Downloaded a file summary for snap case and says file is unsupported

[Android Central Question]

What app is good for an aristo 2 cell phone to open these unsupported files

 

[B. Diddy]

Welcome to Android Central! Sorry, but what is "snap case," and what do you mean by a file summary? What file format is it?

 

[Rukbat]

Which app depends on what the file type is. If it's a .pdf file, I recommend Foxit MobilePDF.