Are period-tracking apps still safe to use in the US post Roe v Wade?

Roe v Wade has now been overturned by the US Supreme Court, removing the country-wide right to an abortion. This will affect access to safe abortions for millions of people in the US . The prospect had already raised questions about the privacy of period-tracking apps. Some apps share data with third parties for advertising or research purposes, causing concern this data could be used as evidence against anyone seeking or obtaining an abortion in states that now outlaw the procedure. Period-tracking apps vary in scope.