietaryGPSScaleFocus
CroatiaStop COVID-19 [69]Android 6+
iOS 13.5+		10 000+Decentralised Google/AppleBLEMinistry of Health
CyprusCovTracer [66]Android 5+
iOS 9+		1 000+Centralised proprietaryGPS, IP addresses, cell towers, BluetoothRISE, XM.com, Prountzos & Prountzos LLC
Czech RepubliceRouska [68]Android 5+
iOS 11+		100 000+Centralised proprietaryBLEMinistry of Health
DenmarkSmittestop [72]Android 6+
iOS 13.5+		100 000+Decentralised Google/AppleBLEDanish Ministry of Health and the Elderly, Danish Agency for Patient Safety, Danish Health and Medicines Authority, Statens Serum Institut, Danish Digitization Agency, Netcompany
EstoniaHoia [74]Android 6+
iOS 13.5+		50 000+Decentralised Google/AppleBLEEstonian Health Board, Ministry of Social Affairs, Health and Welfare Information Systems Centre, voluntary consortium of Estonian companies
FinlandKoronavilkku [77]Android 6+
iOS 13.5+		1 000 000+Decentralised Google/AppleBLEFinnish Institute for Health and Welfare, Ministry of Social Affairs and Health, Social Insurance Institution of Finland, SoteDigi Oy, Solita Oy
FranceStopCovid [79]Android 5+
iOS 11.4+		1 000 000+Centralised ROBERTBLE, ultrasoundsINRIA, Ministry for Solidarity and Health, Ministry of State for Digital Affairs
GermanyCorona-Warn-App [84]Android 6+
iOS 13.5+		5 000 000+Decentralised Google/AppleBLEDeutsche Telekom, SAP Deutschland
HungaryVirusRadar [88]Android 5+
iOS 11+		10 000+Centralised proprietaryBLENextSense
IrelandCOVID Tracker [90]Android 6+
iOS 13.5+		500 000+Decentralised Google/AppleBLEDepartment of Health, Health Service Executive, NearForm, Twilio, Amazon
ItalyImmuni [93]Android 6+
iOS 13+		1 000 000+Decentralised Google/AppleBLEMinistry of Health, Ministry for Innovation Technology and Digitalisation, Bending Spoons S.p.A., Sogei S.p.A.
LatviaApturi Covid [95]Android 6+
iOS 13.5+		100 000+Decentralised Google/AppleBLEMinistry of Health, SPKC
NetherlandsCoronaMelder [98]Android 6+
iOS 13.5+		100 000+Decentralised Google/AppleBLEMinistry of Health, Welfare and Sport, National Institute for Health and Environment, Municipal Health Services, CIBG, KPN
NorwaySmittestopp [103]Android 5+
iOS 12+		100 000+Centralised proprietaryBluetooth, GPSMinistry of Health, Institute of Public Health, Simula
PolandProteGO [104]Android 6+
iOS 13.5+		500 000+Decentralised Google/AppleBluetoothMinistry of Digital Affairs, consortium of Polish companies
PortugalStayAway Covid [108]Android 6+
iOS 13.5+		500 000+Decentralised Google/AppleBLEMinistry of Health, NESC TEC, ISPUP, Keyruptive, Ubirider
SlovakiaZostanZdravy [111]Android 5+
iOS 10+		10 000+Centralised proprietaryBLE, GPSZostanZdravy and Sygic initiatives, Slovak volunteers
SloveniaOstaniZdrav [113]Android 6+
iOS 13.5+		50 000+Decentralised Google/AppleBLENational Institute of Public Health, Ministry of Public Administration
SpainRadarCOVID [116]Android 6+
iOS 13.5+		1 000 000+Decentralised Google/AppleBLEGeneral Secretariat for Digital Administration, State Secretariat for Digitalisation and Artificial Intelligence, Ministry of Economic Affairs and Digital Transformation
SwitzerlandSwissCovid [119]Android 6+
iOS 13.5+		500 000+Decentralised Google/AppleBLEFederal Office of Public Health, Federal Office of Information Technology, Systems and Telecommunication