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[ Practice area ]

Mobile Apps, engineered end to end.

Native and cross-platform mobile products that are fast, usable, integrated with your systems, and ready for real customer behavior.

SCOPE 4 platforms & servicesBASELINE 4 delivery pillarsHANDOVER Documented, owned by you

[ Platforms & services ]

4 ways we build in mobile apps.

01

iOS Development

Native iPhone and iPad applications built with Swift and SwiftUI for App Store-ready quality and performance.

Includes: iOS architecture

SwiftSwiftUIApp Store
02

Android Development

Native Android applications built with Kotlin and Jetpack Compose for the device and performance realities of the platform.

Includes: Android architecture

KotlinComposePlay Store
03

React Native Development

React Native applications using the New Architecture where appropriate, sharing a maintainable codebase while still delivering platform-appropriate experiences.

Includes: App architecture

React NativeNew ArchitectureExpo
04

Flutter Development

Flutter apps with a unified interface system, performant interactions, and dependable iOS and Android delivery.

Includes: Flutter build

FlutterDartCI/CD

[ What every engagement covers ]

4 pillars. No exceptions.

  • A product discovery pass that narrows the first release to the smallest useful app.
  • Mobile UX specified screen by screen, with navigation, states, and edge cases drawn before build.
  • Native or cross-platform engineering chosen on evidence, with the trade-offs documented.
  • A release and iteration pipeline — builds, review, store submission, and a feedback loop after launch.

[ How we deliver ]

Four phases, one accountable team.

Discover
We map the current state — tools, content, workflows, constraints — and agree on the smallest scope that removes the biggest bottleneck.
Architect
You receive a written plan: the stack, the integrations, the delivery milestones, and the metrics the work is accountable to.
Build & integrate
We ship in reviewable increments, wiring the new work into your existing systems instead of asking you to abandon them.
Launch & hand over
After go-live we verify against the agreed checklist, document everything, and hand your team a system it can operate without us.

[ Selected work ]

Reference builds from mobile apps.

One documented project per platform, each carried against the metric it was built to move.

Representative example

Mobile Apps / iOS Development

A physiotherapy group put home exercise programs on patients' phones instead of printed sheets

Printed sheets prescribed app programsEvery new patient onboarded to the app over the pilot quarter, with adherence visible to the treating therapist

Representative example

Mobile Apps / Android Development

A home-infusion pharmacy gave its delivery nurses a proof-of-delivery app that survives basement drops

Paper manifests app-verified deliveriesEvery route in the pilot region confirmed in-app, with reconciliation exceptions reviewed each morning

Representative example

Mobile Apps / React Native Development

A bike-share nonprofit doubled rides per bike after its rider app stopped fighting low-end phones

1.9 3.1Rides per bike per day across the season after relaunch, read from the dock system's unlock records

[ Next step ]

Bring us the bottleneck. We'll scope the way out.

Book a discovery callExplore services
contact@nexsumlabs.com — we reply within one business day

Next category

Custom Software