Используйте приложение APKPure
Историческую версию SMS Gateway можно получить на Android
Форварды SMS-сообщения с серверов StarTrack к сети мобильных телефонов
Startrack* Platform customers can use this app to send SMS alerts to their users.
If you don't know what the Startrack Platform is, this app will not work for you.
* Startrack is a Tracking Service Provider. Learn more at www.gps.gt