Twitter, despite badly adding end-to-end encryption to its direct messages, isn't here either. Nor did whatever Google is calling its latest messaging foray. IMessage, SMS, and Android Messages didn't make this list. So when it came to putting together this list, that freed me up to be pretty strict about the requirements for inclusion. If that's SMS or smoke signals, you have my full permission to use it-as long as you aren't talking about anything super sensitive. Especially after testing all the texting apps out there, I believe the best texting app is normally the one people will actually reply to you with.