Customer: North American Software Company

Project type: Consumer app, Realtime Communication, Highload, Messenger, Social app, Mobile (iOS and Android)

Description: Feature-rich, secure, fast, and fun messaging app that allows you to communicate with your co-workers, friends, and family anywhere in the world.
Main Features:

Encrypted messaging, voice & video calls
Ability to send photos, videos, documents, and multimedia messages
Access your messages anytime with offline messaging
Ability to create own stickers, memes and emoji on a fly
Anonymous nicknames, so users can create multiple accounts that cannot be linked back the master account
The encrypted storage