Custom-built with TechXntra
One codebase for iOS and Android, built around your exact workflow and fully owned by you.
Best long-term value
One app, every platform
Beautiful cross-platform apps for iOS and Android from a single Flutter or React Native codebase.
Ships to
App StoreGoogle Play
One accountable team from discovery through launch and handover.
100+ Projects shipped
8+ Years building
6 Disciplines
31 Services offered
Overview
Two platforms, one team
Cross-platform lets you launch on iOS and Android together, with one codebase to maintain and a native look and feel on both.
What that means for you
One codebase
Lower cost to build and maintain.
Launch together
iOS and Android on the same day.
Native feel
Platform conventions respected on each.
Fast iterations
Ship updates to both at once.
What we build
Everything your app needs
A complete, production-ready feature set, designed, built and tested for both platforms.
6built-in features
01Built-in
Shared UI
One design system that adapts to each platform.
Consistent on every phone
Shared UI
- Adaptive widgets
- Theming
- Animations
02Built-in
Native features
Camera, location, payments and more.
No compromise on features
Native features
- Camera
- Location
- Payments
03Built-in
Notifications
Push for both platforms from one setup.
Users who come back
Notifications
- FCM and APNs
- Deep links
- Segments
04Built-in
Offline sync
Local storage with background sync.
Works anywhere
Offline sync
- Local database
- Sync engine
- Conflict handling
05Built-in
Performance
Smooth 60fps animations on both platforms.
Fast on every device
Performance
- Optimised builds
- Image caching
- Lazy loading
06Built-in
Release pipeline
Automated builds and store uploads.
Updates out in hours
Release pipeline
- CI builds
- Beta testing
- Store release
Why this approach
Custom-built vs the alternative
The same job, two very different outcomes. Here's an honest side-by-side look.
App builders and templates
Generic apps that look like everyone else's and break when you need something custom.
Hidden long-term cost
Fit to your workflow
Built around how you actually work
You change your process to fit the tool
Ownership
Code, data and IP are yours
Locked into a vendor or platform
Long-term cost
One build, then only what you choose to add
Fees that grow every year
Scaling
Architecture planned for growth
Limits appear just as you grow
Support
The team that built it, on call
Generic tickets and forums
How we work
From idea to the store
01
Discover
Goals, users and the smallest version worth launching.
02
Design
Native-feeling flows tested on real devices.
03
Build
Sprints with TestFlight and Play builds every week.
04
Release
Store review, launch day support and analytics.
Technology
Built on a modern, proven stack
iOS
SwiftSwiftUIUIKit
Android
KotlinJetpack Compose
Cross-platform & backend
FlutterReact NativeFirebaseDjango APIs
Industries
Industries we build for
Fintech
Secure, compliant platforms for payments, lending and digital banking.
Healthcare
Patient apps, telehealth and clinical tools built for privacy and trust.
E-commerce
Fast storefronts, marketplaces and headless commerce that convert.
Logistics
Fleet, dispatch and supply-chain software that moves in real time.
Education
Learning platforms, LMS and student apps that scale with you.
Featured work
Payments at scale
Fintrail partnered with TechXntra to design, build and launch a product that scales with their growth.
Ship releases 3x faster
Care in every pocket
Lumen Health partnered with TechXntra to design, build and launch a product that scales with their growth.
4.8 App Store rating
Fintrail case study
Rebuilding a payments platform for 10x scale
3xFaster releases
99.98%Uptime
-42%Infrastructure cost
Lumen Health case study
A telehealth app patients actually love
4.8App store rating
120kMonthly patients
-35%No-show rate
Outcomes
What you walk away with
01
An app users keep
Fast, polished and built the way each platform expects.
02
Store-ready releases
We handle builds, review and the launch checklist.
03
A clear roadmap
Analytics and feedback that show what to build next.
TechXntra felt like part of our own team from week one. They challenged our assumptions, shipped every sprint and left us with a codebase our engineers enjoy working in.
Their designers and engineers think about the patient first. Our app ratings and engagement have never been higher.
Clear communication, honest estimates and real results. We doubled conversions within a quarter of launch.
Keep exploring
Other mobile development services
Mobile Development
