Improve Bandwidth and Latency by Combining Ethernet and Tethered Android on Ubuntu
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 upload and download speeds: combine internet connection sources like Wi-Fi, 4G, 5G, Starlink and wired broadband

Combine Wi-Fi, 4G, 5G, Starlink and wired broadband to fix slow upload and download speeds
Speedify is the only app that seamlessly combines all of your connections, including Wi-Fi, 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 upload and download speeds
Speedify's Pair & Share feature 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 a Ethernet with a Tethered Android Phone on Ubuntu Linux Using Speedify
Step 1: Connect your Ubuntu Linux computer to Ethernet
Step 2: Connect your Android device to your Ubuntu Linux computer and enable USB tethering
Connect your Android device to your Ubuntu computer 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.
Your Ubuntu computer will start using your tethered Android device and you should see it in the system menu listed as a “Wired Connection.”
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.
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 Ethernet and Tethered Android on Linux 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.
Speed
Stability
Security
We love talking about technology!
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.


