We're a software development company in Faridpur, Bangladesh building video calling apps, live streaming platforms, mobile apps and AI agents for founders who ship fast. From Gravix Cloud to white-label super-apps — designed in Figma, built in Flutter & Go, run in production.

Software compiled at escape velocity

©2026(UTC+6)

Apps shipped
24+
Happy clients
17+
Live platforms running
6+
Target uptime
99.9%
  • Flutter
  • Golang
  • Python · Django
  • Node.js
  • PostgreSQL
  • Video calling
  • Live streaming
  • AI Agents
  • Figma
  • Firebase
  • DigitalOcean

Our products

Gravix Cloudmake your app talk, see and go live

Video meetings, one-to-one calls, audio rooms, live streams and AI voice and video agents for your app. Add the Flutter, Web, Android or iOS SDK and go live, with nothing extra for your team to run.

  • Voice calls, video calls and live audio rooms
  • Live streams where chat, gifts and reactions land in real time
  • AI voice and video agents that join the room like a person
  • Real-time beauty filter, free with every plan
  • SDKs for Flutter, Web, Android and iOS
Quick start · Flutterlib/call.dart

flutter pub add gravix_rtc

import 'package:gravix_rtc/gravix_rtc.dart';

final room = GravixRoomService();

Future<void> join(String roomId, String userId, String name) async {
  await room.connectWithTokenProvider(
    tokenProvider: tokens, // set up once, see the docs
    request: GravixTokenRequest(room: roomId, identity: userId, name: name),
    publishMic: true,
    enableVideo: true,
  );
}

Excerpt from the Gravix Cloud docs (opens in a new tab)

Embed
Flutter · web · native · website
Tenancy
Isolated per app
New games
No app update needed

Gravix Game2D web games for apps & websites

A multiplayer 2D web games platform that plugs into your app, game or website. One integration, our servers.

  • Multiplayer game rooms with real-time state sync
  • Embeds in Flutter, web or native apps and on websites
  • Multi-tenant: one platform, isolated per app
  • Limits and settings per app from the dashboard

Gravix Beauty Filterreal-time camera looks for live video

Skin smoothing, face shaping, makeup and colour looks on live video, for Android and the web with a Flutter plugin. Free with every Gravix Cloud plan.

  • Six presets: Natural, Smooth, Glow, Fresh, Rosy and Fair
  • One look in one-to-one calls, group calls and live streams
  • Skin, face shaping, makeup and colour controls
  • Custom looks designed in Gravix Studio, in the browser
Portrait of a young woman with freckles against a white wall, as the camera sees her
The same portrait with the glow preset: brighter skin with a soft glow
  • Natural
  • Smooth
  • Glow
  • Fresh
  • Rosy
  • Fair
Illustration, results vary

What we build

Products & services

One team, full stack — from the first Figma frame to the server that survives launch night.

  • SaaS · SDKs · gravixcloud.com

    Gravix Cloud

    Our real-time communication platform: voice and video calls, audio rooms, live streams, AI voice and video agents and a free real-time beauty filter, with SDKs for Flutter, Web, Android and iOS.

  • Flutter · Live video · Real-Time

    Live streaming apps

    TikTok-Live-style white-label platforms: multi-guest audio & video rooms, gifting, games, agencies and payment systems — battle-tested in production.

  • Android · iOS · Clean Arch

    Flutter mobile apps

    Pixel-perfect Android & iOS apps from a single codebase, with clean architecture, BLoC state management and store-ready delivery.

  • Golang · PostgreSQL · Redis

    Go backend systems

    High-concurrency APIs, real-time services and microservices in Golang — built for the traffic spikes streaming apps actually get.

  • Django · DRF · Celery

    Python / Django

    Admin panels, dashboards, REST APIs and data-heavy platforms — shipped quickly on a framework your next team can maintain.

  • Web · Payments · Logistics

    Custom eCommerce

    Storefronts, inventory, payments and delivery integrations tailored to your business — not squeezed into someone else's template.

  • LLM · Voice · Automation

    AI agents

    Voice agents, chat assistants and LLM-powered automation wired into your product — including real-time voice agents that join your calls.

  • Design Systems · Prototypes

    Figma UI/UX design

    Product design systems, app flows and landing pages — designed in Figma and handed straight to our own engineers, so nothing is lost in translation.

  • SaaS · Games · gravixgame.com

    Gravix Game

    Plug-in multiplayer 2D web games that run inside your app or website with one integration.

  • SaaS · Beauty filter · Part of Gravix Cloud

    Gravix Beauty Filter

    A real-time beauty filter for video calls and live streams: six presets, custom looks from Gravix Studio, free with every Gravix Cloud plan.

Apps shipped
24+
Happy clients
17+
Company members
15+
Building & shipping
4+ yrs

Compile ideas into production

We exist to turn ambitious product ideas into deployed, scaled software — without the agency bloat, without the enterprise timelines. Every project gets a senior engineer from day one.

  1. Ship early, iterate fast

    We put working software in front of users within weeks, not months. Polish comes from real feedback, not guesswork.

  2. Senior engineers on every project

    No bait-and-switch. The person you talk to in the first call is the person building your product.

  3. Own the critical path

    We build our own products for the hard parts — calls, camera looks, in-app games — so we're never blocked by a vendor.

  4. Bangladeshi roots, global reach

    We're proud to build world-class software from Faridpur, Bangladesh, for clients in Singapore, the UAE, Bangladesh and beyond.

industries we ship for

  • Live streaming

    White-label multi-guest streaming app with gifting, leaderboards, and agency hierarchy.

  • Fintech

    Payments, wallet, and P2P transfer app with biometric auth and real-time transaction feeds.

  • EdTech

    AI voice tutor that converses with students in real time.

  • Games

    Plug-in multiplayer 2D web games that run inside your app or website with one integration.

Reviews from happy clients

What the people we build for say about working with us.

  • They delivered our full live streaming platform — apps, admin panel and servers — and it handled our launch traffic without a hiccup.

    RifatLive streaming platform owner, South Asia
  • Moving our calls over to their team cut our monthly calling bill dramatically while call quality actually improved.

    OmarProduct manager, voice & video app, MENA
  • Clean Flutter code, clear communication, and they shipped on the date they promised. Rare combination.

    TanvirStartup founder, mobile app

Latest from the blog

Notes on video calling, live streaming, mobile architecture and Gravix Cloud from our team.

Have a product in your head? Let's compile it.

Tell us what you're building — we'll reply with a plan, a timeline and a straight answer.