Kotha is a fast, simple messaging app built for real conversations — voice notes, photos, group chats, and everyday Bangla, all in one clean place.
Kotha keeps the focus on the people you're talking to — quick, private, and built for everyday Bangla typing and voice.
Texts, photos, and voice notes deliver in real time, with read receipts so you know when it lands.
Your chats stay between you and the people in them — encrypted from the moment you hit send.
Build a space for family, friends, or your team — share updates, plans, and files in one thread.
Switch from typing to talking with one tap — clear calls even on slower connections.
Native Bangla keyboard support and fonts that render beautifully, so typing feels natural.
Start a chat on your phone, finish it on your laptop — Kotha syncs across all your devices.
Join Kotha and bring everyone you talk to into one simple, beautiful place.