Mobile App Development Services | iOS & Android
Native and cross-platform mobile applications built for performance, security, and real-world operational use.
Professional Mobile App Development for Businesse
We develop mobile applications for iOS and Android that handle complex business requirements — from customer-facing apps to internal operational tools. Our mobile development focuses on performance optimisation, offline functionality, and seamless integration with backend systems.
Whether you need a native iOS app, Android app, or cross-platform solution, we build mobile applications designed for scale, security, and long-term maintainability across global markets.
25+
Years Experience
3
Locations
99.9%
Uptime Delivered
ISO
27001 Certified
What We Build
Native iOS Applications
Swift-based iOS apps optimised for iPhone and iPad, delivering native performance and seamless Apple ecosystem integration.
Native Android Applications
Kotlin-based Android apps using Jetpack Compose and XML layouts, designed for diverse device compatibility and Google Play Store deployment.
Cross-Platform Mobile Apps
Flutter and Kotlin Multiplatform (KMM) applications that run on both iOS and Android with shared codebase, reducing development time and maintenance costs.
Enterprise Mobile Solutions
Business-grade mobile apps for workforce management, field operations, sales teams, and internal communications.
Customer-Facing Mobile Apps
Consumer applications with intuitive UX, secure payment integration, push notifications, and real-time data synchronisation.
IoT-Connected Mobile Apps
Mobile interfaces for connected devices, sensors, and smart systems with real-time monitoring and control capabilities.
Technology Stack
Native iOS
Swift, SwiftUI, Storyboard, UIKit, Core Data, Xcode, TestFlight
Native Android Development
Kotlin, Jetpack Compose, XML Layouts, Android Studio, Firebase
Cross-Platform Development
Flutter (Dart), Kotlin Multiplatform Mobile (KMM)
Backend & APIs
Node.js, Python, RESTful APIs, GraphQL, WebSocket
Cloud Services
Firebase, AWS Amplify, Google Cloud, APNs, FCM
App Store Optimization
iOS App Store, Google Play Store, beta testing, continuous delivery pipelines
Zysh — Built In-House, Live on Both Stores
We designed and shipped Zysh — a productivity app for iOS and Android built on Kotlin Multiplatform Mobile (KMM). Shared Kotlin backend with Jetpack Compose on Android and SwiftUI on iOS. Offline-first architecture, Google Drive sync, smart alerts and dark mode. Speech-to-text and text-to-speech launching next.
Kotlin Multiplatform
Shared Kotlin backend, native UI per platform
Offline-First
Full functionality without connectivity
Cloud Sync
Google Drive sync across all devices
Dark Mode
Full dark theme with colour-coded items
Live on
App Store
Google Play
Builder’s Insight
Building Zysh forced us to solve the hard problems — reliable offline sync, cross-platform performance and notification delivery across devices. Every mobile project we take on now benefits from what we learned shipping our own product.
— Suman Ghosh, CTO — Collatzinc
Ireland Enterprise Mobile Flutter Dirt
Shift scheduling, attendance confirmation, and employee management across national multi-site operations.
USA Nonprofit Native Swift Kotlin
Volunteer check-in, shift scheduling, and compliance tracking in one interface.
Ireland Food Service Native Kotlin Swift
Pre-scheduled meal ordering, wallet-based payments and subsidy management for schools and institutions.
Related Services
Custom Web Development
Build web platforms that sync with mobile apps
Cloud & DevOps
Scale mobile backend infrastructure
UI/UX Design
Create exceptional mobile user experiences
IoT & Connected Systems
Connect mobile apps to smart devices