Build Your Own Communication & Community Platform

KeepBerry is a premium, production-ready Flutter foundation. Launch a modern messaging, social or community app on every screen — from one codebase, with a real backend and a full Admin Control Panel.

View Live Demo Please note — third-party services & possible ongoing costs

Real-time audio/video calling is powered by LiveKit and WebRTC. These are external services: to run calling in production you will need your own LiveKit server or a LiveKit Cloud account, which may involve ongoing usage-based fees billed by those providers. The same applies to any other external infrastructure you connect (push notifications, object storage/CDN, SMS). This item’s price covers the source code only — it does not include, and the author is not responsible for, any third-party subscription or usage charges. Text chat and the rest of the app run on your own backend with no such per-use fees.

1 Codebase Android, iOS, Desktop & Web

Real-time Chat, calls & presence

Admin Full control panel included

Yours Rebrand & customise

Honest positioning: KeepBerry gives users the modern messaging experience they already expect — real-time delivery, read receipts, media, groups and calls — in a foundation you own and control. It is not a clone of any existing product and contains no third-party brand assets.

Demo Instructions

Sign in and try everything before you buy. No registration needed.

Demo URL	https://web.keepberry.com/
Email	demo@keepberry.com
Password	DemoPass2026

How to use it: open the demo URL, choose Sign In, and enter the email and password above. You can then join a community, post to the feed, send messages, open the wallet and browse the community feed exactly as a real user would.

This is a shared demo account on a live sandbox, so other people are signed in as it too and content is reset periodically. The Admin Control Panel is a separate application included in the download; it is not exposed on the public demo, and its screens are shown in the screenshots and documented in full.

Why start with KeepBerry?

Building real-time chat, calls, communities and an admin panel from scratch takes months. Start from a clean, modern foundation instead.

1 Faster time to market The hard parts already exist — messaging, calls, auth and admin. Focus on your product, not the plumbing.

2 One codebase, every screen A single Flutter project targets Android, iOS, Desktop (Windows & macOS) and Web, plus a matching admin app.

3 A real backend, not a mockup Node.js + Express + MongoDB + Redis with a Socket.IO real-time layer — wired and ready to deploy.

Mobile application A polished experience on Android & iOS KeepBerry mobile app

Everything a modern communication app needs

Every feature below is part of the product — verified in the source, no placeholders.

Communication Real-time messaging 1:1 & group chat, reactions, media & link previews over Socket.IO.	Communication Voice & video calls LiveKit / WebRTC calling with native call UI on mobile.	Communities Communities & groups Members, roles, posts, stories & announcements.
Profiles Profiles & friends Requests, block/unblock & real-time presence.	Growth Wallet & invites In-app balances, invite links & referral codes.	Notifications Push notifications Firebase Cloud Messaging, incl. VoIP push for calls.
Administration Admin control panel 2FA login, dashboard, user & group moderation, broadcasts.	Experience Dark & light + i18n Full theming and multi-language (EN, FR, ZH included).	Cross-platform One codebase Android, iOS, Desktop & Web from a single Flutter project.

Communities, groups & desktop Give your audience a home — on every device KeepBerry communities and groups

Admin control panel Run your platform with confidence

Secure 2FA login, a live-stats dashboard, full user management and moderation (ban, restrict, force-logout), group management, conversation control, wallet credit/debit and broadcast messages — everything you need once real users arrive.

One codebase. Every platform.

Android, iOS, Windows, macOS & Web — plus a dedicated Admin panel.

Android iOS Windows macOS Web Admin Panel

Build it yourself vs. start with KeepBerry

Building everything yourself × Months building a real-time chat engine × Wiring voice & video call infrastructure × Re-implementing the UI per platform × Building an admin panel from zero × Weeks before you can even test the idea

Starting with KeepBerry ✓ Real-time 1:1 & group chat ready ✓ Voice & video calls built in ✓ One Flutter codebase, every platform ✓ Full Admin Control Panel included ✓ Rebrand, customise & launch faster

One foundation. Many products.

KeepBerry is a customisable base — point it at the audience and product you have in mind.

Social Network	Dating App	Community App	Private Network
Membership	Creator Space	Business Chat	Education

Built on proven technology

Flutter (Dart) Socket.IO LiveKit / WebRTC Firebase FCM Node.js + Express MongoDB + Redis Drift (SQLite)

What you get

✓ Flutter application source — Android, iOS, Desktop & Web ✓ Admin Control Panel — the dedicated management app ✓ Node.js backend API — the real server, ready to deploy ✓ Documentation — installation, configuration & customization Dependencies are installed by you (flutter pub get / npm install). Ships with no private keys — replace the clearly marked YOUR_... placeholders (Firebase, storage) with your own.

Frequently asked questions

Is this a clone of an existing messaging app? No. It is an original, fully brandable foundation built from scratch, with no third-party assets or branding. Which platforms are supported? Android, iOS, Desktop (Windows & macOS) and Web from one Flutter codebase, plus a separate Admin panel. Can I rebrand it with my own name, logo and colours? Yes — brand name, logo, colours and target audience are all customisable. Do I need my own servers and Firebase? Yes. Like any real application, you deploy the backend and connect your own Firebase for push notifications. Steps are documented. Do you offer support? Yes — reach out before or after purchase; details on the item page.

Your Platform. Your Brand. Your Community. Launch a modern communication & community app on every screen — from a foundation, not a blank page. View Live Demo

Payment gateway fees

This item ships with no payment gateway integrated — there is no Stripe, Google Pay or Apple Pay code in it. Wallets are funded through a manual top-up channel with proof of payment and operator approval. If you add a gateway yourself, you contract with that provider directly and their transaction fees and service costs are your responsibility as the buyer.

How the wallet works

Coins are closed-loop, non-redeemable in-app credit. They are bought through an operator-approved top-up channel and spent inside the app on gifts and features. There is no withdrawal, payout or cash-out path anywhere in the code — no withdrawal endpoints, screens or data models exist. If your business needs users to cash out, you would have to build that yourself, and you would be responsible for the money-transmission licensing and KYC/AML obligations it carries.

Use of AI

AI tools were used during development to assist with writing and reviewing source code, and in preparing parts of the documentation. Every AI-assisted contribution was reviewed, edited and tested by a human developer before release, and the design, architecture and functionality are our own work. No AI-generated images, illustrations, icons, audio or video are included. The application does not embed or require any AI service at runtime.

KeepBerry is a developer foundation sold as source code. It is not affiliated with, endorsed by, or a clone of any other company or product. All screenshots show KeepBerry’s own interface. No third-party trademarks or brand assets are included. No specific revenue, ranking, user growth or success is implied or guaranteed.

KeepBerry | Flutter Chat and Community App with Admin Panel