Mysterious @cstardata folder

[Android Central Question]

I found a folder labled @cstardata on my SD card. I did not install it and the two sub folders/files cannot be opened. What is it and how can I be safe?

 

[Tim1954]

CSTAR : Data questions

 

[B. Diddy]

Welcome to Android Central! I think Tim1954's link isn't quite related to what's on your phone. Do you have this app installed? https://play.google.com/store/apps/details?id=cstar.advitsoft.com.cstar&hl=en_US