
Feem
8.0#1 in peer-to-peer file sharing softwareFrom $4.99 a yearFree planAndroidiOSWebAPI
Visit
Feem suits people who need to move files between nearby devices, including in places without reliable Internet access. It is less suitable for sending files to someone in another city or for transfers that need to continue in the background.
You want what its maker publishes above — check its page for the details.