California is ending its COVID emergency this month; the US plans to do so in May 2023. This repo is no longer relevant and is being archived.
This site is a crowdsourced list of projects related to COVID-19 contact tracing using smartphones.
The goal of contact tracing is to identify the contacts of people who have tested positive for COVID-19 and to advise them to self-quarantine.
Large scale, highly accurate contact tracing could control the spread of epidemics and reduce the need for societal lockdowns.
Other list projects:
- A larger list and some additional background can be found in this google doc.
Formed by the merging of Stop Covid Now's list, Corona Watch's and Mitra's.
Please add projects there as well.
Tracking apps
"Big projects" (loosely defined by GitHub stars, recent activity, endorsements or backers) are highlighted in bold.
Name and website link |
github |
sensors used |
volunteer signup |
Notes |
C19X |
https://github.com/c19x |
BLE |
|
Decentralised privacy-preserving contact tracing without relying on Google+Apple API. Android and iOS Bluetooth beacon that works indefinitely in background. |
Corona-Warn-App |
https://github.com/corona-warn-app |
BLE |
|
Official app for Germany; influenced by the TCN and DP-3T protocols; currently only documentation |
One Tracking Framework |
https://github.com/OneTrackingFramework |
|
|
|
TrackCOVID |
https://github.com/tyleryasaka/TrackCOVID |
QR codes |
https://forms.gle/f6UEaRxA3CJXANTm7 |
Privacy aware, web based app with no registration or download |
Pandoa |
https://github.com/wirewirewirewire/pandoa |
GPS |
https://devpost.com/software/08_pandoa-corona-virus-tracker |
data on phone |
ito |
https://github.com/ito-org |
BLE |
https://ito-app.org |
formerly known as bluto, bandemic; privacy aware, randomized keys, data on phone, protocol for integration into other apps |
SafePaths |
https://github.com/tripleblindmarket/covid-safe-paths |
GPS |
http://forms.gle/3fzhfJkq8kbF7uf89 |
based on PrivateKit |
CovidWatch |
https://github.com/covid19risk |
BLE |
https://www.covid-watch.org/collaborate |
Uses CEN Protocol |
CoEpi |
https://github.com/Co-Epi |
BLE |
https://www.coepi.org/collaborations/ |
Uses CEN Protocol |
Hamagen, Israel MOH |
https://github.com/MohGovIL/hamagen-react-native/ |
GPS |
https://github.com/MohGovIL/hamagen-react-native/blob/master/CONTRIBUTING.md |
|
BlueTrace |
https://github.com/opentrace-community |
BLE |
|
aka. TraceTogether, official aplication of Singapore's Ministry of Health |
Covid World |
https://github.com/CovidWorld |
BLE |
|
|
CoronaTrace |
https://github.com/Corona-Trace |
GPS |
https://corona-trace.github.io/ |
NextTrace |
|
GPS, BLE |
https://nexttrace.org/contact |
|
Pan-European Privacy-Preserving Proximity Tracing |
scheduled for 2020-04-07 |
BLE |
info@pepp-pt.org |
|
Contact Tracing App |
https://github.com/ContactTracing-app |
none |
|
Contacts are manually entered (?) |
contact-tracer |
https://github.com/ehidra/contact-tracer |
BLE |
|
Multiple clients |
PrivateTracer |
https://gitlab.com/PrivateTracer |
BLE |
https://gitlab.com/PrivateTracer/coordination |
(Official?) dutch project |
Covi-id |
|
|
|
Landing page only? |
contact_tracing_covid19 |
https://github.com/vsnmtej/contact_tracing_covid19 |
BLE |
|
abandoned? |
KeepDistance |
https://github.com/manuelschlegel/code-vs-covid-19 |
BLE |
|
|
hansel |
https://github.com/gethansel/hansel |
GPS |
https://github.com/gethansel/hansel#getting-started |
|
covid19-contact-tracing |
https://github.com/mbroecheler/covid19-contact-tracing |
agnostic |
|
Graph database backend |
Enigma SafeTrace |
https://github.com/enigmampc/SafeTrace |
agnostic |
https://github.com/enigmampc/SafeTrace/blob/master/CONTRIBUTE.md |
Privacy perserving matching |
OpenMined |
https://github.com/OpenMined |
agnostic |
|
Privacy perserving matching; efforts split across several projects |
CovidSafe |
https://github.com/COVIDSAFE |
BLE |
|
UW Project |
Covid Community Alert |
https://github.com/Coronavirus-Outbreak-Control |
BLE |
|
iOS and Android apps |
Coalition Network |
|
BLE |
|
Whisper Protocol, authors from Nodle.io |
COVID Trace |
https://github.com/covidtrace |
BLE, GPS |
Scalable, privacy-preserving contact tracing |
DP-3T |
https://github.com/DP-3T |
BLE |
https://github.com/DP-3T |
Decentralized Privacy-Preserving Proximity Tracing |
OpenCOVIDTrace |
https://github.com/OpenCovidTrace |
BLE, GPS, QR codes |
https://github.com/OpenCovidTrace |
Fully private open source Contact Tracing |
CovidTracer |
https://github.com/RaphaelJ/covid-tracer |
BLE |
|
Fully functioning opensource app |
Specs, Calls and Whitepapers
Self-reported public database creation
Self-Diagnostics and Treatment Recommendations by Public Health Authorties
Analysis on existing big data sources
Hardware
Scholarly Publications and Other Research
How can this site help?
This list of projects has two benefits:
- It can help match projects that are looking for volunteers with volunteers looking to help
- It can help related projects find each other in order to pool their efforts and avoid duplicated effort
How to contribute
- Submit a pull request with a line for the project filled in.
- I will moderate for spam and inappropriate behavior before merging
- Please make sure to use the "preview" feature in github to ensure that the formatting is correct before you submit
- If you have suggestions for improving the information collected in the table
- please file an issue to begin the discussion
- If you would like to help in maintaining this site
- please file an issue expressing interest a link to your linkedin page
Privacy policy
There is no privacy. This is a public repo and all information submitted to it is and will remain public by design. Please take this into account before submitting.