EGS now supports React Native and Flutter for cross-platform enterprise apps →
Mobile Apps
iOS & Android Development for Enterprise Platforms
EGS develops secure and scalable mobile applications for iOS and Android platforms, delivering seamless user experiences for fintech, banking, and enterprise businesses.
iOS
Balance
£124,500
Pay
Transfer
Face ID
Android
Balance
£124,500
Pay
Transfer
Biometric
🍎 vs 🤖
Native Mobile Development
iOS App Engineering
Android App Engineering
Swift & SwiftUI
Kotlin & Jetpack Compose
App Store optimisation
Google Play optimisation
Apple Pay integration
Google Pay integration
Face ID / Touch ID
Biometric authentication
TestFlight distribution
Firebase distribution
ARKit & CoreML
ML Kit & ARCore
Mobile Banking & Fintech Apps
Secure Payment Apps
P2P transfers, bill payments, top-ups. PCI-DSS compliant. Biometric auth required.
Digital Wallets
Multi-currency wallet with QR payments, transaction history, spending analytics.
Mobile Banking
Full retail banking: accounts, loans, cards, support chat, push notifications.
Mobile App Security
- Certificate pinning
- Jailbreak/root detection
- Local data encryption
- Secure token storage
- Biometric authentication
- Session timeout enforcement
- Code obfuscation
- RASP
From Concept to App Store
Discovery1–2w
Requirements gathering, user research, competitor analysis, and platform strategy.
Design & Prototype2–3w
Wireframes, UI design system, interactive prototype, and usability validation.
Development8–20w
Native iOS/Android or cross-platform sprints with continuous integration and builds.
QA & Launch2–3w
Device testing, store compliance review, beta distribution, and public launch.
Ongoing Mobile App Support
Performance Monitoring
Crash analytics, load time, user session monitoring
OS Update Compatibility
Proactive updates for every iOS and Android release
Feature Development
Continuous backlog delivery post-launch
…and so much more!
Native iOS (Swift)
Native Android (Kotlin)
Mobile Banking
Digital Wallets
Biometric Auth
Push Notifications
App Store Optimisation
Ongoing Maintenance
★ Testimonials
Trusted by product teams
"EGS built our mobile banking app for both iOS and Android. The biometric auth and Apple Pay integration were flawless."
"Our digital wallet launched with zero critical bugs on day one. EGS's QA process for mobile is exceptional."
"The React Native app EGS delivered runs identically across platforms and handles 50k+ daily transactions."
Ready to build your mobile app?
Speak with EGS engineers about iOS, Android, or cross-platform mobile development for your enterprise.
Frequently asked questions
Yes. EGS builds native iOS applications in Swift and SwiftUI, and native Android applications in Kotlin and Jetpack Compose. We also offer cross-platform development with React Native and Flutter for faster delivery where platform-specific features are not critical.