Archived App (Last seen on 12 May 2026)
This is an archived listing of the app previously available on the App Store.Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.
About
This app facilitates participation in a research study focused on early-onset, genetically inherited forms of Alzheimer's disease. It allows registered individuals to complete game-like cognitive tests on their smartphones to track cognitive function over time.
What's New in DIAN ARC
2.10.2
November 5, 2024
Bug fixes and support for iOS 18
Developer apps
FAQ
What is DIAN ARC used for?
DIAN ARC is used by registered participants of the DIAN Expanded Registry (DIAN EXR) and enrolled in the EXR ARC research study. It allows them to complete game-like cognitive tests on their smartphones to examine cognitive function over time as part of research into early-onset Alzheimer's disease.
Who can use DIAN ARC?
DIAN ARC is exclusively for individuals who are registered with the DIAN EXR and have enrolled in the EXR ARC research study. It is not available for general public use.
Is DIAN ARC free to use?
Yes, DIAN ARC is available for free. It is a research tool developed by Washington University in St. Louis.
What devices does DIAN ARC support?
DIAN ARC is supported on iPhone and iPod devices. It is designed for mobile use.
How often is DIAN ARC updated?
The latest version of DIAN ARC is 2.10.2, and it was last updated on November 5, 2024. This indicates regular updates to maintain and improve the application.
What is the age rating for DIAN ARC?
DIAN ARC has an age rating of 4+. This suggests it is suitable for a wide range of users, though its specific use is restricted to study participants.
Does DIAN ARC have ads?
No, DIAN ARC does not contain advertisements. As a research application, it focuses on providing a clean user experience for participants.
What is the user sentiment for DIAN ARC?
DIAN ARC has received a perfect rating of 5.0 stars from its 1 rating, indicating a highly positive user experience from the available feedback.