The person who wrote the text in the screenshot (a typical sensationalist "milblogger") most likely is not informed enough to realize that this software was written in Berlin, hosted in the Netherlands and its code is continuously audited and gate-kept by Apple which can throw them out of the Appstore for non-compliance with local laws any second. It has most likely survived for a whole decade by cooperating from day 1; any data of interest is already being handed over to whoever is asking, otherwise they would have been banned from the stores many years ago.