Используйте приложение APKPure
Историческую версию Quick Backup можно получить на Android
Бесшовный способ передачи данных от функции телефона смартфона.
Seamless way to transfer data from a feature phone to smart phone especially for new Smartphone users.
Involves supporting a QR code generator in feature phone that will activate the Bluetooth for object transfer.
The Smartphone equipped with client version of the solution will read the QR code and start pairing with the feature phone.
UI at the smartphone end enable the user to select the files for transferring.