Wireless Cellular Bonding on Your iPhone
You can combine up to ten phones’ 4G/5G cellular connections on one iPhone at the same time, with no cables or extra hardware.
Speedify is an app that combines two or more internet connections at once, such as several phones’ cellular connections, so you get faster uploads and downloads and stay online if one connection drops out. With only one internet connection, Speedify works as an encrypted VPN and cannot make that connection faster or stop it from dropping. Every paired device gets the faster, steadier connection.
Speedify uses every internet connection your device has, at the same time
Combine 10 Cellular Connections on One iPhone with Speedify’s Cellular Sharing
To combine 10 internet connections at once, you need the Speedify app, which is available for iOS, Android, macOS, Windows and Linux. Speedify lets you combine any number of internet connections for better performance by splitting traffic between them packet by packet.
Speedify’s cellular sharing feature lets you combine multiple personal hotspots to increase upload and download speeds for everyone. Cellular sharing works like a new kind of hotspot, which means that:
- no cables are needed
- all paired devices can use the shared devices’ cellular Internet connections
The only requirement to use this feature is that all devices should be on the same local network. If there isn’t an accessible public Wi-Fi network to connect to, one of the devices can create a personal hotspot. All other devices can connect to it and then follow the steps to pair and share.
3 Steps to Combine 10 Cellular Internet Connections on an iPhone
What you need
- 9 other smartphones for 9 more cellular connections, ideally on different cellular networks (your iPhone’s own 4G/5G cellular connection is the tenth)
- one Wi-Fi network, either public or created by one of the phones
- the Speedify app installed on all smartphones.
Steps to combine 10 cellular connections
- Connect all smartphones to the same Wi-Fi network
- Run Speedify and pair devices between them
- Share the cellular connection of each of the 9 smartphones
… and you’re all set! Now you can livestream, work remotely or do any other internet-heavy task on a faster and more reliable connection, and every other paired device gets the same benefit.
Your Combined Cellular Connection Is Also Secure
Speedify’s cellular sharing feature is built with security in mind. Only people you approve can pair with you and share their internet connections.
- You only pair with devices after you give permission. You can stop sharing at any time
- All traffic between the devices on the local network is encrypted
- All your internet traffic is encrypted on your device, so only the Speedify server you connect to can decrypt it. Even when your web browsing and email travel through someone else’s phone’s 4G/5G cellular connection, that person cannot read or change any of your data.
- Speedify does not upload who you paired or shared with, what sites you visited, or the name of your device to its servers or to any third party.
Speedify
Get started with Speedify today.
Speedify combines Wi-Fi, 4G/5G cellular, Ethernet, Starlink and satellite into one faster, more reliable internet connection. Free to try: 5 GB a month with a free account. No credit card required.
🚀 Speed
Faster uploads and downloads, because Speedify uses all your internet connections at once.
📶 Stability
If one internet connection drops, Speedify moves your traffic to the others in milliseconds.
🔒 Security
AES-256 encryption on every internet connection, on any network you join.
15M+ downloads worldwide. 75K+ five-star reviews on iOS and Android.



