Flutter MVP Development: One Codebase for iOS and Android

Cross-platform iOS and Android MVPs in Flutter with backend, an AI feature and app store launch handled. Fixed price from $8K, live in 5–8 weeks.

Codersarts builds Flutter MVPs for founders and businesses that need a mobile product on both iOS and Android without paying for two separate apps. One Flutter codebase delivers consistent UI and smooth performance on both platforms, and can extend to web and desktop later. Every build includes onboarding and authentication, the core user journey, push notifications, in-app purchases or Stripe payments where needed, offline support where it matters, analytics, and at least one AI feature such as smart search, content generation or an in-app assistant. We connect the app to a backend built on Firebase, Supabase, Node.js or Python, set up crash reporting and CI/CD, and handle App Store and Google Play submission and review. Pricing is fixed: $8,000–$14,000 for a core mobile MVP with one main journey (5–6 weeks) and $14,000–$22,000 for multi-role apps with payments, real-time features and admin tools (6–8 weeks). You receive full source code, store accounts set up under your name, documentation, 30 days of bug fixes and 100% IP transfer.

✅ Fixed price from $8,000

✅ Live in 5–8 weeks

✅ One codebase for iOS and Android

✅ AI feature included where it adds value

✅ App Store and Google Play submission handled

✅ 100% IP transfer, NDA before the first call

Quick Answer

A Flutter MVP is the first working version of your mobile app, built once in Google's Flutter framework and released on both iOS and Android.

At Codersarts, a core Flutter MVP with one main user journey costs $8,000–$14,000 (5–6 weeks), and a multi-role app with payments, real-time features and admin tools costs $14,000–$22,000 (6–8 weeks).

Every build is fixed price, includes the backend and store submission, and is delivered with full IP transfer.

Key Facts

Here's a summary of what a Codersarts Flutter MVP includes, from platforms and backend to release and ownership.

Price	$8,000–$22,000 fixed
Timeline	5–8 weeks
Platforms	iOS and Android from one codebase; web and desktop optional
Backend	Firebase, Supabase, Node.js or Python
Payments	In-app purchases, subscriptions or Stripe
Notifications	Push notifications on both platforms
AI	At least one AI feature where it adds value
Release	App Store and Google Play submission and review
Ownership	100% source code, IP and store accounts in your name
Post-launch support	30 days of bug fixes included

What Is Flutter?

Flutter is Google's open-source framework for building apps from a single codebase. Apps are written in the Dart language and compiled to native code for iOS and Android, with the same codebase able to target web and desktop.

Flutter draws its own interface rather than relying on each platform's components, so your app looks and behaves the same on every device. For an MVP, that means one team, one codebase and one set of tests for both app stores.

Benefits of Flutter for an MVP

Flutter is popular for MVPs because it removes most of the cost of supporting two platforms.

One codebase for iOS and Android, cutting build and maintenance effort

Consistent design across devices, with no platform-specific UI bugs

Fast iteration with hot reload, so feedback turns into changes quickly

Smooth performance for animations and custom interfaces

Room to grow into web and desktop from the same code

A growing talent pool, so you can hire Flutter developers later

How Much Does a Flutter MVP Cost?

Flutter cost depends on how many journeys and device features your first version needs. These are the two most common scopes.

Scope	What you get	Timeline	Fixed price
Core Flutter MVP	Onboarding, login, one core journey, push notifications, backend, store submission	5–6 weeks	$8,000–$14,000
Full Flutter MVP	Multiple roles, payments, real-time features, admin panel, analytics, AI feature	6–8 weeks	$14,000–$22,000

What moves the price

Within each range, a few product decisions decide where your quote lands.

Factor	Lower cost	Higher cost
Journeys	One core journey	Several connected journeys
Roles	One user type	Users, providers, admins
Device features	Standard screens	Camera, maps, GPS, Bluetooth, background tasks
Offline	Online only	Offline mode with sync
Real-time	Standard screens	Chat, live tracking, collaboration
Payments	None	Subscriptions, in-app purchases, marketplace payouts

What's Included in Every Flutter MVP

Every Flutter MVP is delivered ready for real users on both app stores, with everything needed to keep improving it after launch.

Scoping: user flows, feature priorities and a locked MVP scope

Design: Figma screens for iOS and Android, approved before coding

Onboarding and authentication with email, Apple and Google sign-in

Core user journey built end to end

Backend and admin panel

Push notifications and deep links

Payments where needed

An AI feature such as smart search, content generation or an in-app assistant

Analytics and crash reporting

CI/CD for test builds and releases

App Store and Google Play submission, store listing support and review handling

Documentation, handover and 30 days of bug fixes

How Long Does It Take to Build a Flutter MVP?

