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We build the apps so you can build the business.

Number Chest is your quietly-obsessed software studio. Pre-built apps, production-ready Flutter packages, and no-nonsense consulting to get your idea live fast.

Flutter Experts Multi-App Systems Startups & Agencies

What do you need today?

  • 🚀 A pre-built app you can re-skin
  • 📦 Flutter packages for real products
  • 🧠 Architecture & DevOps consulting
Tell us your idea

Short form. No spam. We’ll reply with real suggestions, not fluff.

Premium Mobile Apps — For Sale

These are fully developed, production-grade mobile apps — live on the App Store and Google Play — complete with source code, assets, backend architecture, and full project handover. Built with Flutter + Firebase using modular, enterprise-quality architecture.

What’s Included With Every Purchase

  • 100% Source Code (Flutter, Dart, Firebase, modular packages)
  • All Assets (logos, icons, images, animations, Lottie, UI)
  • Backend Architecture (Firestore + Storage Rules, Cloud Functions)
  • Firebase Project Handover (or migration instructions)
  • App Store & Play Store Listings (optional transfer paths)
  • Documentation (setup, architecture, deployment, rebranding)
  • Support Window (7 days included, 30 days optional add-on)

These are not templates — they are fully functional, published apps with real-world deployments and complete technical infrastructure.

Services

Pick what fits you right now. Upgrade later when you’re ready.

Custom App Builds

From zero to store-ready. Flutter apps, Firebase, modular architecture, CI/CD, the whole pipeline. You own the code.

  • End-to-end product delivery
  • App store publishing guidance
  • Scalable, multi-package setups
Request a build →

Tech & Architecture Consulting

Already have devs but need a brain? We’ll help with architecture, performance, modularization, and “don’t ship that” reviews.

  • Codebase audits & refactors
  • Modular Flutter package design
  • Cloud & infra recommendations
Book a consult →

Support & Maintenance

Keep your stack healthy. We handle updates, bugfixes, and new features on a predictable retainer.

  • Monthly or quarterly plans
  • Performance & crash monitoring
  • Feature roadmap support
Ask about retainers →

Package Library

A preview of some of the Flutter packages we use in production. Visit the Package Market for full listings, search, and custom package requests.

Enterprise

flutter_admin_package

AI-powered admin dashboard with fraud detection, risk scoring, blockchain logs, multi-tenant RBAC, and fleet/compliance monitoring.

  • AI fraud & risk scoring
  • Multi-tenant roles & permissions
  • Fleet, compliance & reporting
View Package Details →
Maps & Community

flutter_scouters_package

The core map + clustering + reports engine that powers Poop Scouts. Ideal for incident reporting, hot zones, and local community apps.

  • Google Maps + clustering
  • Incident feed & reactions
  • Firebase-ready models
View Package Details →
AI

flutter_dreamer_bot_package

AI assistant engine for predictions, lottery insights, memory, and conversation-driven number generation.

  • OpenAI + vector memory ready
  • Modular persona & memory layers
  • Streaming UX hooks
View Package Details →
Browse Full Package Market →

Pre-Built Apps Store (Preview)

Here are a few of the flagship apps you can license, rebrand, and extend. Visit the full Apps Catalog to see all platforms, search by use case, and submit custom requests.

Poop Scouts – Community Pet Compliance

A city-scale pet compliance + community safety platform with real-time maps, pet profiles, violation tracking, bark alerts, and a full moderation dashboard.

  • Photo/video incident reports with GPS
  • Pet profiles + violation tracking
  • Live bark map, walks & SOS alerts
  • Moderation dashboards & analytics
View App Details →

LAG – Lottery Assistant Generator

An AI-powered lottery insight platform with Dreamer generation, Lucky Number intelligence, custom generator creation, community news, and scanning tools.

  • AI Dreamer & Lucky Number engines
  • Worldwide games + custom generator builder
  • Community feed, scanning & subscriptions
View App Details →

Me 4 Real – Virtual Dating World

A virtual-world dating app focused on authenticity and safety. Users meet as 360° lifelike avatars in immersive worlds before deciding to date in real life.

  • 360° avatars with integrity refresh rules
  • Virtual first dates in themed worlds
  • Age/ID verification & safety watchdogs
View App Details →

Status – Streaming & Entertainment Ecosystem

A multi-platform streaming and publishing platform that unifies video, music, podcasts, books, live events, award shows, and record label tools.

  • Movies, series, music & podcasts
  • Creator dashboards & earnings
  • Award shows & live event tools
View App Details →

Shira – Audible Books

A next-generation audible book platform with AI storytelling, creator tools, earnings dashboards, and a global multi-language library.

  • AI Story Studio & narration
  • Creator uploads & earnings
  • Multi-language library & bookshelf
View App Details →

Mood Music

A multimodal emotion-aware music experience that reacts to touch, voice, text, and mood — generating playlists and visuals that match your emotional state.

  • Touch, voice & text emotion detection
  • Smart adaptive playlists
  • Dynamic animated backgrounds
View App Details →
Browse All Apps For Sale →

About Number Chest

We’re a small, focused studio that lives in Flutter, Firebase, and “how do we make this scale without becoming a mess?” land.

We like modular apps, clean architectures, and being honest when we think you don’t need the fancy thing you’re asking for.

Whether you’re a solo founder or an overloaded team, we’re here to be the calm, experienced devs behind the scenes.

We’re a good fit if you:

  • Want long-term maintainable code, not hacks
  • Like direct, informal communication
  • Appreciate clear scopes and realistic timelines
Let’s see if we vibe

Let’s talk about your build

Send us the messy version of your idea. We’ll help you turn it into a real plan.

This is a static form for now – wire it to your backend or form provider.

Prefer direct?

Reach out with a short intro and any links you have.

📧 hello@numberchest.dev

🕒 Typical response time: within 1–2 business days.

🌍 Remote-friendly – we’ve worked with teams across multiple time zones.

Delete Account

To have your account deleted from the Poop Scouts app provide email and username!

This is a static form for now – wire it to your backend or form provider to process real deletion requests.

Prefer direct?

Send your deletion request with email + username to:

📧 privacy@poopscouts.app

🕒 Typical response time: within 1–2 business days.