Do you usually use Bluetooth for file transfer? That's fine, but also for transfer large files? That's a lot more tedious, isn't it? Many times your phone's battery may have run out before transferring 1 GB of data from one phone to another. Have you ever thought about the usefulness of WiFi to transfer large files? The developers of fdmobileinventions Yes they have thought about it, and beyond thinking about it, they have developed this utility so that we can download it from Google Play and start transferring files between phones at high speeds. His name is Fast File Transfer.
In those cases where Bluetooth takes minutes and minutes to transfer a large video, for example, we have thought about using resources on the Internet for the transfer, such as e-mail o Dropbox, or even many times we finally pull USB cable to do it the old fashioned way, by Flash storageWith Fast File Transfer, everything is much easier, and once you try it, it's sure to stay on your phone for a long time.
Fast File Transfer uses the WiFi network created by our phone, the same network we create with an Android when we want to tether our data to connect to that network with another device via Wi-Fi. Well, this is the network we'll use to transfer files between our phone and another phone, or between our phone and a computer, etc. That is, any device with Wi-Fi access will be able to connect to us for the transfer.
Is it complicated? Not at all. It's very easy to use, suitable for all types of users. When you open the app for the first time, you'll configure the name and password that we want our network to have for the devices that will connect in the future. When you want to start a transfer, it will be as easy as selecting the option "Sharing" of Android on the file that we want to pass and choose that it is via "Fast File Transfer". At that time the WiFi network will be created automatically. On the part of the receiver, you only need to connect to that WiFi network that our phone has created to start receiving the file.
As we mentioned before, the receiver can be any mobile phone, computer, or Wi-Fi-enabled device. However, the sender must have an Android to install and use this fantastic app that will get us out of more than one tight spot. And don't worry about the data consumption, just because the app generates a tethering network doesn't mean it's using your megabytes; in fact, will not use them in no case.
Fast File Transfer es Delivery to Italy takes one or two business days and you can download it on Google Play. In addition, it will not slow down your phone, since the application weighs only 369 kb.
We have read it in The Free Android.
Why use WiFi for large files?
More speed than Bluetooth, possibility of reaching tens of MB/s through Wi‑Fi Direct (P2P) or local network and without depending on cables. Without practical limits in size: 4K videos, full copies of folders or installed apps.
Local privacy: When you use P2P or hotspot, data travels from device to device, without any cloud in between. Compatibility: works between mobile phones, tablets and computers with WiFi.

Complementary methods and alternatives
Easy Share style P2P Wi‑Fi: Share photos, videos, music, installed apps and any file, even selecting full folders. admits HTTP File Transfer to move files between PC and mobile from the browser and option of app backup to the SD. Important: For Wi‑Fi Direct, Android requires location permit to discover devices; the app doesn’t have to collect it.
Windows: Phone Link y drag and drop: Link your Android to your PC, scan a QR code, and move files wirelessly. You can also share in proximity On Windows: Enable the option, choose “Anyone nearby,” and share the file from the “Share” menu to the detected computer.
Shared folders and network drives: Creates an SMB/NFS/FTP folder accessible on the LAN and assign it as a unit in Windows for drag-and-drop like a disk. Useful for office, classroom, or home environments.
Cloud services for collaborative work: Google Drive, OneDrive, Dropbox, Box, Amazon Drive or iCloud allow shared folders, change notifications, and mobile apps. Perfect when you're not on the same network.
Third party software: Any Send simplifies sending on the same WiFi; Winpinator/Warpinator Automatically detects devices on LAN; EaseUS All PCTrans Migrate files, apps, and accounts between PCs with limited free options and paid plans.
Local servers: With Miniweb HTTP Server You create a web server in seconds: place files in "htdocs" and access it from another device with the IP:port. With FileZilla Server you lift an FTP with users and permissions cross-platform (Windows, macOS, Linux).
Home NAS: A NAS server acts as a private cloud with apps for Android/iOS and access from Smart TV, ideal for multi-terabyte libraries and share folders with family or colleagues.

Android apps for sharing via WiFi
Fast File Transfer: create your own network, without consuming data, and share it with any device with Wi-Fi. Ideal when you want speed without relying on the Internet.
ShareOnWifi: Share on the same network without NFC/Bluetooth/USB and reach high speedsRecipients must also have the app.
WiFi file transfer: Upload/download multiple files at once from the browser, create shortcuts to music, photos and videos and works in the background.
AirDroid: : neat interface for transferring files and also Remote management from your mobile phone to your PC: contacts, screenshots, music, videos and even view the camera.
Portal: drag and drop from computer to mobile with heavy transfers, even larger than 1 GB, and multiple devices at the same time.
Xender: one of the most QuickAllows groups up to 4 devices and works between Android and iOS.
Tips and troubleshooting
If the team does not appear: activates the proximity sharing on Windows and make sure both devices are on the same network. On Android, grant location for Wi‑Fi Direct.
Routes and permits: On Windows, check the downloads folder configured for proximity (by default, "Downloads"). In shared folders, grant proper permissions (read/write) or user access.
Unlimited: use band 5 GHz Whenever possible, avoid channel congestion and keep devices close to the router. For large files, consider splitting them into several parts or use wired LAN if WiFi is unstable.
Security- Avoid public networks for sensitive data; if you must use them, set Passwords on apps/servers and encrypts files. Remember that local P2P doesn't use mobile data.
With these options you can choose the method that best fits each situation: P2P when the priority is local speed, cloud for to collaborate, shared folders and NAS for large volumes, and tools like Fast File Transfer when you want simplicity and direct control.