Start talking on Kotha
Free to download. No number sold, no message read. Available for iPhone, Android, and direct install.
Scan to install
কথা kō·tha — Bangla for "to talk"
Talk freely. Encrypted end to end.
Private messaging with AI built in — and the start of one app for everything you do day to day: payments, bills, and shopping. Made first for Bangla, fluent in English.
Open-source encryption · No ads · Bangla & English
Everything starts with messaging you can trust — the rest grows on top.
Every message is sealed on your device. Only you and the people you talk to can read them — not even us.
Translate, summarize, and draft replies in Bangla and English — right inside your chats, on demand.
Messaging today. Payments, utility bills, and shopping arrive as Kotha grows — without ever leaving the app.
Free to download. No number sold, no message read. Available for iPhone, Android, and direct install.
Scan to install