End-to-end encryption and privacy controls.
Message and call for free* around the world.
Group conversations made simple.
Say it with stickers, voice, GIFs and more.
Reach your customers from anywhere.
TTGO T-Call V1.3 ESP32 Pinout https://diyusthad.com/2020/08/ttgo-t-call-v1-3-esp32-pinout.html