Age Rating
4+
Apps in this category do not contain restricted content.
9+
Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.
12+
Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.
17+
You must be at least 17 years old to access this App.
Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.
UCSD QR Start Screenshots
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About UCSD QR Start

ABCD research study at the University of California San Diego. Allow research staff to scan a QR code and barcode to verify research participants. Research staff must log in with their provided username and password. QR codes and barcodes are given to staff before the participant's appointment.

- Who is the target audience?
The target audience are researchers at universities across the country involved in our research study.

- How do users obtain an account?
Users obtain accounts by participating in our research study. We create and send account information to our users.

- Is this app meant for internal distribution in your own company, in the company of one target client, or in multiple target clients’ companies?
The app is not meant for internal distribution within our university. It is meant for researchers at participating universities across the country.
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What's New in the Latest Version 1.22

Last updated on Mar 4, 2024
Old Versions
* Bug fixes for the 8-year follow-up visit
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Version History
1.22
Mar 4, 2024
* Bug fixes for the 8-year follow-up visit
1.21
Feb 12, 2024
* Add support for the 8-year follow-up visit
1.20
Jan 11, 2024
* New barcode format for hair samples
1.19
Nov 2, 2023
* Fix bug with scanning the 'transfer tube' barcode
1.18
Oct 4, 2023
* Update the link for opening the KSADS task
1.17
Aug 24, 2023
* Scan barcode for small purple tube (2 ml)
1.16
Mar 29, 2023
* Add support for the 7-year follow-up visit
1.15
Feb 23, 2023
* Add a new row named 'Math Task Only' for 5-year Millisecond
1.14
Nov 30, 2022
* Change the way the QR code and barcode is compared
1.13
Apr 18, 2022
Add support for the 6-year follow-up visit
1.12
Jan 25, 2022
* Fix an issue with scanning the transfer tube barcode
1.11
Oct 11, 2021
* Update links for starting the millisecond tasks
1.10
Aug 9, 2021
* Fixed issue with scanning hair sample barcodes
1.9
Jul 17, 2021
* Fixed bug saving barcodes for the 3-year visit
* Fixed bug comparing barcodes for one site
1.8
Jun 16, 2021
* Improved barcode validation
* Scan barcodes for baby teeth samples
1.7
May 7, 2021
* Fix issue with 4-year barcode scanning
1.6
Apr 1, 2021
* Add support for the 5-year follow-up visit
1.5
Feb 28, 2021
* Add support for the 4-year follow-up visit
1.4
Jan 24, 2020
* Display the version number on the login screen
1.3
Nov 26, 2019
* Require QR code rescan if the app is idle for 30 minutes
* Automatically log out if the app is idle for 3 hours
1.2
Nov 20, 2019
* Automatically log out if the app is idle
* Target cross at the center of the camera view
* Improved barcode validation
* Improved feedback and error messages
* Required QR code re scan if the app is idle or exits
* Scan barcodes for hair and saliva samples
1.1
Oct 29, 2019
* Fix bug: If the expected visit is wrong, ask the RA to select the correct visit.
* Feature: Check if the barcodes on the blood test tubes are valid.
1.0
Sep 20, 2019

UCSD QR Start FAQ

Click here to learn how to download UCSD QR Start in restricted country or region.
Check the following list to see the minimum requirements of UCSD QR Start.
iPhone
Requires iOS 14.7 or later.
iPad
Requires iPadOS 14.7 or later.
iPod touch
Requires iOS 14.7 or later.
UCSD QR Start supports English

UCSD QR Start Alternative

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