Born from Frustration

JustIn began as a way to stop rebuilding the same mHealth apps over and over. We wanted reusable tools that research teams could adapt and extend.

Radically Acclerate mHealth Research

Developing apps for mHealth research shouldn't have to be so hard! Our goal with JustIn is to make it so that an undergrad CS student should be able to build a full-featured adaptive mHealth intervention app in couple of months.

Open Source, Community-Driven

JustIn is freely available and extensible. We aim to serve the research community with a framework that grows through shared contributions.