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Case Study

20+ Flutter Apps — Startup

An EDI integration startup partnered with us to design and build a portfolio of 20+ Flutter mobile apps — consistent quality, fast delivery and a shared foundation that keeps maintenance manageable.

20+ Flutter Apps — Startup
RegionGlobal
IndustryEDI Integration Startup
ServicesFlutter Mobile Apps
EngagementLong-term partnership
DeliveryRemote
Overview

The story behind the project

The startup had a fast-growing roadmap of app ideas but limited in-house mobile capacity, and needed consistent quality and speed across a large, varied portfolio.

We delivered 20+ Flutter apps from a shared foundation — reusable components and a shared design system — keeping delivery fast and maintenance manageable as the portfolio grew.

Project facts

ClientEDI integration startup
ProjectPortfolio of 20+ Flutter apps
Primary goalQuality & speed at portfolio scale
PlatformsiOS & Android
The challenge

What needed solving

The startup had more app ideas than mobile capacity, and needed consistent quality, fast delivery and an efficient way to maintain a large, growing portfolio.

1

Many app ideas, limited in-house mobile capacity

2

A need for consistent quality across many apps

3

Constant time-to-market pressure

4

Maintaining a large portfolio efficiently

5

Keeping a shared design language across apps

Our approach

How we delivered it

A structured, low-risk engagement built to last.

1

Discover

We aligned on the roadmap, standards and a shared design language.

2

Design

We built a reusable component and design system.

3

Build

We delivered 20+ Flutter apps efficiently from shared foundations.

4

Test

We standardised testing and QA across the portfolio.

5

Support

We provide ongoing updates and maintenance.

The solution

What we built, piece by piece

A shared foundation that makes a big portfolio fast and maintainable.

Solution 01

20+ appsFlutterVaried

What we built

Flutter Portfolio

20+ apps delivered across many different use cases.

Solution 02

ReusableLibraryFast

What we built

Reusable Components

A shared component library for speed and consistency.

Solution 03

iOSAndroidOne base

What we built

Cross-Platform

iOS and Android from one codebase per app.

Solution 04

Design systemConsistentOn-brand

What we built

Shared Design System

A consistent look and feel across the whole portfolio.

Solution 05

QARepeatableQuality

What we built

Standardised QA

Repeatable testing and QA across every app.

Solution 06

FastReliableTo market

What we built

Fast Delivery

Quick, reliable time to market for each new app.

Technology

The technology stack

A pragmatic, proven stack chosen for scalability, maintainability and long-term fit.

Mobile
FlutterDartCross-platform
Backend
REST APIsEDI integration
Quality
Standardised QACI/CD
Design
Shared component system
Results & impact

What changed for the business

Real, measurable outcomes — before and after.

20+Apps delivered
ConsistentQuality
FasterTime to market
LowerMaintenance effort
Before

Limited in-house mobile

After

A delivery partner at scale

Before

Inconsistent risk

After

Consistent across apps

Before

Slow, one-off builds

After

Fast from shared base

Before

Each app separate

After

Shared, manageable

The startup shipped 20+ high-quality Flutter apps quickly and consistently — with a shared foundation that keeps delivery fast and maintenance manageable as the portfolio grows.

Deliverables

Everything we handed over

20+ Flutter apps
Shared design system
Reusable component library
Standardised QA
Store releases
Ongoing maintenance

Ready to write your own success story?

Tell us your challenge and we will show you how we can deliver results like these — start with a free, no-obligation consultation.

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