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covid-19-tracing-projects

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Crowdsourced list of projects related to COVID-19 contact tracing

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**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.**

---------------

[![Check Markdown links](https://github.com/shankari/covid-19-tracing-projects/workflows/Check%20Markdown%20links/badge.svg)](https://github.com/marketplace/actions/markdown-link-check)

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](https://docs.google.com/document/d/16Kh4_Q_tmyRh0-v452wiul9oQAiTRj8AdZ5vcOJum9Y/edit?ts=5e801c37#).
  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://www.c19x.org) | 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) | https://github.com/corona-warn-app | BLE | | Official app for Germany; influenced by the [TCN](https://github.com/TCNCoalition/TCN) and [DP-3T](https://github.com/DP-3T/documents) protocols; currently only documentation |
| [One Tracking Framework](https://github.com/OneTrackingFramework) | https://github.com/OneTrackingFramework | | | |
| [TrackCOVID](https://trackcovid.net/) | https://github.com/tyleryasaka/TrackCOVID | QR codes      | https://forms.gle/f6UEaRxA3CJXANTm7 | Privacy aware, web based app with no registration or download |
| [Pandoa](https://pandoa.org/) | https://github.com/wirewirewirewire/pandoa | GPS  | https://devpost.com/software/08_pandoa-corona-virus-tracker | data on phone |
| [**ito**](https://www.ito-app.org) | https://github.com/ito-org | BLE | https://ito-app.org | [formerly](https://twitter.com/BandemicApp/status/1247065639094816769) known as bluto, bandemic; privacy aware, randomized keys, data on phone, protocol for integration into other apps |
| [**SafePaths**](http://safepaths.mit.edu/) | https://github.com/tripleblindmarket/covid-safe-paths | GPS | http://forms.gle/3fzhfJkq8kbF7uf89 | based on [PrivateKit](http://privatekit.mit.edu) |
| [**CovidWatch**](https://www.covid-watch.org/) | https://github.com/covid19risk | BLE | https://www.covid-watch.org/collaborate | Uses [CEN Protocol](https://github.com/Co-Epi/CEN) |
| [**CoEpi**](https://www.coepi.org) | https://github.com/Co-Epi | BLE | https://www.coepi.org/collaborations/ | Uses [CEN Protocol](https://github.com/Co-Epi/CEN) |
| [Hamagen, Israel MOH](https://medium.com/proferosec-osm/hamagen-application-fighiting-the-corona-virus-4ecf55eb4f7c) | https://github.com/MohGovIL/hamagen-react-native/ | GPS | https://github.com/MohGovIL/hamagen-react-native/blob/master/CONTRIBUTING.md | |
| [**BlueTrace**](https://bluetrace.io/) | https://github.com/opentrace-community | BLE | | aka. [**TraceTogether**](https://www.tracetogether.gov.sg), official aplication of Singapore's Ministry of Health |
| [Covid World](https://www.sygic.com/press/code-vs-corona-volunteers-and-developers-from-slovakia-are-offering-everyone-covid-19-app-for-free-as-open-source-software) | https://github.com/CovidWorld | BLE | | |
| [CoronaTrace](https://www.coronatrace.org/) | https://github.com/Corona-Trace | GPS | https://corona-trace.github.io/ |
| [NextTrace](https://nexttrace.org/) | | GPS, BLE | https://nexttrace.org/contact |  |
| [**Pan-European Privacy-Preserving Proximity Tracing**](https://www.pepp-pt.org/) | [scheduled for 2020-04-07](https://www.golem.de/news/pepp-pt-neuer-standard-fuer-infektionswarnungen-vorgestellt-2004-147645.html) | BLE | info@pepp-pt.org | |
| [Contact Tracing App](https://contacttracing.app/) | https://github.com/ContactTracing-app | none | | Contacts are manually entered (?) |
| [contact-tracer](https://github.com/ehidra/contact-tracer) | https://github.com/ehidra/contact-tracer | BLE |  | Multiple clients |
| [PrivateTracer](https://gitlab.com/PrivateTracer) | https://gitlab.com/PrivateTracer | BLE | https://gitlab.com/PrivateTracer/coordination | (Official?) dutch project |
| [Covi-id](https://coviid.me) | | | | Landing page only? |
| [contact_tracing_covid19](https://github.com/vsnmtej/contact_tracing_covid19) | https://github.com/vsnmtej/contact_tracing_covid19 | BLE | | abandoned? |
| [KeepDistance](https://github.com/manuelschlegel/code-vs-covid-19) | https://github.com/manuelschlegel/code-vs-covid-19 | BLE | | |
| [hansel](https://gethansel.org) | https://github.com/gethansel/hansel | GPS | https://github.com/gethansel/hansel#getting-started | |
| [covid19-contact-tracing](https://github.com/mbroecheler/covid19-contact-tracing) | https://github.com/mbroecheler/covid19-contact-tracing | agnostic | | Graph database backend |
| [**Enigma SafeTrace**](https://blog.enigma.co/safetrace-privacy-preserving-contact-tracing-for-covid-19-c5ae8e1afa93) | https://github.com/enigmampc/SafeTrace | agnostic | https://github.com/enigmampc/SafeTrace/blob/master/CONTRIBUTE.md | Privacy perserving matching |
| [**OpenMined**](http://openmined.org) | 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://coronavirus-outbreak-control.github.io/web) | https://github.com/Coronavirus-Outbreak-Control | BLE | | iOS and Android apps |
| [Coalition Network](https://www.coalitionnetwork.org/) | | BLE | | [Whisper Protocol, authors from Nodle.io](https://docsend.com/view/nis3dac) |
| [**COVID Trace**](https://covidtrace.com) | 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://opencovidtrace.org/) | 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) | https://github.com/RaphaelJ/covid-tracer | BLE | | Fully functioning opensource app |

