iOS App Development
Native iPhone and iPad applications built with Swift and SwiftUI. Optimised for the App Store, built for UK and Rwanda audiences.
OnTrack365 Ltd builds world-class iOS and Android applications for businesses across the United Kingdom and Rwanda — from start-ups to enterprise.
OnTrack365 Ltd is a UK-registered mobile app development company with deep expertise in building high-performance iOS and Android applications. We serve clients throughout the UK and across Rwanda and East Africa.
Our team combines Silicon Valley-grade engineering with a genuine understanding of the UK market and the fast-growing Rwandan tech ecosystem — from Kigali-based start-ups to government digital services.
Whether you need a consumer app, an enterprise platform, or a fintech solution built to FCA standards, OnTrack365 delivers on time, on budget and to the highest quality.
From discovery and design through to launch and growth — we handle every stage of your mobile app journey.
Native iPhone and iPad applications built with Swift and SwiftUI. Optimised for the App Store, built for UK and Rwanda audiences.
High-performance Android applications built with Kotlin — supporting the full range of Android devices popular across the UK and Rwanda.
One codebase, two platforms. React Native and Flutter apps that deliver a native feel on both iOS and Android — perfect for faster, cost-efficient delivery.
Human-centred design that converts. We create intuitive, beautiful interfaces informed by user research — designed for both UK and Rwandan user behaviour.
Scalable cloud infrastructure, REST and GraphQL APIs, payment integrations and third-party services — all built to enterprise security standards.
Post-launch care plans including OS version updates, performance monitoring, analytics review and priority bug resolution — keeping your app competitive.
Two markets, one standard of excellence.
We are a UK-registered mobile app development company serving businesses across England, Scotland, Wales and Northern Ireland. From London start-ups to regional enterprises, we deliver apps that meet GDPR, FCA and NHS digital standards where required.
OnTrack365 Ltd is proud to serve Rwanda's growing technology sector, working with Kigali-based businesses, NGOs and government digital initiatives. We understand the East African market and build apps that work for local users.
Our proven delivery framework gets your app live quickly without compromising quality.
We learn your business, your users and your goals — defining scope, tech stack and roadmap in a structured kickoff.
Wire-frames, UI design and interactive prototypes reviewed and approved before a single line of code is written.
Agile sprints with regular demos. You see working software every two weeks — no surprises at launch.
Full App Store and Google Play submission management, including review optimisation and launch-day monitoring.
Post-launch analytics, iterative improvements and ongoing support to keep your app ahead of the competition.
Yes. OnTrack365 Ltd actively works with Rwandan businesses, NGOs and government bodies. We build apps tailored to the East African market — including mobile money integration, low-bandwidth optimisation and local language support.
Costs vary by complexity. A well-scoped MVP typically ranges from £15,000–£50,000. Enterprise apps with complex backends can be more. We offer fixed-price and time-and-materials engagements, and always provide a detailed quote before starting.
A focused MVP can be delivered in 8–12 weeks. A full-featured app with complex integrations typically takes 4–6 months. We use agile sprints so you see working software throughout — not just at the end.
Yes — we build native iOS apps (Swift/SwiftUI), native Android apps (Kotlin), and cross-platform apps using React Native and Flutter. We recommend the best approach based on your budget, timeline and user base.
Absolutely. We offer flexible post-launch support packages including OS compatibility updates, crash monitoring, performance reviews, security patches and ongoing feature development. Most clients choose a retained monthly support plan.
Yes. OnTrack365 Ltd is a registered limited company in England and Wales. We operate under UK law, hold professional indemnity insurance, and can provide full contract and NDA documentation for all projects.
Talk to our team — free consultation, no obligation.
Serving clients across the UK and Rwanda.