Instant Messaging

WhatsApp is a popular messaging app that lets you exchange text and voice messages as well as make audio and video calls across the world for free. You can also create group chats, send photos and videos, share documents, and geolocation on WhatsApp.
Go to WhatsApp

Telegram is a free cross-platform messenger that allows its users to send and receive audio, video, and text messages, create groups for up to 200,000 participants, and share various media files like music, documents, and images. The app's primary focus is security and speed.
Go to Telegram

Facebook Messenger is an instant messaging app created by Facebook. It is used to share videos, photos, send stickers, emojis, GIFs, and other media files. You can use this free app to communicate with your friends on Facebook.
Go to Messenger