Mobile App Development Company for iOS & Android
Over 85% of smartphone users spend their time in apps, not browsers. If your business doesn’t have a mobile app, you’re invisible to the fastest-growing customer segment.
We develop custom mobile apps for iOS and Android from MVPs to enterprise-grade applications for businesses.
Mobile App Development Services We Offer
iOS App Development
Native iOS apps developed with Swift and SwiftUI for Apple’s ecosystem, App Store guidelines, and the performance expectations of US and UK iPhone users.
Android App Development
High-performance Android apps in Kotlin that are optimised for Google Play Store rankings and compatible with thousands of devices.
Cross-Platform App Development (React Native & Flutter)
One codebase, two platforms. We develop with React Native & Flutter to deliver apps that feel truly native on iOS & Android, cutting development time & cost by up to 40%.
Enterprise Mobile Apps
Field service apps Employee portals Logistics dashboards We develop secure enterprise apps that connect with your existing business systems.
App Modernization & Re-Engineering
We modernise old mobile apps to contemporary frameworks, enhance performance and add new features without rewriting from scratch.
Our Development Process
Dedicated to performance, strategy, and innovation, SeaNeB is a global provider of technology solutions.
Discovery & Strategy
Requirements, user research & competitive analysis.
UX/UI Design
Wireframes, prototypes & design system.
Development
Agile sprints & continuous integration.
QA & Testing:
Device testing, performance & security audits.
Launch
App Store & Google Play submission.
Post-Launch Support
Updates, analytics & crash monitoring.
Discovery & Strategy
Requirements, user research & competitive analysis.
UX/UI Design
Wireframes, prototypes & design system.
Development
Agile sprints & continuous integration.
QA & Testing:
Device testing, performance & security audits.
Launch
App Store & Google Play submission.
Post-Launch Support
Updates, analytics & crash monitoring.
Our Tech Stack
Your online presence is your most valuable business asset because 93% of online experiences start with a search engine.
SeaNeB’s digital marketing services are designed to help people find, trust, and choose your brand every time.
Why Choose
SeaNeB for Mobile App Development?
- 10+ years of Mobile App development experience
- Agile development process with transparent milestones
- Core Web Vitals & Page Speed optimization built-in
- WCAG accessibility compliance
- Post-launch support & maintenance plans
Frequently Asked Questions
Dedicated to performance, strategy, and innovation, SeaNeB is a global provider of technology solutions.
App development ranges from $5,000 for an MVP to $100,000+ for enterprise apps. We provide fixed-price quotes after a discovery session.
For most businesses, React Native or Flutter delivers 90% of native performance at significantly lower cost. Native is recommended for apps requiring deep hardware access or AR features.
An MVP takes 8 - 16 weeks. Full-featured apps typically take 4 - 9 months depending on complexity.
Yes. We offer tiered support plans covering bug fixes, OS update compatibility, performance monitoring, and feature additions.
Absolutely. We serve clients across London, Edinburgh, Leeds, and throughout the UK with full remote development capabilities.
Contact Us
SeaNeB is a mobile app development agency based in building iOS, Android, and cross-platform applications using React Native, Flutter, Swift, and Kotlin. The company specializes in enterprise mobile solutions and consumer-facing apps with full lifecycle support from strategy to post-launch maintenance.