Full-cycle services

End-to-end product work, from first sketch to global store.

N VaulNW delivers end-to-end product work across mobile, web, design, publishing and ad monetization. Whether you need a one-off app, a multi-year platform, or a slot in the App Store / Google Play charts, we staff it with senior in-house people and ship to a fixed plan.

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Nine capabilities, one studio

Pick a single service or combine them.

Each service is staffed by a senior named team. No subcontracting, no junior benches, no scope-by-accident.

01Capability

Mobile App Development (iOS, Android, Cross-Platform)

We build native and cross-platform apps that feel at home on every device — Swift and SwiftUI on iOS, Kotlin and Jetpack Compose on Android, and React Native or Flutter when one codebase needs to cover both.

  • Native iOS (Swift, SwiftUI, UIKit) and Android (Kotlin, Jetpack, Compose) development
  • Cross-platform delivery with React Native and Flutter
  • Offline-first architecture, secure storage, biometric auth
  • REST, GraphQL and real-time APIs; Firebase, Supabase and custom backends
  • App Store and Google Play submission, review-handling, and ongoing versioning
02Capability

Web & SaaS Development

Marketing sites, customer portals, internal dashboards, and full multi-tenant SaaS — built with the modern web stack and shipped with proper auth, billing and observability.

  • React, Next.js, Vue and Nuxt front-ends with TypeScript end-to-end
  • Node.js, Go and Python back-ends; PostgreSQL, MySQL and Redis
  • Auth (OAuth 2.0, OIDC, magic link), Stripe and Paddle billing
  • Multi-tenant SaaS patterns, role-based access, audit logs
  • Cloud deployment on AWS, GCP and Vercel with CI/CD
03Capability

UI/UX & Brand Design

Research-led design that connects business goals with the user's first three seconds. We work in Figma end-to-end and hand off ready-to-build specs.

  • Product discovery, user journeys, wireframes, and information architecture
  • Visual design systems, component libraries, design tokens
  • Brand identity, logo systems, illustration and motion guidelines
  • App Store and Google Play screenshot and store-listing design
  • Usability testing and design QA against shipped builds
04Capability

Mobile Management App Suite (Our Own Product Line)

A ready-to-deploy suite of mobile management applications we license to B2B and B2C clients. Field service, attendance, retail operations, asset tracking, customer engagement — modules you can adopt individually or roll out together.

  • B2B modules: field operations, workforce, fleet, retail and inventory
  • B2C modules: loyalty, bookings, membership, personal finance utilities
  • Admin web console with role-based permissions
  • White-label theming, custom domain, single sign-on
  • Optional data residency in EU, US, UK and Brazil regions
05Capability

Game Publishing on Google Play & App Store

We design, build and publish casual, hyper-casual, puzzle, arcade and idle games. Our publishing team owns store compliance, ASO, monetization tuning and live operations.

  • Concept-to-launch game design with Unity and Cocos
  • Casual, hyper-casual, puzzle, match-3, arcade and idle genres
  • Soft-launch and A/B testing pipelines
  • Full store compliance with Google Play and App Store Review Guidelines
  • Live-ops events, season passes, push and re-engagement
06Capability

Utility Tools Publishing

Everyday utility apps — productivity, device tools, lifestyle helpers and lightweight single-purpose tools — built for the App Store and Google Play, with ASO and ad monetization baked in.

  • Productivity, file and device utilities, lifestyle, and single-purpose tools
  • Subscription, one-time-purchase and ad-supported business models
  • Privacy-first defaults with on-device processing where possible
  • ASO at launch plus monthly tuning on keyword rank and conversion
  • Long-tail portfolio management and sunset decisions
07Capability

Ad Monetization & Mediation

Turn-key ad-stack integration across the modern mobile landscape. We design the waterfall, wire the SDKs, tune the bids, and keep your store account in good standing.

Networks and platforms we integrate:

AdMob, Google Ad Manager, Meta Audience Network, Unity Ads, AppLovin MAX, ironSource, Pangle (TikTok), Mintegral, InMobi, Chartboost, Vungle, Digital Turbine, AdColony, Tapjoy, MyTarget, Smaato, Verizon Media / Yahoo, Start.io, Equativ (formerly Smart AdServer / SSPnet), Mobvista, Adikteev.

Google AdMob Google Ad Manager Meta Audience Network Unity Ads AppLovin MAX ironSource Pangle (TikTok) Mintegral InMobi Chartboost Vungle Digital Turbine AdColony Tapjoy MyTarget Smaato Verizon Media / Yahoo Start.io Equativ Mobvista Adikteev

Ad formats we ship:

Rewarded video

Opt-in rewards, high LTV, clean disclosure

Interstitial

Frequency-capped, never on first launch

Banner

Adaptive banners, non-intrusive placements

Splash / App-Open

Policy-safe skip controls and back-button handling

  • SDK integration, server-side bidding and waterfall setup
  • A/B testing of placements, frequencies and rewarded incentives
  • COPPA, GDPR and store-policy compliant consent flows
  • Ad-policy audits to keep your accounts in good standing
  • Yield reporting, eCPM tracking and quarterly LTV reviews
08Capability

ASO & App Store Optimization

Search is the App Store and Google Play's biggest discovery channel. We treat metadata, creative and reviews as one conversion funnel.

  • Keyword research, title and subtitle engineering, keyword-field packing
  • Icon, screenshot and preview video A/B testing
  • Localized store listings for EN, ES, PT, DE, FR, IT and more
  • Review and rating pipelines with in-app prompts
  • Competitor monitoring and quarterly store-page refreshes
09Capability

Analytics & Growth

You can't grow what you can't measure. We wire events, funnels and dashboards so the team can make decisions on real data, not vibes.

  • Event taxonomy design and SDK instrumentation (Firebase, Amplitude, Mixpanel, Adjust, AppsFlyer)
  • Funnel, retention and cohort dashboards
  • Attribution setup with SKAdNetwork and Privacy Sandbox readiness
  • Crash and performance monitoring (Crashlytics, Sentry, Bugsnag)
  • Growth experiments with holdouts and statistical guardrails
Not sure which service fits? Tell us what you're building in the contact form and we'll come back with a short brief, a proposed team, and a fixed-price or milestone quote — usually within one business day.
A collage of phones, tablets, charts and game controllers illustrating the N VaulNW product range
Let's go

From brief to store launch — let's plan the next build.

Tell us what you're building and we'll reply within one business day with a short brief, a proposed team, and a fixed-price or milestone quote.

Contact us See our work