Nailed it. Pulse syncs across all your devices on just about any OS, WearOS, Tizen, ChromeOS, so many more. Delayed send, scheduled messages, backups, it been my go to messaging app for years and it just keeps getting better.A good app for using with a tablet is pulse sms
I don't see any way to customize Samsung Messages. All I wanted was to customize colors and text bubbles.
What exactly are we speculating about? Something that will "duplicate" a phone's SMS and traditional "text messages" to also non-SMS-capable devices (like a tablet without a SIM card, and/or even a PC)? Or, do we not care, and only wondering about something that achieves "data delivered massaging", for example for any devices that are essentially Internet connected?