Does the air ticket booking app remind you of the boarding obligation?

The air ticket booking app has the obligation to remind boarding.

According to aviation regulations, the air ticket booking app has the responsibility to remind passengers to fulfill their boarding obligations. Provide flight departure time and safety exit information so that passengers can arrive at the airport in advance. The air ticket booking app will generally send an e-ticket or itinerary confirmation, flight information and boarding time after the reservation is successful. Some air ticket booking apps also provide a reminder function to remind passengers of boarding time and related requirements by pushing notifications, text messages or emails.