Just got an email from PSA Flight Ops today that they too are shutting down our most popular app 'FC View' due to American Airlines' cybersecurity concerns with third-party apps that have unauthorized access to FLICA. This really sucks for PSA crews, it is very poplar, we use it every day on the line to communicate with our crew and get up-to-date info on flights/gates, etc. No word from ALPA yet. The company says it due to a recent security review of the entire AA family (wholly-owned, AA). Makes sense I guess, but sucks.