A full Flutter MVP takes about eight weeks, with test builds on your own phone from week two.

Week	Milestone (Full Flutter MVP)
1	Scope, user flows, Figma screens
2	App architecture, backend, authentication
3–4	Core journey, notifications, integrations
5–6	Payments, admin panel, AI feature, analytics
7	QA on real iOS and Android devices, beta testing
8	Store submission, launch, documentation and handover

A Core Flutter MVP launches in 5–6 weeks. Test builds are shared from week 2 so you can try the app on your own phone.

Flutter or React Native?

Flutter and React Native are the two leading cross-platform frameworks. Both work well for MVPs, but they suit different products and teams.

	Flutter	React Native
Language	Dart	JavaScript or TypeScript
UI	Own rendering engine, pixel-consistent on both platforms	Native components per platform
Performance	Smooth animations and custom UI	Strong for standard app screens
Best for	Design-heavy apps, custom UI, future web and desktop	Teams already using React, sharing code with a web app
Hiring	Growing talent pool	Large JavaScript talent pool

Both are proven for MVPs. We recommend one during scoping based on your design, team and roadmap. For React Native builds, see Mobile App MVP Development.

When Flutter Isn't the Right Choice

Flutter fits most mobile MVPs, but not all of them. We'll tell you during scoping if another approach would serve you better.

Your product is mainly a public website that needs search visibility; a web framework such as Next.js fits better

You depend on platform-specific SDKs with no Flutter support, such as some hardware or AR tools

Your team already builds in React and wants to share code with a web app; React Native may suit you better

You only need one platform and want deep native features; a native app may be simpler, see Android MVP Development

Flutter MVPs We Build

Flutter suits most mobile products with a clear core journey. These are the Flutter MVP types we build most often.

Product	Typical core journey
Booking and service apps	Browse, book, pay, get reminders
On-demand and delivery apps	Order, track live, rate
Health and fitness apps	Programs, tracking, progress, reminders
Community and social apps	Profiles, feed, messaging, notifications
Field and operations apps	Tasks, photos, forms, offline sync
AI-powered mobile apps	Capture, AI processing, results

Who Owns the Code, and What Do You Receive at Handover?

Mobile ownership includes your app store presence, so listings are published under your developer accounts, not ours.

You own everything. On the final milestone payment you receive:

Full source code in your GitHub, with commit history

App Store and Google Play listings under your own developer accounts

Backend and infrastructure in your own cloud account

Architecture and release documentation

A recorded handover session

30 days of post-launch bug fixes

Frequently Asked Questions

These are the questions founders ask most often about building a Flutter MVP.

How much does a Flutter MVP cost?

$8,000–$14,000 for a core Flutter MVP with one main journey and $14,000–$22,000 for multi-role apps with payments, real-time features and admin tools.

How long does it take to build a Flutter app MVP?

5–6 weeks for a core MVP and 6–8 weeks for a fuller one, including store submission.

Is Flutter good for an MVP?

Yes. One codebase covers iOS and Android, which cuts cost and time compared with two native apps, and Flutter delivers smooth, consistent UI on both platforms.

Can a Flutter app also run on the web?

Yes. Flutter can target web and desktop from the same codebase, although for SEO-heavy public websites we usually recommend a separate web frontend.

Do you handle App Store and Google Play submission?

Yes. We prepare builds, help with listings and privacy details, submit the app and handle review feedback.

Which backend do you use with Flutter?

Firebase or Supabase for the fastest launch, or a custom Node.js or Python backend when you need more control. See MVP Backend & API Development.

Who owns the app?

You do. The code lives in your GitHub, the apps are published under your developer accounts, and 100% of the IP transfers on final payment.

Is Flutter cheaper than building native iOS and Android apps?

Usually, yes. One Flutter codebase replaces two native apps, which cuts build time and ongoing maintenance for most MVPs.

Do Flutter apps feel native to users?

Yes. Flutter compiles to native code and supports platform conventions such as navigation gestures and system fonts, so most users can't tell the difference.

Can we switch to native apps later?

You can, but most products never need to. If a specific feature needs native code, Flutter can call native modules without rewriting the app.

Build Your Flutter MVP

Tell us what your app does, who it's for and the one thing users must be able to do. We'll come back within 48 hours with a scope, a fixed price and a timeline.

Book Your Free Flutter MVP Call →