Improve Bandwidth and Latency on Windows by Combining Wi-Fi with Tethered Android
Speedify is the only app available for all major platforms - Windows, MacOS, Linux, iOS, Android and OpenWrt - that combines your Wi-Fi, 4G / 5G cellular, wired, and even your friend’s phone signals – and turns them into one ultra-fast and super secure link that keeps you all connected for the best possible live streaming, video calling, or just posting to your favorite app.
Speedify can bond any number or combination of Internet connections and will intelligently distribute your online traffic among them for optimal performance. Plus, if you get disconnected from one of your connections in the middle of an important video call or file transfer, Speedify will seamlessly failover to your other working Internet connection(s) without skipping a beat.
NOTE: For best results, use Internet connections from different sources. In general, joining the same upstream network multiple times (such as the same router via Ethernet and Wi-Fi) will not improve performance.
Use Speedify to increase your bandwidth: Combine internet connection sources like WiFi, 4G, 5G, & Starlink together

Combine multiple internet connections to fix slow Internet
Speedify is the only app that seamlessly combines all of your connections, including WiFi, 4G, 5G, Ethernet, and Starlink, into one stronger connection to keep you online and secure.
In most cases, Speedify will automatically detect and start using any available Internet connections on your device while intelligently distributing your online traffic between them for optimal performance. If you need help we have quick start guides available for most common set ups.

Combine personal hotspots for better bandwidth and signal strength
Speedify's Pair & Share is a feature that enables you to connect to multiple hotspots at the same time and wirelessly share LTE, 4G, and 5G cellular connections back and forth between multiple Speedify users on the same local network to create a faster, more reliable connection for everyone.
For the first time, it's possible to share cellular data between multiple devices, including PCs, Macs, iPhones and Androids. Use multiple phones as hotspots for internet access and get increased bandwidth and mobile failover for all paired devices.
3 Steps to Combine Wi-Fi and a Tethered Android Phone at Once on a Windows PC
Step 1: Connect to Wi-Fi
Verify that your Wi-Fi is enabled on your PC and connected to a network.
Click on the Wi-Fi symbol in the lower right corner of the taskbar (systray). If you’re not already connected to a Wi-Fi hotspot, turn on Wi-Fi by clicking on the tile in the lower left side of the pop-up menu then select your desired network. Keep in mind, private networks may require you to enter a password before connecting.
Step 2: Connect your Android device to your PC and enable USB tethering
Connect your Android to your PC using a USB cable. A notification will show at the top of the screen on your Android device. Swipe down from the top of the screen > Touch and hold Hotspot > Turn on USB tethering.
Alternatively, you can go to Settings > Connections > Mobile Hotspot and Tethering to enable USB tethering.
In order to verify that your tethered connection is active, click on the computer / Wi-Fi icon in the lower right area of the taskbar (systray). Tethered devices will be recognized and treated like wired (ethernet) connections. You should see a wired connection named “Network #” which should now be connected. That is your tethered Android phone.
Please note that when USB tethering an Android phone, if that phone is connected to Wi-Fi, the tethering will share the Wi-Fi connection and not the cellular connection. In order to use the cellular connection from your Android phone into the mix, enable mobile data and turn off Wi-Fi on your smartphone.
NOTE: Some mobile carriers limit or charge extra for tethering. We recommend checking with your carrier. Additionally, Some of these steps work only on Android 9 and up. Learn how to check your Android version.
Step 3: Download and Install Speedify
Last but certainly not least, download and install Speedify. Once running, Speedify will automatically detect any available Internet connections and combine them for increased speed, security, and stability.
Need to keep several devices connected in areas with limited or spotty network coverage, like event venues, remote locations or when traveling? Get consistent and uninterrupted online activity for all your devices using Speedify's Pair & Share functionality, which allows you to share cellular data between multiple devices wirelessly.
By pairing devices, you can effectively distribute your cellular connection across them, improving overall performance, especially when other network options like Wi-Fi may be slow or unstable.
You can manage settings, view statistics, and even apply limits to individual connections by either clicking/tapping on them from the Dashboard or by navigating to the desired connection through the main Settings menu.
Speedify will work quietly in the background to optimize performance including prioritizing streaming web traffic to avoid stuttering, buffering and disconnects.
Whether at home, work, or on-the-go, Speedify is the only VPN that makes your online experiences faster, more reliable, and more secure.
Alternative: Combine Wi-Fi and Tethered Android on PC Easier
Want an even easier (and wireless) way of bonding 4G / 5G cellular connections? Use the Speedify Pair & Share feature!
- Install Speedify on all devices
- Join the same Wi-Fi or local network
- Pull up the Pair & Share settings in Speedify and tap on the desired device to send an invitation to pair
- Tap accept on the other device
Once paired, both devices can share AND receive each other’s connections simultaneously. The more devices you pair with, the more connections you’ll have access to!
Traffic between devices is fully encrypted, and you always maintain full control over which devices can do what - set permissions, limits, or unpair from other devices at any time.

Get started today!
With Speedify you can combine multiple internet sources into one bonded super-connection to improve livestreaming, video calling, gaming, web browsing, and everything else you do online.
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Alex and the Speedify team are always exploring the latest in networking and security technology—like 5G, 6G, WiFi 7, laser and satellite internet—and sharing it in new discussion content across YouTube, TikTok, Instagram, and LinkedIn every week.
Got a tech question? Let's go deeper! Pop into Speedify Office Hours live every Wednesday at 10 AM Eastern. Speedify CEO Alex Gizis and our network engineers are standing by to break down your questions about networks, tech updates, and Speedify features.


