Telegram X - Meet Telegram X for iOS and Android – two new official apps that offer more speed, longer batter life and smooth animations.
Trillian - Trillian is a decentralized and federated instant messaging platform that lets your whole company send private and group messages, keep tabs on what co-workers are doing, share files, and much more.
Telegram - Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free.
Plus Messenger - Free Android Messenger that uses Telegrams API.
Skype - Stay in touch with your family and friends for free on Skype. Download Skype today to chat and call on desktop and mobile.
Unigram - The Telegram client for the Windows 10 platform, built by the community for the community.