Cloud-based messaging app Telegram provides free, open and secure communication across any platform with automatic chat synching across devices. Telegram also provides a dedicated Bot API for building custom bots that users can interact with via messages and commands to perform predefined tasks.
Voice-over-IP (VoIP) makes it possible to embed telephony services within an application. But the quality of many of those VoIP calls can be highly inconsistent. To address that issue, Twilio today announced a public beta of its Global Low Latency (GLL) capability.