Presto: Secure transfer with speed is described as 'Shares files securely with wonderful speed. Beautiful UI as well' and is an app in the File Sharing category. There are more than 25 alternatives to Presto: Secure transfer with speed for a variety of platforms, including Android, Windows, Android Tablet, Mac and iPhone. The best alternative is ShareDrop, which is both free and Open Source. Other great apps like Presto: Secure transfer with speed are Send Anywhere (Freemium), FileTransfer.io (Freemium), Dukto R6 (Free, Open Source) and TrebleShot (Free, Open Source).
Xdrop is described as 'File transfer of any size and any type. Wireless fire transfer, no need of internet mobile data. Transfer speed 50 times faster than Bluetooth. Simple UI and easy unlimited data transfer' .