1. Skype

Skype is one of the most popular video call apps and has been around for a long time. It's available on pretty much every platform, including Android, iPhone, Windows, and Mac. Skype offers both one-on-one and group video calls, and you can even make calls to landlines or mobile phones.


2. FaceTime

FaceTime is another very popular video call app that's only available on iOS and Mac devices. It offers one-on-one video calls, and you can use it to call any other FaceTime user for free.


3. Google Duo

Google Duo is a newer video call app from Google that's available on Android and iPhone. It offers one-on-one video calls, and you can also use it to call any other Duo user for free.


4. Viber

Viber is another cross-platform video call app that offers both one-on-one and group video calls. It's available on Android, iPhone, Windows, and Mac.


5. WhatsApp

WhatsApp is a popular messaging app that also offers video calling capabilities. It's available on Android, iPhone, Windows, and Mac. You can use WhatsApp to make one-on-one or group video calls.


6. Tango

Tango is a cross-platform video call app that also offers messaging and gaming features. It's available on Android, iPhone, Windows, and Mac.


7. Line

Line is a cross-platform app that offers video calling, messaging, and gaming features. It's available on Android, iPhone, Windows, and Mac.


8. Hangouts

Hangouts is a cross-platform app from Google that offers messaging, video calling, and VOIP features. It's available on Android, iPhone, Windows, and Mac. You can use Hangouts to make one-on-one or group video calls.


9. WeChat

WeChat is a cross-platform app that offers messaging, video calling, and payments features. It's available on Android, iPhone, Windows, and Mac.


10. FaceTime Audio

FaceTime Audio is a lesser-known feature of the FaceTime app that lets you make audio-only calls. It's only available on iOS and Mac devices. You can use it to call any other FaceTime Audio user for free.


There are a lot of great video call apps out there, and the ones listed above are just a few of the most popular. Do you have a favorite that didn't make the list? Let us know in the comments!