Cross-Platform
One codebase, every platform
Flutter and React Native apps that ship to iOS and Android faster and cost less, without compromising on user experience.

Overview
A partner for your Cross-Platform goals
Excellon delivers end-to-end Cross-Platform services for startups, SMBs and enterprises. Flutter and React Native apps that ship to iOS and Android faster and cost less, without compromising on user experience.
From discovery and design through development, testing and launch, we tailor our approach to your goals, timeline and budget — and keep you informed at every step so there are no surprises.
What we offer
Flutter
Beautiful, fast UIs from a single codebase.
React Native
Native modules with shared JavaScript logic.
Faster Launch
Lower cost and quicker time to market.
Efficient delivery
Native feel, half the effort
- Single codebase
- Near-native performance
- Lower build cost
- Faster release cycles

Why choose Excellon
Experienced Team
Senior developers, designers and marketers who have shipped products at scale across industries.
Transparent Delivery
Clear timelines, regular demos and honest communication, so you always know where your project stands.
Results-Focused
Everything we build is tied to measurable outcomes — speed, conversions, retention and revenue.
In depth
One codebase, both stores, no compromise feel
Flutter and React Native have matured to the point where most business apps cannot be told apart from native. One codebase means one team, one release cycle and meaningfully lower cost — usually thirty to forty percent less than building twice.
We are honest about the boundaries: when a feature needs native depth we write platform modules, and when a whole product does, we say so before you spend a rupee.
What is included
- Flutter or React Native — chosen for your product, not our preference
- Shared design system rendering consistently on iOS and Android
- Native modules where camera, sensors or payments demand them
- Single release pipeline shipping both stores together
Frequently asked questions
What is a hybrid or cross-platform app?
One codebase, usually Flutter or React Native, that runs on both iOS and Android, cutting cost and time while keeping a near-native feel.
Will a cross-platform app feel as good as native?
For most apps, yes. We use Flutter or React Native with native modules where needed, so performance and UX stay close to native at a fraction of the cost.
When should I choose native instead?
If your app leans heavily on cutting-edge device features, intense graphics or maximum performance, we will tell you honestly that native is the better fit.
Do you publish to both stores from one codebase?
Yes — a single Flutter or React Native codebase ships to both the App Store and Google Play, and we handle both submissions.
Can you convert my native app to cross-platform?
We can, after an audit, but only if it genuinely reduces your long-term cost and maintenance. You will get a straight recommendation either way.
How we deliver
A clear path from idea to launch
1
Discovery
We learn your goals, users and constraints to define what success looks like before any code is written.
2
Design & Plan
We map the architecture and craft interfaces and prototypes you can see, test and refine early.
3
Build & Test
We develop in short, fully tested sprints with visible progress and quality checks at every step.
4
Launch & Grow
We ship carefully, then maintain, monitor and improve your product as your business scales.

Let’s build something great together
Tell us about your project and we’ll show you how Excellon can help you grow.