ICQ is a convenient and easy to use messenger service. Always be in touch with ICQ's features:

• securely encrypted calls
• high-quality video calls
• speech-to-text for voice messages
• ability to create your own stickers
• animated 3D masks and video calls
• livechats with unlimited participants and channels
• chat synchronization across all devices

And all these features are free and without ads!
From version ICQ — Video Calls & Chat Messenger 7.3.1(823231):
Awesome update!
* Add text to photos before sending them
* Add new contacts directly to the app
* Delight new design of the chat :)
All versions