is the best, better use it
Telegram - Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free.
FluffyChat - Open. Nonprofit. Cute ?
WhatsApp - WhatsApp Messenger: More than 1 billion people in over 180 countries use WhatsApp to stay in touch with friends and family, anytime and anywhere.
Olvid - The most secure messaging app in the world.
Facebook Messenger - Facebook Messenger is a faster way to message.
Molly (Signal fork) - Molly is an independent Signal fork for Android