COVID Symptom Study

Help slow COVID-19 by self-reporting your symptoms daily, even if you feel well.

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Previous Versions

COVID Symptom Study 5.1.0 APK

September 27, 2023 40.64 MB

Requires Android: Android 5.0+

Architecture: arm64-v8a, armeabi-v7a, x86, x86_64

Screen DPI: 120-640dpi

SHA1: ad0c774b19c0c74228c65912c8c681caeb24b5f0

Size: 40.64 MB

What's New:

Minor tweaks and fixes for ZOE's Ferment Experiment

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COVID Symptom Study 5.0.4 APK

August 25, 2023 40.06 MB

Requires Android: Android 5.0+

Architecture: arm64-v8a, armeabi-v7a, x86, x86_64

Screen DPI: 120-640dpi

SHA1: 4973e5cf06970ab56e7bf9f5d8f783fb6c523727

Size: 40.06 MB

What's New:

Android target SDK update

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COVID Symptom Study 5.0.3 APK

August 3, 2023 40.05 MB

Requires Android: Android 5.0+

Architecture: arm64-v8a, armeabi-v7a, x86, x86_64

Screen DPI: 120-640dpi

SHA1: d431a2ba7fee0aa47db3d8900ba56481bad21b8e

Size: 40.05 MB

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COVID Symptom Study 5.0.2 APK

June 3, 2023 36.78 MB

Requires Android: Android 5.0+

Architecture: arm64-v8a, armeabi-v7a, x86, x86_64

Screen DPI: 120-640dpi

SHA1: d03b1e33d0eaca5bbb996e185e538e649da6f442

Size: 36.78 MB

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COVID Symptom Study 5.0.1 APK

May 30, 2023 37.19 MB

Requires Android: Android 5.0+

Architecture: arm64-v8a, armeabi-v7a, x86, x86_64

Screen DPI: 120-640dpi

SHA1: 2b99a0030e285173280ec4b50818f7e185882c5f

Size: 37.19 MB

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COVID Symptom Study 5.0.0 APK

May 17, 2023 37.19 MB

Requires Android: Android 5.0+

Architecture: arm64-v8a, armeabi-v7a, x86, x86_64

Screen DPI: 120-640dpi

SHA1: 8242bace8d010322ee132c84157db24975e310b4

Size: 37.19 MB

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COVID Symptom Study 4.2.2 APK

May 4, 2023 43.41 MB

Requires Android: Android 5.0+

Architecture: arm64-v8a, armeabi-v7a, x86, x86_64

Screen DPI: 120-640dpi

SHA1: fe33a0d4d492a9b1031be4da57abd06dc6ead991

Size: 43.41 MB

What's New:

Performance improvements and bug fixes

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COVID Symptom Study 4.2.1 APK

December 24, 2022 43.38 MB

Requires Android: Android 5.0+

Architecture: arm64-v8a, armeabi-v7a, x86, x86_64

Screen DPI: 120-640dpi

SHA1: 33265933506e7fb13f94bc970b097bec4b1a1f1e

Size: 43.38 MB

What's New:

Performance improvements and bug fixes

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COVID Symptom Study 4.1.1 APK

December 12, 2022 52.54 MB

Requires Android: Android 5.0+

Architecture: arm64-v8a, armeabi-v7a, x86, x86_64

Screen DPI: 120-640dpi

SHA1: 38e0475a2f1c087a29f07826cbae25287fcbacc0

Size: 52.54 MB

What's New:

Minor bug fixes and improvements

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COVID Symptom Study 4.1.0 APK

September 8, 2022 50.9 MB

Requires Android: Android 5.0+

Architecture: arm64-v8a, armeabi-v7a, x86, x86_64

Screen DPI: 120-640dpi

SHA1: bf0eee21f7724bb8bedadd5485896c14363b4084

Size: 50.9 MB

What's New:

* Updating our notification system

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COVID Symptom Study 4.0.0 APK

August 17, 2022 51.52 MB

Requires Android: Android 5.0+

Architecture: arm64-v8a, armeabi-v7a, x86, x86_64

Screen DPI: 120-640dpi

SHA1: e071b1a6be6e0e49620d39799968ea47227be256

Size: 51.52 MB

What's New:

Welcome to the ZOE Health Study

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COVID Symptom Study 3.0.4 APK

