# A Security and Privacy Scoring System for Contact Tracing Apps
## 3 Results
### Privacy Review
#### 3.2.2 Full Privacy Review  
The entirety of the 55 apps researched were judged based on the privacy criteria and given a score. The full analysis can be seen in the support document available [17]. Table 4 displays each app, how many criteria they met, partially met, and did not meet, and their final score and grouping.  
\begin{table}
\begin{tabular}{c c c c c c c} \hline \hline
**Country** & **App Name** & \multicolumn{4}{c}{**Meets Privacy Requirements**} \\  & & **Yes** & **Partial** & **No** & **Score** & **Rank** \\ \hline Australia & COVIDSafe & 4 & 6 & 0 & 7 & Medium \\ Austria & Stopp Corona & 3 & 4 & 3 & 5 & Medium \\ Azerbaijan & e-Tablb & 0 & 1 & 9 & 0.5 & Haw \\ Bahrain & BeAware Bahrain & 0 & 0 & 10 & 0 & \\ Bangladesh & Corona Tracer BD & 1 & 4 & 5 & 3 & \\ Canada & Covid Alert & 7 & 3 & 0 & 8.5 & Haw \\ China & Health Code & 2 & 0 & 8 & 2 & Haw \\ Colombia & CoronaApp & 0 & 5 & 5 & 2.5 & \\ Czech Republic & eRousla (Facramsk) & 4 & 4 & 2 & 6 & Medium \\ Denmark & Smittestep & 4 & 3 & 3 & 5.5 & Medium \\ Ecuador & ASI (SO) & 1 & 5 & 4 & 3.5 & \\ Estonia & Hola & 6 & 1 & 3 & 6.5 & Medium \\ Ethiopia & Debo & 0 & 1 & 9 & 0.5 & Haw \\ France & TousAntiCovid & 3 & 5 & 2 & 5.5 & Medium \\ Fiji & cerrejII & 4 & 2 & 4 & 5 & Medium \\ Finland & Koronavilkku & 3 & 4 & 3 & 5 & Medium \\ Germany & Corona-Warm-App & 7 & 2 & 1 & 8 & Haw \\ Ghana & GH Covid-19 Tracler App & 0 & 1 & 9 & 0.5 & Haw \\ Gibraltar & Beat Covid Gibraltar & 2 & 0 & 8 & 2 & Haw \\ Guatem & Alefa Guate & 0 & 0 & 10 & 0 & \\ Hungary & VirusRadar & 2 & 2 & 6 & 3 & Haw \\ Iceland & Rakning C-19 & 6 & 1 & 3 & 6.5 & Medium \\ India & Aaroggu Setu & 3 & 2 & 5 & 4 & Haw \\ Ireland & COVID Tracker & 5 & 4 & 1 & 7 & Medium \\ Israel & HaMagen & 3 & 3 & 4 & 4.5 & Haw \\ Italy & Immuni & 5 & 3 & 2 & 6.5 & Medium \\ Japan & COVID-19 Contact Conferring Application & 6 & 2 & 2 & 7 & Medium \\ Jordan & AMAN APP-Jordan & 3 & 2 & 5 & 4 & Haw \\ Kasakhstan & eGeWighzemin Mobile app & 4 & 2 & 4 & 5 & Medium \\ Kuwait & Shlonik & 0 & 1 & 0 & 0.5 & Haw \\ Latvia & Apuri Covid & 4 & 2 & 4 & 5 & Medium \\ Malaysia & MyTrace & 1 & 5 & 4 & 3.5 & Haw \\ Netherlands & CoronaMedder & 5 & 3 & 2 & 6.5 & Medium \\ New Zealand & N2 COVID Tracer & 2 & 5 & 3 & 4.5 & Haw \\ North Macedonia & Stop Koronar! & 3 & 1 & 6 & 3.5 & Haw \\ Northern Ireland & StoppCOVID ND & 5 & 4 & 1 & 7 & Medium \\ Norway & Smittestep & 1 & 2 & 7 & 2 & Haw \\ Poland & ProteGO Sate & 3 & 4 & 3 & 5 & Medium \\ Portugal & STAYAWAY COVID & 4 & 4 & 2 & 6 & Medium \\ Qatar & Enterra App & 0 & 0 & 10 & 0 & \\ Russia (Moscow) & Social Monitoring Service & 0 & 2 & 8 & 1 & Haw \\ Russia & Contact Tracer & 1 & 0 & 9 & 1 & Haw \\ Saudia Arabia & Tabaud & 3 & 3 & 4 & 4.5 & Haw \\ Scotland & Protect Scotland & 5 & 3 & 2 & 6.5 & Medium \\ Singapore & TraceTogether & 3 & 5 & 2 & 5.5 & Medium \\ Slovenia & \#OstaniZdrav & 6 & 1 & 3 & 6.5 & Medium \\ South Africa & COVID Letter South Africa & 4 & 2 & 4 & 5 & Medium \\ Spain & Radar COVID & 6 & 2 & 2 & 7 & Medium \\ Switzerland & SwissCovid App & 6 & 2 & 2 & 7 & Medium \\ United Kingdom & NHS COVID-19 & 3 & 3 & 4 & 4.5 & Haw \\ United States & CoGpli & 1 & 3 & 6 & 2.5 & Haw \\ United States & CovidSafe/Common/Circ Exposures & 3 & 3 & 4 & 4.5 & Haw \\ United States (Ariz.) & Covid Watch & 3 & 3 & 4 & 4.5 & Haw \\ United States (Calif.) & California COVID Notify & 5 & 0 & 5 & 5 & Medium \\ United States (N.Dak. and Wyo.) & Care19 Alert & 3 & 2 & 5 & 4 & Haw \\ \hline \hline \end{tabular}
\end{table}
Table 4: Privacy review of 55 contact tracing apps; breakdown of principle scoring, their final scores and resulting ranking.  
\begin{table}
\begin{tabular}{c c} \hline \hline
**Ranking** & **Privacy Score** \\ \hline High & 8–10 \\ Medium & 5–7.5 \\ Low & 10–15 \\ \end{tabular}
\end{table}
Table 5: Contact tracing application privacy scoring ranges.