I will tell you what it is needed for.
Detections in smartphones are the impact of cosmic ray particles on the phone's camera (photons, electrons, muons). They are mainly single, not regular impacts on the camera matrix.
Scientists, creators of the CREDO project, are looking for the so-called showers, i.e. rain, hitting many phones at one time, or a short time interval.
Scientists are also looking for links between detection frequencies and other phenomena, with an earthquake, with medicine, and solar wind. I also want to put these data on top of each other. maybe someday I will compare with the results of scientists, maybe I will be the first, maybe not, but I will definitely not be bored with such tasks
I "play" such searches on my own.
Anyone can join the project. Data are widely available. They mainly operate on Python.
Currently, the biggest problem is the elimination of false detections. They are mainly committed by new users or those who want to be better in the ranking. For this you need specialists in image analysis.
I don't want you to think that I'm using you, what I do is on my own, for my own curiosity.