July 16, 2022 55.01 MB

Requires Android: Android 5.0+

Architecture: arm64-v8a, armeabi-v7a, x86, x86_64

Screen DPI: 120-640dpi

SHA1: 072ed7597c2d8f55c4c0a5da7123a894cfdaa269

Size: 55.01 MB

What's New:

Fixed a bug where quick LFT tests were sometimes being added to the incorrect user

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COVID Symptom Study 3.0.2 APK

July 8, 2022 50.41 MB

Requires Android: Android 5.0+

Architecture: arm64-v8a, armeabi-v7a, x86, x86_64

Screen DPI: 120-640dpi

SHA1: afec0629f1a877ad9a446a605fcb2b1257e4914f

Size: 50.41 MB

What's New:

* Fix bug to enable users to receive notifications

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COVID Symptom Study 3.0.1 APK

July 1, 2022 55.51 MB

Variant

Arch

Version

DPI

arm64-v8a, armeabi-v7a, x86, x86_64

Android 5.0+

120-640dpi

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arm64-v8a, armeabi-v7a, x86, x86_64

Android 5.0+

120-640dpi

Download APK

COVID Symptom Study 2.7.1 APK

January 21, 2022 56.2 MB

Requires Android: Android 5.0+

Architecture: arm64-v8a, armeabi-v7a, x86, x86_64

Screen DPI: 120-640dpi

SHA1: 1641ca5a8f31b331f34191a4b6ff8f80fe6f6099

Size: 56.2 MB

What's New:

Update includes optimizations and bug fixes

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COVID Symptom Study 2.6.0 APK

August 5, 2021 41.35 MB

Requires Android: Android 5.0+

Architecture: arm64-v8a, armeabi-v7a, x86, x86_64

Screen DPI: 120-640dpi

SHA1: b3242919b5c48788afc3d404a90f8b36d30fdf0c

Size: 41.35 MB

What's New:

Bug fixes and layout improvements.
Add support for video playback.

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COVID Symptom Study 2.5.0 APK

May 14, 2021 37.95 MB

Requires Android: Android 5.0+

Architecture: arm64-v8a, armeabi-v7a, x86, x86_64

Screen DPI: 120-640dpi

SHA1: 2123a64db0dc6bbdc449c3565112b2f4abe07374

Size: 37.95 MB

What's New:

Improved support for screen readers. Add support for deep links / universal links.

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COVID Symptom Study 2.4.0 APK

February 9, 2021 37.38 MB

Requires Android: Android 5.0+

Architecture: arm64-v8a, armeabi-v7a, x86, x86_64

Screen DPI: 120-640dpi

SHA1: 28c68504a25719d588e8e6bf0efb86a8628a272d

Size: 37.38 MB

What's New:

Security upgrade and bug fixes.

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COVID Symptom Study 2.3.0 APK

February 4, 2021 36.78 MB

Requires Android: Android 5.0+

Architecture: arm64-v8a, armeabi-v7a, x86, x86_64

Screen DPI: 120-640dpi

SHA1: 4fba25870c4a4134ba1da04077e68fd8d55f1891

Size: 36.78 MB

What's New:

Improvements to Vaccine logging feature for UK and US users. Various bug fixes and layout improvements.

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COVID Symptom Study 2.2.0 APK

December 19, 2020 36.32 MB

Requires Android: Android 5.0+

Architecture: arm64-v8a, armeabi-v7a, x86, x86_64

Screen DPI: 120-640dpi

SHA1: 760ed4b6a363e844bc74a2ed882a96e618ba5e4a

Size: 36.32 MB

What's New:

Diet study results for participating users.
UI fixes.

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COVID Symptom Study 2.1.0 APK

December 9, 2020 35.36 MB

Requires Android: Android 5.0+

Architecture: arm64-v8a, armeabi-v7a, x86, x86_64

Screen DPI: 120-640dpi

SHA1: e03084090520e9e3b7cc64b954fc722eff353b1a

Size: 35.36 MB

What's New:

New branded sharing of maps and trendlines
New Parental Dashboards for School Bubbles
Improved scales on UK Trendline

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COVID Symptom Study 2.0.1 APK

November 19, 2020 34.83 MB

Requires Android: Android 5.0+

Architecture: arm64-v8a, armeabi-v7a, x86, x86_64

Screen DPI: 120-640dpi

SHA1: ecccd42d55c34fc1c0fb6fc16b48811794051e77

Size: 34.83 MB

What's New:

