Hide chat conversations and make them accessible by means of a PIN code.Function to delete those messages that you regret sending.Wide range of emojis, emoticons, and stickers.Send short video messages up to 30 seconds long by simply tapping the record button.

Establish video conferences with HD image quality.Make long-distance phone calls with high audio quality.Create chat groups of up to 250 users at once.Instant messaging and voice and video calls.

The truth is that Skype allows us to call any phone, whether landline or mobile, but Viber is still a great option if you want to save money on your phone calls. This application, that also has versions for PC, Mac, Android, as well as iOS, offers us the possibility to call contacts that also use it for free, as well as sending them short voice and video messages (up to 30 seconds long). Messaging app with VoIP featuresĪmong the latter, we also have to mention Viber, an app that although it offers us the possibility to send text messages to chat with our contacts, it also comes along with functions that make it a possible alternative to Skype, since its main advantage is that it offers us the chance to make free phone calls and video calls. To a lesser extent we also have to mention Facebook Messenger, and then the rest come long, applications that are downloaded and installed as a complement for the WhatsApp: LINE, Telegram, Kik.

WhatsApp is definitely a must on all smartphones because with over a billion users it's hard to conceive a device without it. There are loads of chat and instant messaging applications out there to use to communicate with friends and family.

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