Frequently asked questions.
Everything you need to know about instant messaging, security, platform apps, and account features on Let's Chart.
Let's Chart is fully optimized for Windows, macOS, Linux, Android, iOS devices, tablets, and modern desktop or mobile browsers. Your conversations sync instantly across all your devices.
lets-chart@^2.4.0
Milestones on the way here.
Let's Chart founded.
A visionary engineering core started building the ultimate instant messaging experience.
Let's Chart founded.
A visionary engineering core started building the ultimate instant messaging experience.
Secure core release.
Encrypted messaging, real-time typing indicators, and instant delivery established.
Secure core release.
Encrypted messaging, real-time typing indicators, and instant delivery established.
Cross-platform apps.
Launched native clients across desktop, tablet, and mobile browsers smoothly.
Cross-platform apps.
Launched native clients across desktop, tablet, and mobile browsers smoothly.
Voice & video calls.
High-definition audio and video conferencing integrated directly into chat rooms.
Voice & video calls.
High-definition audio and video conferencing integrated directly into chat rooms.
Global edge network.
Data centers worldwide reduced messaging latency to under 30 milliseconds.
Global edge network.
Data centers worldwide reduced messaging latency to under 30 milliseconds.
Millions connected.
From friends to enterprise teams, users worldwide now communicate instantly.
Millions connected.
From friends to enterprise teams, users worldwide now communicate instantly.