An MVP that helped raise a seed round
A polished mobile app designed, built and launched on iOS and Android by one team.
Launched in 8 weeks
View Case Study
FLUTTER APP DEVELOPMENT
Beautiful Cross-Platform Apps With Flutter.
All your Flutter work with one team: iOS, Android, web and desktop apps, custom UI, Firebase, migrations and long-term support.
- iOS + Android
- Web & desktop
- Custom UI
- Firebase
Development cost
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0
%
Flutter experts
0
+ apps shipped
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0
%
Development cost
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+ apps shipped
Flutter experts
WHY FLUTTER
One Codebase. Every Screen.
With Flutter, we build pixel-perfect, high-performance apps for every platform from one codebase, faster and for less.
- Native performance at 60–120fps
- Custom, on-brand UI and animation
- Shared code for mobile, web and desktop
- Clean architecture that scales
0
+
Flutter apps shipped
EVERYTHING FLUTTER
Complete Flutter Services
From the first build to long-term support, one team covers every Flutter need.
Flutter App Development
Full apps from idea to store.
- iOS & Android
- Clean architecture
- Store release
Flutter UI/UX
Custom, animated interfaces.
- Design systems
- Rive & Lottie
- Adaptive UI
Flutter MVP
Launch fast, validate the idea.
- 8-week MVPs
- Analytics
- Iteration
Flutter Web & Desktop
Beyond mobile.
- Web apps
- Windows & macOS
- Shared code
Firebase & Backends
Auth, data and notifications.
- Firebase
- Supabase
- Custom APIs
Native Integrations
Native platform features.
- Payments
- Camera & maps
- Bluetooth & sensors
Migration to Flutter
From native or other frameworks.
- Incremental migration
- Feature parity
- Risk-free rollout
- Flutter Testing
- Unit & widget tests
- Integration tests
- CI/CD
Flutter Maintenance
Updates and improvements.
- Flutter upgrades
- Bug fixes
- New features
Planning a Flutter project? Get a free estimate within 48 hours.
ECOSYSTEM
Flutter Ecosystem & Integrations
The tools, extensions and integrations we use every day.
Flutter Core
Fl
Flutter
Da
Dart
Ri
Riverpod
Bl
Bloc
Backend
Fi
Firebase
Su
Supabase
No
Node.js
Gr
GraphQL
UI & Motion
Ri
Rive
Lo
Lottie
Ma
Material 3
Cu
Cupertino
Delivery
Co
Codemagic
Fa
Fastlane
Te
TestFlight
Pl
Play Console
WHY AVENIX
Why Choose Avenix for Flutter
Flutter Specialists
Dozens of apps shipped.
Design-Led
Beautiful custom UI.
Faster Delivery
One codebase.
Clean Architecture
Easy to scale.
Store Experts
Smooth store approvals.
Long-Term Support
We stay after launch.
ENGAGEMENT MODELS
Flexible Ways to Work With Us
Fixed-Scope Project
Clear scope, timeline and price.
- Detailed estimate
- Milestone payments
- Ideal for new builds
MOST POPULAR
Dedicated Flutter Developer
A senior developer embedded in your team.
- Full-time or part-time
- Daily stand-ups
- Scale up or down monthly
Support & Maintenance
Ongoing updates, fixes and improvements.
- Monthly retainer
- Guaranteed response times
- Security & updates
HOW WE WORK
Our Flutter Development Process
01
Discover
Goals, users and requirements.
02
Plan
Architecture, scope and estimate.
03
Design
UX/UI and technical specs.
04
Develop
Agile sprints with weekly demos.
05
Test & Launch
QA, security and deployment.
06
Support
Maintenance and improvements.
CASE STUDIES
Flutter Projects We've Delivered
Real projects, real people, results you can measure.
A fitness app with custom animations
A polished mobile app designed, built and launched on iOS and Android by one team.
4.8★ Rating
View Case Study
A payments app on iOS, Android and web
A polished mobile app designed, built and launched on iOS and Android by one team.
120k Downloads
View Case StudyINDUSTRIES
Flutter Solutions for Every Industry
TESTIMONIALS
What Our Clients Say
“Flutter plus Avenix meant one team, one codebase and a launch on both stores the same day.”
Daniel Morgan
Head of Product, Northwind Retail
NORTHWIND
“From brand to website to SEO, it finally feels like one story. Leads are up 75% and our team actually enjoys working with them.”
Amara Okafor
Marketing Director, Lumora Health
Lumora
FAQS
Flutter FAQs
Can’t find what you need? Our team is happy to help.
Still have questions?
Talk to a real person, not a bot.
Is Flutter production-ready?
Yes. Google, BMW, Alibaba and thousands of apps rely on it.
Does it feel native?
Yes, with adaptive UI and native integrations.
Can it run on web and desktop?
Yes, from the same codebase.
Can you migrate our app?
Yes, in stages to keep risk low.
KEEP EXPLORING
Related Technologies & Services
React Native Development
Another cross-platform option.
Mobile UI/UX Design
App design.
Let's Build Your Flutter App.
Tell us what you’re building and we’ll recommend an approach, timeline and team.
- Free 30-min consultation
- Reply within 1 business day
- NDA on request
Talk to Arjun & the team
Usually replies in a few hours