## Specs, Calls and Whitepapers

| Name | Notes |
|------|-------|
| [COVID-APP](http://www.covid-app.de/) |  Privacy-preserving AI, Apheris AI collaborates w/ OpenMined |
| [Privacy Preserving Disease Tracking](https://github.com/degregat/ppdt) |  |
| [10 requirements for the evaluation of 'Contact Tracing' apps](https://www.ccc.de/en/updates/2020/contact-tracing-requirements) | |
| [DP-3T](https://github.com/DP-3T/documents) | https://github.com/DP-3T | BLE | | Design considerations for privacy preserving tracing |
| [Apple and Google joint Privacy-Preserving Contact Tracing](https://www.apple.com/covid19/contacttracing/) | Google and Apple are announcing a joint effort to enable the use of Bluetooth technology to help governments and health agencies reduce the spread of the virus, with user privacy and security central to the design. | BLE | | |
|[ACLU white paper: The Limits of Location Tracking in an Epidemic](<https://www.aclu.org/report/aclu-white-paper-limits-location-tracking-epidemic?redirect=aclu-white-paper-limits-location-tracking-epidemic>)|
|[Minimal data leakage covid-19 tracing](https://medium.com/@tallakt/minimal-data-leakage-covid-19-tracing-part-3-bbe4e117a7a1)| |

## Self-reported public database creation

| Name and website link | Notes |
|-----------------------|-------|
| [Apple](https://apps.apple.com/us/story/id1504771847) | |
| [AITIA app](https://aitia.app/user/register#) |  |
| [COVID-19 Track](https://covid-19-track.com/) |  |
| [COVID Symptom Tracker](https://covid.joinzoe.com/) | |
| [Coronastatus](https://github.com/BustByte/coronastatus) | Open source project, can be launched country by country |
| [Corona data scraper](https://coronadatascraper.com/#home) | Scrapes from verified data sources |
| [Fever map](https://gitlab.com/fevermap/fevermap/-/issues/1) | also has list of other similar projects, some of which are listed below |
| [Sneeze map](https://sneezemap.com/) | Also incorporates data from other sources |
| [Ghana health services app](https://play.google.com/store/apps/details?id=com.kt.gepp.and) | Ghana Ministry of Health |

