Product & UX Architecture
Discovery workshops, information architecture, user flows, and design systems that scale.
CUSTOM APP DEVELOPMENT
We design and build high-performance apps for iOS, Android, macOS, and Windows. From MVP to enterprise-grade platforms, we ship fast, secure, and scalable products ready for the App Store, Google Play, and desktop distribution.
WHY CHOOSE NEXUMBITE
Native & Cross-Platform
We pick the right stack for your product—Swift/Kotlin or React Native—to balance speed, cost, and long-term maintainability.
Performance & Offline-First
Fast start-up, responsive UI, background sync, and graceful offline behavior for real-world reliability.
Release & Growth
CI/CD, crash reporting, analytics, and A/B testing pipelines set up from day one to iterate with confidence.
Proven Reliability
99.9% Uptime
24/7 Monitoring
50+ Shipped Apps
PLATFORMS & CAPABILITIES
Mobile and desktop apps with secure backends, modern UI, and production-ready pipelines.
iOS
Swift, SwiftUI, UIKit, background tasks, Push Notifications, App Store submission.
Android
Kotlin, Jetpack Compose, WorkManager, Play Billing, Google Play submission.
Cross-Platform
React Native + TypeScript for shared UI, native modules when performance matters.
Desktop
Electron or web-wrapped clients for Windows/macOS with auto-updates and secure storage.
Backend & APIs
Node.js, REST/GraphQL, auth (OAuth/OIDC), rate-limiting, observability.
Cloud & DevOps
AWS, Docker, GitHub Actions CI/CD, secrets management, blue-green releases.
Angular
Vue.js
Svelte
Next.js
Ionic
Xamarin
Unity
SwiftUI
Jetpack Compose
JavaFX
GTK
WHAT WE DELIVER
Performance & Observability
Startup time, bundle size, memory profiling, logging, tracing, and crash reporting (CI/CD ready).
Secure Auth & Payments
OAuth/OIDC, role-based access, in-app purchases / Stripe, webhooks, and audit trails.
Release & Handover
App Store / Google Play submission, versioning, release notes, and training so your team fully owns it.
PROCESS
A transparent, milestone-based workflow that minimizes risk and accelerates delivery.
1
Discovery & Strategy
Stakeholder interviews, success metrics, platform selection, and roadmap.
2
Design Sprints
Wireframes, high-fidelity UI, interactive prototypes, and usability reviews.
3
Build & QA
Component development, API integrations, automated tests, and CI/CD pipelines.
4
Launch & Iterate
Store submission, analytics, A/B testing, and continuous improvement.
SECURITY & COMPLIANCE
Best practices and legal standards so your app remains secure and compliant.
SOC 2-informed
Secure SDLC, least-privilege, secrets management, logging & monitoring.
GDPR / CCPA
Consent, data subject rights, data retention, and export tooling.
Store Compliance
App Store / Google Play policies, review preparation, and release governance.
MAINTENANCE & SUPPORT
Post-launch we keep you shipping confidently: issue triage, release cadence, monitoring, and roadmap guidance.
Release Cadence
Planned updates with changelogs and semantic versioning.
Monitoring
Crash reporting, performance dashboards, uptime alerts.
Team Enablement
Runbooks, docs, and short workshops for a smooth handoff.
TESTIMONIALS
Real feedback from product leaders we’ve partnered with.
“NEXUMBITE helped us launch on iOS and Android in under 10 weeks. The release process and analytics setup made iteration super fast.”
— Laura P., VP Product, Austin
“Their team integrated complex payments and offline sync without compromising performance. Great documentation and CI/CD.”
— Mark D., Engineering Director, Seattle
“From design sprints to store submission, the process was smooth and predictable. We felt supported at every step.”
— Alicia R., Founder, Boston
CONTACT
Ready to build your app? Reach out at contact@nexumbite.com or tell us about your project—we’ll prepare a tailored plan.