502 Bad Gateway Error on Login
When you try to log in, you may get a “502 Bad Gateway” error shown in the browser window, like below. To fix this, you need to clear your cache …
CARP Studies App Tutorial
This is a step-by-step guide on how you – as a study participant – can install and use the CARP Studies App. If you are new to CARP, you can …
Health 4.0.0 Flutter Plugin Release
Summary of changes: As of Health 4.0.0 the plugin now supports workouts on Apple Health for iOS and using Google Fit for Android. Additionally, Health 4.0.0 also adds support for …
Creating Cognitive Tests
Creating cognitive assessment tests is the core features of Cognition Package. This tutorial will guide you through how to create the needed domain model objects for a cognitive assessment task, …
Localization Support in Research Package
Research Package (RP) supports localization, i.e., the ability to support different languages in an app. This is done in different ways and this tutorial seeks to provide an overview of …
Obtaining Consent
A core feature of Research Package is to create and collect informed consent from users participating in a research study. This entails providing a set of information pages (called “consent …
Creating a Survey
Creating surveys is one of the core features of ResearchPackage. This tutorial will guide you through how to create the needed domain model objects for a survey task, how to …
Research Package API
This tutorial describes the overall software architecture of ResearchPackage and its API, and how to get started. Architecture and API API Naming We are following the API naming pattern from …
Creating your first CAMS app
This tutorial will help you create your first app that incorporates mobile sensing using the CARP Mobile Sensing (CAMS) framework in Flutter. Note that CAMS is designed to be a …