About
This app facilitates participation in clinical trials by automatically uploading walking data from a compatible device to a secure cloud system. It ensures seamless data transfer for research participants using the Modus Health CR system.
What's New in CR Companion by Modus Health
2.0.3
February 22, 2026
- Compatible with CR Site 3.0.3 - Fixed battery level update issue in single app mode - An additional upload indicator during the overnight upload to assist Modus Health if support is required
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FAQ
What is CR Companion used for?
CR Companion is the participant app for clinical trials using the Modus Health CR app and cloud software system. It automatically uploads your StepWatch walking data to the cloud for research purposes.
How does CR Companion collect data?
CR Companion automatically uploads your StepWatch walking data to the cloud without requiring any action from you. This ensures seamless and continuous data collection for your clinical trial.
Is CR Companion free to use?
Yes, CR Companion is available for free. There are no costs associated with downloading or using the app for clinical trial participation.
What devices does CR Companion support?
CR Companion is supported on iPhone and iPod devices. It is designed to integrate with the StepWatch system for data collection.
How often is CR Companion updated?
The latest version of CR Companion is 2.0.3, last updated on February 22, 2026. Updates ensure the app remains functional and secure for clinical trial data management.
What is the age rating for CR Companion?
CR Companion has an age rating of 17+. This is typical for health and research applications that handle sensitive data.
Does CR Companion have ads?
No, CR Companion does not contain advertisements. As a free application focused on clinical trial participation, it provides an ad-free experience.
Where can I find the CR Site app?
If you are looking for the CR Site app for use by site staff, you should search for "CR Site by Modus Health". CR Companion is specifically for trial participants.
