Live2026AndroidServerAPI
Self-hosted Android SMS gateway
PiTech
Turns Android phones into an SMS gateway for OTPs and notifications, with a self-hosted backend and TLS API.
What I built
- Go backend deployed behind nginx with Let's Encrypt; MariaDB storage
- End-to-end OTP delivery measured at roughly 3.5 seconds from API call to handset
- APK distributed through GitHub Releases