Speedify Helps You Combine Wi-Fi and 4G/5G Mobile Internet Data Simultaneously
With all the live streaming, online gaming and other bandwidth intensive applications going on, the Internet has to be up for that. Have you ever encountered slow Internet on your iPhone, iPad or Android mobile device? Or one that kept disconnecting? Even when it says you’re connected to Wi-Fi, chances are you stumble upon a bad hotspot and the Internet is actually not working.
How to fix this? Simple – combine WiFi and mobile data simultaneously. Not alternatively, switching between them, but using them at the same time. See the videos below how you can do this very easily with the Speedify bonding VPN app right on your iPhone, iPad or Android mobile device.
Quick answer
Should you have a backup 4G, 5G, Starlink, or cable internet connection?
Yes — every internet connection goes down, including Starlink, which drops for ~34 minutes a day on average. A backup connection from a different provider means one outage never takes you fully offline. The most common options are a 4G/5G cellular hotspot, a cable or DSL line, or a second satellite dish.
4G/5G cellular
Works anywhere. Just a SIM or hotspot — no installation needed.
Learn more →Cable / DSL
Best for fixed locations. Different network, so outages rarely overlap.
Learn more →Second Starlink
Adds redundancy and throughput for remote sites or heavy usage.
Learn more →Speedify bonds any two connections into one — automatic failover, more speed, no dropped calls.
Try free →Speedify
Speedify gives you faster, steadier internet by combining Wi-Fi, cellular, and Starlink
Speedify bonds Wi-Fi, 4G/5G cellular, Ethernet, and Starlink into one connection at the same time, giving you more speed, automatic failover when one drops, and AES-256 encryption on every link.
Download Speedify ›More speed
Upload and download speeds combine across every active connection on your device.
Automatic failover
If a connection drops, Speedify moves your traffic to another in milliseconds. Calls stay connected.
Always encrypted
Every link runs through an encrypted tunnel, including public Wi-Fi, cellular, and Starlink.
Speedify Feature · Pair & Share
Speedify Pair & Share: share cellular between your devices, both ways
Most hotspots give. Speedify's Pair & Share gives and takes. Two devices running Speedify pair up and each uses the other's cellular connection simultaneously, so you both get faster uploads, faster downloads, and a steadier connection. No extra hardware, no new data plans, no setup beyond a tap.
Learn how Speedify's Pair & Share works ›More speed
Every device you pair with adds its cellular to yours, and yours to theirs.
Stays connected
If a paired device drops out, Speedify keeps you online on the remaining links.
Always private
Every shared connection runs through AES-256 encryption. Your traffic is yours.
No new gear
Runs on devices already running Speedify, over your local network. Pair once, reconnects automatically.
Combine Wi-Fi and Mobile Data at the Same Time on Your iOS or Android Smartphone with Speedify
Requirements
- a smartphone running iOS or Android with a mobile data connection
- an available WiFi network to connect to
- the Speedify bonding VPN app
Step 1: Let’s verify that you have an active mobile data connection, and that you have your data turned on.
On your iPhone – tap “Settings,” then “Cellular,” and flip the switch on.
On your Android smartphone – swipe down on your notification bar and check that the mobile data toggle is switched on. Or go into “Settings,” tap “Connections,” and “Data Usage” and make sure that mobile data is switched on.
Step 2: Connect to a Wi-Fi network.
iPhone: Tap “Settings,” then “Wi-Fi,” and flip the switch on.
Android: Tap “Settings,” then “Connections”, then “Wi-Fi” and flip the switch on.
You can then select a network from the list that appears. Be aware that you usually have to enter a password for private networks.
Step 3: Time to start combining Wi-Fi and mobile data together on your iPhone!
- Download Speedify from the App Store or Play Store.
- When you launch the app, Speedify automatically detects your 2 active connections – Wi-Fi and mobile data. You’ll see them contained inside the Connection Bubbles near the top of the Dashboard.
- Select the server you want to connect – usually the “fastest” option works best
- You can now return to your usual activities without having to worry that the Internet will be slow or disconnect.
Combine Wi-Fi and 4G/5G Mobile Data on Your iPhone with Speedify
Combine Wi-Fi and 4G/5G Mobile Data on Your Android with Speedify
Take Care of Your Online Privacy While Combining Wi-Fi and 4G/5G Cellular Data Together with Speedify
Speedify is a fast bonding VPN that uses channel bonding technology to combine multiple Internet connections together simultaneously. Being a VPN, it encrypts all the data from your iPhone to the Internet. This way, you will be able to:
- stay safe from hackers and snooping ISPs, especially when connecting to public WiFi networks
- bypass content restrictions on certain networks, in certain areas or countries and unblock video streaming services.
- avoid ISP data throttling for certain services like Twitch and YouTube.
When you combine WiFi and mobile data simultaneously on your smartphone with Speedify, you get 3 things at once: a stable connection, fast internet and secure online privacy. What are you waiting for? Get started now!
Get started with Speedify today!
With Speedify you can combine Wi-Fi, 4G / 5G cellular, Ethernet, Starlink and other satellites into one bonded super-connection to improve livestreaming, video calling, gaming, web browsing, and everything else you do online.
Speed
Stability
Security
Speedify engineers love talking tech on YouTube, Tiktok, and Instagram!
Alex Gizis and the Speedify engineers discuss and explain technology including Starlink satellites, Wi-Fi 7 routers, Apple networking features, fiber optics, broadband internet, 5G mobile networks, AI, networking protocols, and much more. Follow Speedify on YouTube, TikTok, Instagram, and LinkedIn!
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.