## Self-Diagnostics and Treatment Recommendations by Public Health Authorties

| Name and website link | Notes |
|-----------------------|-------|
| [Covapp](https://covapp.charite.de/) | Questionnaire in EN /DE, can be combined with app/database for self-reporting |
| [**Apple COVID-19 Watch**](https://www.apple.com/newsroom/2020/03/apple-releases-new-covid-19-app-and-website-based-on-CDC-guidance/) | |
| [**WHO App**](https://github.com/WorldHealthOrganization/) | Unreleased |

## Analysis on existing big data sources

| Name and website link | Location  | Notes |
|-----------------------|-----------|-------|
| [Unacast](https://www.washingtonpost.com/technology/2020/03/24/social-distancing-maps-cellphone-location/) | US |  |
| [Cuebiq](https://www.cuebiq.com/about/data-for-good/) | Italy | through "data for social good" program |
| [Cell tower companies?](https://twitter.com/nikete/status/1242820006938914822) | US | No additional details |
| [NYTimes dataset](https://github.com/nytimes/covid-19-data) | US | Public dataset! Woo! |
| [COVID-19 Mobility Data Network](https://www.covid19mobility.org/) | US | |

## Hardware

| Name and Website link | Notes |
|-----------------------|-------|
| [Epidose](https://github.com/dspinellis/epidose) |  Reference implementation of the [DP-3T protocols](https://github.com/DP-3T/documents) on a [Raspberry Pi Zero-W](https://www.raspberrypi.org/products/raspberry-pi-zero/) |
| [Nordic Semiconductor / Accent Systems](https://www.nordicsemi.com//News/2020/03/Accent%20Systems%20Bluetooth%20wristband%20could%20help%20targeting%20those%20who%20may%20be%20infected%20by%20Covid19) | BLE wearable |

## Scholarly Publications and Other Research

| Date | Title |
|------|-------|
| 20 Mar | [Contact Tracing Mobile Apps for COVID-19: Privacy Considerations and Related Trade-offs](https://arxiv.org/abs/2003.11511) |
| 19 Mar | [Apps Gone Rogue: Maintaining Personal Privacy in an Epidemic](https://arxiv.org/abs/2003.08567) |
| 10 Feb | [Beyond R0: the important of contact tracing when predicting epidemics](https://arxiv.org/abs/2002.04004) |
| 30 Mar | [Comparison of 4 mature German BLE-based tracking projects (in German)](https://linus-neumann.de/2020/03/corona-apps-sinn-und-unsinn-von-tracking/) |
| 31 Mar | [Quantifying SARS-CoV-2 transmission suggests epidemic control with digital contact tracing](https://science.sciencemag.org/content/early/2020/03/30/science.abb6936)|
| 7 Apr | [PACT: Privacy Sensitive Protocols And Mechanisms for Mobile Contact Tracing](https://arxiv.org/pdf/2004.03544.pdf) |
| 7 Apr | [Peer-to-Peer Contact Tracing: Development of a Privacy-Preserving Smartphone App](http://doi.org/10.2196/18936) |
| 8 Apr | [Analysis of DP3T](https://eprint.iacr.org/2020/399.pdf) |
| 8 Apr | [The PACT protocol specification](https://pact.mit.edu/wp-content/uploads/2020/04/The-PACT-protocol-specification-ver-0.1.pdf) |
| 5 May | [ACM Europe TPC Statement on Principles, Practices for COVID-19 Contact Tracing Applications](https://www.acm.org/binaries/content/assets/public-policy/europe-tpc-contact-tracing-statement.pdf) |

#### 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.

covid-19-tracing-projects

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