Presence Study
Health & Fitness
Free
PRESENCE is a research study app exclusively for enrolled participants in the PRESENCE clinical trial, which examines pain management approaches for individuals with sickle cell disease (SCD). This app is not available for public download or use.
Key Features (for enrolled participants only):
• Daily pain and mood tracking
• Educational modules about pain management
• Secure messaging with study staff
• Study questionnaire completion
• Progress tracking and reporting
IMPORTANT: This app requires a study-specific enrollment ID and can only be used by individuals who are officially enrolled in the PRESENCE clinical trial. If you are interested in participating in the study, please contact your healthcare provider or visit [study website URL] for more information.
Privacy & Security:
• HIPAA-compliant
• Encrypted data transmission
• Secure authentication required
• IRB-approved research protocols
Device Requirements:
• Requires iOS 15.0 or later
• Compatible with iPhone and iPod touch
Category: Medical
Age Rating: 12+
Note: Limited distribution app - for enrolled study participants only
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
- Internal fixes for Carisma chat bot
The developer, RC21X, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Contact Info
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- HOME BASE IMPAIRMENT COMPANY, INC.
- Size
- 1.5 GB
- Category
- Health & Fitness
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPad
Requires iPadOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later.
- iPhone
- Languages
- English
- Age Rating
9+
- 9+
- Contains
Health or Wellness Topics
- Copyright
- © RC21X, 2025