Fixed push notification

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COVID Symptom Study 2.0.0 APK

November 14, 2020 34.6 MB

Requires Android: Android 5.0+

Architecture: arm64-v8a, armeabi-v7a, x86, x86_64

Screen DPI: 120-640dpi

SHA1: 471ab339a55501247503a42d23670dbbb775847e

Size: 34.6 MB

What's New:

- Introduced new Schools Communities feature-set to help schools safeguard children via parents logging their children's health and COVID tests against school bubbles.
- Added Trendlines showing how the # of active cases changes over time, personalised to your postcode.
- Added Map showing the # of active cases in your area compared to areas near you.
- Improved the Daily Reporting questions.
- Introduced ability for users to Edit Location.

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COVID Symptom Study 0.14 XAPK APKs

June 11, 2020 43.84 MB

Requires Android: Android 5.0+

Architecture: arm64-v8a

Screen DPI: 160-640dpi

SHA1: b6b4ba02ed6f127b74e5468b3c447d934ff58a46

Size: 43.84 MB

What's New:

Support US Spanish
Add Hayfever questions
Add Atopy questions
Make Isolation frequency questions optional, and appear weekly
Add vitamin supplement question
Fix yesterday/today issues with last updated profile dates
Add offline and server-outage error handling
Overhaul Covid tests screen to support multiple tests
Update thank you / confirmation screen

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COVID Symptom Study 0.13 XAPK APKs

April 29, 2020 42.59 MB

Requires Android: Android 5.0+

Architecture: arm64-v8a

Screen DPI: 160-640dpi

SHA1: d3de0c5c676b38d8d71bce335b83160552122ee7

Size: 42.59 MB

What's New:

Consolidated Welcome Screens
Tiny fix to Profile select screen

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COVID Symptom Study 0.12 XAPK APKs

April 18, 2020 41.9 MB

Requires Android: Android 5.0+

Architecture: arm64-v8a

Screen DPI: 160-640dpi

SHA1: 6bd8c7906b5c2a378f1b315a4d3653a490536723

Size: 41.9 MB

What's New:

Added support reporting on behalf of others (multiple profiles)
Added stats about the county you are in, or number of users to reach sample size.
Added weekly level of isolation question screen
Added Previous exposure question screen
Added new welcome screens
Added ability to logout and delete your data
Added race/ethnicity question
Added cohorts: US Black Women's Health Study, +6 others
Added nurses consents
Set default answers for: health worker, smoker status
Fix various iOS display issues

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COVID Symptom Study 0.9 XAPK APKs

April 2, 2020 41.27 MB

Requires Android: Android 5.0+

Architecture: arm64-v8a

Screen DPI: 160-640dpi

SHA1: 1ac804d3ec904afb29326446f762c448d61e443e

Size: 41.27 MB

What's New:

Add password reset
Fix issues on login & register screens
Set up push notifications
Update list of US partners
Add health-workers PPE availability daily questions, blood pressure and muscle questions, level of isolation questions
Track version of consent/privacy accepted
Update share link to point to US version of website
Refresh missing push tokens

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COVID Symptom Study 0.6 XAPK APKs

March 31, 2020 43.2 MB

Requires Android: Android 5.0+

Architecture: arm64-v8a

Screen DPI: 160-640dpi

SHA1: c8f6b4e8dd52a3b49902562e81f2ad2f9a2f8904

Size: 43.2 MB

What's New:

- Consent for healthcare workers
- Cancer questions

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COVID Symptom Study 0.4 XAPK APKs

March 29, 2020 43.19 MB

Requires Android: Android 5.0+

Architecture: arm64-v8a

Screen DPI: 160-640dpi

SHA1: 8e5359cce3f475a2b1fbaa46a8757733d5e231ad

Size: 43.19 MB

What's New:

- Fix issues with account creation
- New questions covering pregnancy, new options, and other symptoms
- Fixing issues with keyboard entry and keyboard type
- Preliminary support for US

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COVID Symptom Study 0.2.0 XAPK APKs

March 26, 2020 43.17 MB

Requires Android: Android 5.0+

Architecture: arm64-v8a

Screen DPI: 160-640dpi

SHA1: 016b9b5d7efd7a9c7119d11020c21835659ac7ad

Size: 43.17 MB

What's New:

- Adding new questions on symptoms
- Enable notifications
- Fix various issues

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