Go Transcribe - Advanced cloud based transcription service powered by artificial intelligence
FluffyChat - Open. Nonprofit. Cute ?
Textnow.com - It lets you text your friends, aka my only source of happiness
Molly (Signal fork) - Molly is an independent Signal fork for Android
Talk360 - Talk360 is a best-in-class communication utility that offers a convenient way to connect with loved ones globally.
Hype by Opera - Hype is a chat service made into the Opera Mini browser that allows you to chat, share, and browse different kinds of stuff in a single application.