How to Fix WhatsApp Call Crashes: Speedify Combines Wi-Fi and 4G/5G Cellular Data

You Can Combine Multiple Internet Connections Together – Like Starlink, Wi-Fi, 4G, 5G, and DSL – with Speedify, to Fix WhatsApp Call Crashes

Halfway through a WhatsApp call the voices turn to beeps and the call collapses. What broke is usually the internet connection underneath it, not WhatsApp: walk into a back room or a stairwell, and the Wi-Fi signal fades enough to leave the call with nothing to travel over for a few seconds.

Speedify is an app that draws on Wi-Fi and 4G/5G cellular data together rather than one at a time, so the call keeps going while one of those internet connections is weak. The pages below explain why WhatsApp calls crash and how Speedify keeps them alive.

Speedify · Automatic Failover
WI‑FI 4G/5G CELLULAR DEVICE CHAT & SOCIAL ⚠ WI‑FI DROPPED ✓ CELLULAR TAKES OVER
Event Wi-Fi dropped
Reroute time < 1 sec
Messages lost 0
Backup link Any second link

Speedify keeps your messages and calls going when Wi-Fi drops.

Messages that will not send, calls that cut out mid-sentence, feeds stuck loading: usually the connection, not the app. Speedify bonds your Wi-Fi with any second connection, often 4G/5G cellular, and switches the moment one drops.

Speedify · channel bonding & automatic failover Download Speedify ›

Why WhatsApp Is Crashing? What to Do then?

There are multiple reasons why your WhatsApp calls crash; the main ones are:

  • out of date app installed on your smartphone
  • software conflicts with other apps on your Android or iPhone
  • insufficient storage space on Android
  • Internet connection that is not reliable – keeps on disconnecting or is very slow.

Most of the times it’s your Internet! WhatsApp calls require a good amount of bandwidth from your Internet connection to work properly.

Here are some solutions to fix WhatsApp calls crashing:

Most often Internet connection is too slow and doesn’t have enough bandwidth for a VoIP HD audio call. Also, if the connection is flaky, you may be experiencing excessive packet loss. What’s worse, is that both of these issues are often amplified when you are on the move. Mobile devices can not seamlessly transition between different Wi-Fi networks or cell towers. When this happens, it will interrupt apps and crash Internet VoIP calls, such as the ones on WhatsApp.

Top Solution to Fix WhatsApp Calls Crashing when You Have Slow and Unreliable Internet

By default, mobile devices are designed to only use one Internet connection at a time – Wi-Fi or cellular data. This happens even though both connections are active. What if you could use BOTH connections at once, for their combined speed and reliability?

Speedify is a channel bonding service that changes the way your mobile device connects to the Internet. Instead of just using one connection at a time, Speedify allows your smartphone or tablet to connect to the Internet over both Wi-Fi and mobile data simultaneously. This instantly increases your connection bandwidth and reliability and provides a better and uninterrupted WhatsApp VoIP call experience. You won’t get the slightest “call on hold” or crash issues.

Speedify also monitors the quality of your Internet connections with its automatic failover protection capabilities. When it detects that a signal is weak or that the network is too slow, it will automatically and seamlessly reroute the data through the other working connection. Best of all, when the other connection is back online and reliable, it begins using it again – automatically and in the background. Say goodbye to frequent WhatsApp call crashes!

The app is also smart enough to try and send as much data as possible through Wi-Fi instead of over more expensive mobile data connections – saving you from potential overage fees from your carrier!

Speedify Helps You Fix WhatsApp Call Crashes and Also Protects Your Online Security

In addition to delivering a faster Internet experience to your mobile device, Speedify uses advanced technology to quickly encrypt all the data sent to and from your device. Speedify keeps you safe from compromised Wi-Fi networks, snooping ISPs, and other threats.

So remember – whenever you get WhatsApp call crashes, you have a solution at hand, which will work anywhere. Get started with Speedify now for FREE – no strings attached no email sign-up necessary!

Speedify

Get started with Speedify today.

Combine Wi-Fi, 4G/5G cellular, Ethernet, Starlink, and more into one faster, steadier connection. Free to try — no credit card required.

🚀 Speed

Faster uploads and downloads by bonding all your connections at once.

📶 Stability

Automatic failover in under a second when any connection drops.

🔒 Security

AES-256 encryption on every connection, on every network you join.

15M+ downloads worldwide. 75K+ five-star reviews on iOS and Android.