MARIOXSoftware
01 · Product engineering

Cross-platform apps.

One codebase, iOS and Android.

Flutter and React Native apps that ship to both stores from one codebase, without feeling like a compromise.

Typical timeline
8–14 weeks
Engagement
Fixed scope
Team
100+ in-house
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Phone
I need
Budget
Confidential. NDA on request.
Related work · GraphyMariox Software
AirwallexZellerKoganHotDocGraphyMILKRUNSnitchFyndTestbookSkydoLunarStockGro
What we deliver

Six things done properly.

Take one, or the whole set. Every item is delivered by the same senior team, with code and accounts in your name.

01

Flutter apps

Pixel-consistent apps with a single Dart codebase.

02

React Native apps

JavaScript teams shipping native apps.

03

Native modules

Platform code where the framework stops.

04

Shared design system

One component library across both platforms.

05

Over-the-air updates

Fixes shipped without waiting for store review.

06

Store releases

Both stores, managed together.

Related work · Creator edtech

Graphy

Course delivery, live cohorts and creator payouts inside one platform, on web and mobile.

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How we work

Five steps, no surprises.

Typical timeline: 8–14 weeks. You see working software at the end of every sprint.

01

Discover

Goals, users and constraints turned into a prioritised scope and a fixed estimate.

02

Design

Flows, interface and a clickable prototype tested with real users.

03

Build

Two-week sprints, a demo at the end of each, production code from week one.

04

Launch

Store release, monitoring and a staged rollout.

05

Grow

Analytics, iteration and the roadmap for version two.

Technology we use
FlutterDartReact NativeTypeScriptExpoFirebase

Why teams choose Mariox.

01
In-house since 2016

A decade of shipping with one team, not a network of freelancers.

02
Senior from week one

The people who scope your project are the people who build it.

03
300+ products shipped

For Airwallex, Zeller, Kogan, HotDoc, Graphy and hundreds more.

04
You own everything

Code, cloud accounts and documentation in your name from day one.

05
4 offices, your time zone

Noida, Bangalore, Dallas and Australia, with agreed overlap hours.

Ways to engage
01Recommended

Fixed-scope project

A defined outcome, price and date, agreed after a short discovery.

02

Dedicated team

A squad from our in-house team that works only on your product.

03

Monthly retainer

Ongoing support, iteration and capacity, billed by the month.

Cross-platform apps: questions.

Flutter for design-heavy apps, React Native when your team already writes React.

More in Product engineering

All 72 services →
01Product design (UI/UX)Design your engineers can build↗02Custom software developmentSoftware shaped around your business↗03Web app developmentFast, accessible, easy to change↗04Mobile app developmentiOS and Android, all the way to the store↗05iOS app developmentNative Swift apps for iPhone and iPad↗06Android app developmentNative Kotlin apps for every Android device↗

Let’s build yours.

Get a free estimate →+91 95992 87045