ATS Global
MOBILE ENGINEERING

Custom mobile apps,
built to grow your business

We craft custom mobile apps that act as a growth engine for your business — native-like across iOS and Android, engineered for real-world stress, not just the simulator.

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4.8/5Average app store rating
60fpsSmooth UI performance
99.5%Crash-free sessions
<2sTime to interactive

Industries we serve

Logistics & Field Ops

Offline-capable driver and warehouse apps with reliable sync for remote areas.

Healthcare

Patient engagement and clinical staff mobile tools built for HIPAA-aware environments.

Retail & E-commerce

Shopping apps and in-store staff tools optimised for mobile conversion.

Enterprise & HRMS

Mobile-first employee self-service, scheduling, and communication tools.

FinTech & Banking

Secure mobile wallets and banking apps with biometric login and in-app payments.

Media & Entertainment

Streaming and content apps built for smooth playback, offline downloads, and engagement.

Travel & Hospitality

Booking, itinerary, and check-in apps that stay useful even with patchy connectivity abroad.

On-Demand Services

Real-time booking, dispatch, and live-tracking apps for delivery and gig-economy platforms.

Why mobile projects miss the mark

Most mobile apps fail before they fail publicly — the codebase grows, performance degrades, and the team starts working around problems instead of through them.

Poor Performance

Apps that feel sluggish on mid-range devices, drain battery, or produce ANR errors lose users in the first session — and rarely get a second chance.

Platform Fragmentation

Maintaining separate iOS and Android codebases doubles engineering cost, creates inconsistent experiences, and slows every release cycle across both stores.

App Store Rejection

Missed guidelines, broken permission flows, or accessibility failures cost weeks of rework. Most teams discover these issues only at submission time.

Turning requirements into shipping apps

Mobile engineering services that cover every layer — from architecture and UI to native integrations, app store submission, and post-launch monitoring.

One codebase. Two platforms. Zero compromise.

Highly optimised apps that perform brilliantly across platforms — one React Native or Flutter codebase shipped to both iOS and Android.

  • Cross-Platform ArchitectureShared business logic and UI across iOS and Android, with platform-specific adaptations only where they genuinely matter.
  • Expo & EAS BuildManaged and bare Expo workflows with EAS Build for cloud compilation, OTA updates, and streamlined app store submissions.
  • State ManagementBloc, Riverpod, and Provider patterns matched to your app's complexity — predictable, testable, and easy to debug.

What we solve

Mobile apps across every market and use case

From consumer-facing products to field-force tools, we deliver apps that hold up under real usage — not just demo conditions.

TALK TO AN EXPERT
Consumer Apps

High-retention consumer apps with onboarding flows, push engagement, social features, and analytics — shipped to both stores simultaneously.

Enterprise Mobile

Internal tools for field teams, warehouse workers, and remote staff — with offline-first architecture and enterprise SSO built in from the start.

M-Commerce

Mobile shopping experiences with cart, checkout, payment gateway integration, and loyalty features that convert at the point of intent.

Real-time Apps

Chat, live tracking, collaboration, and live-data apps built with WebSocket and push architectures that stay in sync without polling.

Collaboration models

Engage us the way that fits your roadmap

Whether you need a complete app delivered to both stores or extra mobile engineers on an in-flight release, we shape the engagement around your timeline and team.

Discovery & Scoping

A short, fixed-fee engagement to define screens, architecture, and a costed release plan before you commit to a build.

Project Outsourcing

Delegate the full app build to us and stay focused on your core operations — we own everything from strategy through store launch.

Dedicated App Developers

A specialised mobile team working exclusively on your project, giving you enhanced control, transparency, and the freedom to scale.

Team Augmentation

Experienced mobile experts who complement your in-house team, scaling your resources without the hiring overhead.

Your users are on mobile. Is your app ready?

We build apps users rate 4.8/5 — because the decisions made in week 1 determine that.

Talk to a mobile engineer

How we deliver

We build the architecture, then the app

Most apps fail before they fail publicly. We get the foundation right first — so yours holds up under real usage, not just the demo.

STEP 01

Architect

We design for real-world stress — unreliable networks, background limits, and scale — before a single screen is built.

STEP 02

Build

High-performance React Native or Flutter on a single codebase, with native bridges where deep hardware access is needed.

STEP 03

Harden

Offline-first storage, intelligent sync, and 60 FPS performance tuning so the app holds up anywhere.

STEP 04

Test

Profiling and QA across a real device matrix — iOS and Android versions — not just the simulator.

STEP 05

Release

Automated CI/CD with App Store and Play Store compliance, so production releases ship risk-free.

How we build

Engineering principles behind every app

Architecting for the extreme: a great app performs under load, works offline, and ships updates without drama — long after launch day.

Offline-First Design

Local storage, sync queues, and conflict resolution built from day one — so the app works without connectivity and reconciles cleanly on reconnect.

Performance Profiling

Frame-rate audits, memory leak detection, and startup-time optimisation on real devices — not just the simulator — before every release.

Release Automation

Fastlane, EAS, and GitHub Actions pipelines for automated builds, signing, and staged rollouts to both stores on every production branch merge.

Our Technology Stack

Powered by industry-leading mobile technologies

We choose the right framework for your product — React Native, Flutter, or native — and back it with proven cloud and backend infrastructure.

React NativeFlutterAndroidExpoFirebaseNode.jsFastAPIMongoDBPostgreSQLAWSGoogle CloudDockerGitHub Actions

FAQs

Common questions about mobile development

Flutter or React Native, which do you recommend?+

Flutter for performance-critical apps with complex animations or custom UI. React Native when code-sharing with a web team matters. We have shipped both in production and recommend based on your specific requirements.

How long does a mobile app take to build?+

An MVP with core flows typically takes 10-16 weeks. A full-featured consumer app runs 20-30 weeks. We scope carefully before committing to any timeline or budget.

How do you handle App Store and Play Store submissions?+

We manage the entire submission process including provisioning profiles, signing certificates, compliance review, and resubmission if Apple or Google requests changes.

Can you build offline-first apps?+

Yes. We use SQLite or Hive for local storage, sync queues for conflict resolution, and optimistic UI updates so the app feels responsive even with no network signal.

What does post-launch support look like?+

We offer maintenance retainers covering OS compatibility updates, bug fixes, and minor feature additions. Critical bugs are patched within 48 hours under our standard SLA.

Let’s work together

Let’s build your mobile app together.

Tell us about your app idea and your target platforms. We respond within one business day and can provide a customised quote for your requirements.