KustBots  /  Mini Apps

Mini Apps that feel native.

We build Telegram Mini Apps: full web interfaces that open inside the chat, with login handled by Telegram, crypto wallet connections, payments and animations that hold 60fps on ordinary phones.

500K+active users
81,300groups protected
9,703apps deployed
50bare-metal machines

What a Mini App can be

  • Storefronts and checkouts — browse, pay and receive, without leaving the chat.
  • Dashboards and account panels — settings, usage and billing for your bot’s users.
  • Games, giveaways and referral hubs — the engagement layer around a community.
  • Booking and forms — appointments, orders and applications with validation.
  • Wallet-connected apps — crypto wallets and on-chain actions inside Telegram.

On the web stack we run every day

Frontends are built with React and TypeScript and served from global edge networks. Backends run in Go or Python. Every request is authenticated by validating Telegram’s signed launch data on the server, so a user can never pretend to be someone else.

Fast where it matters

Mini Apps open inside a chat on every kind of phone, so we keep bundles small, cache assets at the edge and test on mid-range devices. Animations are tuned to hold 60fps, not just to look good in a demo.

Related systems

Running in production.

Mini Apps & Web UI
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Mini Apps & Web UI

Full-stack Telegram Mini Apps bridging the gap between rich web interfaces and chat. We build deeply integrated, native-feeling UIs directly inside the messenger with seamless crypto wallet connections and smooth, 60fps animations.

ReactTelegram Web Appsanimations
Secure Payments
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Secure Payments

Frictionless crypto and fiat card flows integrated directly inside chat. Native invoices, rigorous webhook cryptographic verification, daily reconciliation, and battle-tested retry loops that are mathematically guaranteed to never charge a user twice.

invoiceswebhooksidempotency
Bot Cloning
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Bot Cloning

One robust codebase deployed dynamically per customer with securely isolated config, encrypted tokens, and separate storage. A new feature ships to thousands of instances simultaneously, but a configuration mistake reaches none of the others.

multi-tenanttoken vault
Questions

Asked and answered.

How is a Mini App different from a bot?

A bot talks through messages and buttons. A Mini App is a full web interface that opens inside Telegram, for anything that needs screens, lists or forms. Most products use both.

Can users pay inside a Mini App?

Yes. Mini Apps can take crypto, Razorpay, UPI and card payments, and unlock access the moment a payment confirms.

Do you host and maintain the Mini App?

Yes. We host the frontend and backend, monitor both, and keep them updated.