Build production-ready apps in hours, not weeks
E-Core handles authentication, settings, theming, routing, and state management—so you can focus on building features that make your app unique.
From zero to production in 30 seconds
One command scaffolds a complete Flutter app with authentication, settings, theming, and routing—all production-ready and fully customizable.
- Complete auth system
- Settings & profile screens
- Theme system with dialogs
- Auto-configured routing
- Navigation guards
- Provider setup
Creating new E-Core app...
✓ Auth system configured
✓ Settings screens generated
✓ Theme system initialized
✓ Routes configured
✓ Providers set up
Done in 28.4s. Run `cd my_app && flutter run`
Everything You Need
Ship faster with built-in features
E-Core provides production-ready features out of the box, so you can focus on what makes your app unique.
Rapid Development
CLI tool scaffolds complete apps in 30 seconds. Pre-built screens for login, signup, settings, and profile. Zero configuration needed.
Theme System
Material 3 dynamic colors with pre-built theme selector dialogs. Multiple brightness modes: light, dark, black, and meek.
Internationalization
12+ languages supported out of the box with RTL support for Arabic, Hebrew, and Farsi. Persistent language preferences.
Authentication
Email & password, phone authentication, and social sign-in with Google, Apple, and Microsoft. Complete verification flows included.
Smart Routing
Auto-configured routes for auth, settings, and admin. Navigation guards for roles and premium features. Type-safe navigation helpers.
Backend Agnostic
Switch between Firebase, REST API, Supabase, or GraphQL without rewriting app logic. Abstract datasource layer with mock implementations.
Modular Architecture
15 independent packages organized in 7 architectural layers. Use only what you need. Tree-shaking removes unused code.
Built for Testing
Easy-to-mock providers with 90%+ test coverage target. Unit, widget, and integration test support with Firebase emulator.
Time Savings
Ship apps 4x faster
Compare development time with and without E-Core
Focus on features, not boilerplate. Ship in 1-2 weeks instead of 4-6 weeks.
Clean Architecture
7 architectural layers
Organized into independent packages with clear separation of concerns. Use only what you need.
Layer 7: Tools & Convenience
CLI and full bundle for rapid scaffolding
Layer 6: Features
Vertical slices for authentication, settings, and admin
Layer 5: Presentation
UI components, theming, localization, and navigation
Layer 4: Application
Centralized state management with Riverpod providers
Layer 3: Infrastructure
Pluggable backend implementations
Layer 2: Data
Repositories and abstract datasource interfaces
Layer 1: Domain
Core models, entities, and utilities with no dependencies
Enterprise
Scale with confidence
Dedicated support and custom solutions for teams building at scale
Fixed annual pricing with dedicated support and custom solutions for enterprise teams.
Everything included:
- All 15 packages
- Unlimited developers
- Private Slack channel
- Architecture review
- Custom feature development
- Migration assistance
- Training sessions
- Source code access
E-Core core packages are open source and free to use. Get started for free
Built with E-Core
Powering Existence apps
E-Core is battle-tested across our suite of production applications
Confessions
Anonymous sharing platform
Groove
Music discovery and sharing
TrueTime
Time tracking and productivity
Nudge
Habit building and reminders
Reflect
Journaling and mindfulness
Connect
Social networking platform
6+ production apps built and shipped with E-Core
Ready to ship faster?
Get started with E-Core today and build your next Flutter app in record time.
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