iOS • Android • Web • UK-based
Modern apps, built with care — and shipped properly.
NinjaTester Apps is a Northants-based development studio (iByte Apps Limited) creating mobile apps for Apple and Android, plus modern web apps. From idea to store release — we handle it.
Product-led buildsUX, performance, and maintainability
Security-mindedBest practices baked into delivery
UK communicationNo offshore handovers
Launch supportAnalytics, crash fixes, and updates
What we do
End-to-end delivery for startups and growing businesses:
- iOS apps (Swift / modern Apple stack)
- Android apps (Kotlin / modern Android stack)
- Web apps (responsive, SEO-friendly)
- APIs, payments, push notifications
- App Store / Play Store release support
Prefer a quick chat? Call +44 7519 282930.
Services
iOS App Development
Native iPhone/iPad apps with clean UX, strong performance, and App Store-ready delivery.
Android App Development
Modern Kotlin builds with Material UI, scalable architecture, and Play Store release support.
Web Apps & Websites
Fast responsive sites and web apps, SEO-friendly, analytics-ready, and built to scale.
How we work
1) Plan
- Discovery call & requirements
- Scope + timeline + milestones
- UX wireframes (optional)
2) Build
- Weekly progress updates
- Test builds shared early
- Performance & security checks
3) Launch
- Store listings & compliance
- Release pipelines and signing
- Monitoring (crashes, analytics)
4) Support
- Bug fixes and improvements
- Feature roadmap delivery
- Ongoing maintenance (optional)