No, this app does not use Bluetooth.
No, this application is designed only for Android-to-Android transfer.
Yes, the app must be installed on both devices to create a connection.
No, the app currently supports only Android devices.
No, an internet connection is not required.
This is usually caused by missing permissions or disabled Wi-Fi.
Transfer speed depends on device performance and environment.
Files are saved in the selected destination folder on the target device.