Mobile & Connected Products For Global Launch

Ship React Native apps, device integrations, and multilingual experiences from Vietnam—led by English-first engineers who keep US and EU stakeholders in lockstep.

Back to software services
  • React Native & Expo leadership
  • Device & sensor connectivity
  • US & EU localisation readiness

Mobile experiences engineered to travel well

From consumer apps to field tooling, we pair React Native expertise with device integrations, data governance, and multilingual UX.

Cross-platform delivery

React Native + Expo, Swift, and Kotlin builds that run smoothly across iOS, Android, and the web.

Device & sensor integrations

BLE, NFC, GPS, and hardware connectivity that keep field teams synced with your platform.

Global-ready UX

Multilingual interfaces, accessibility, and localisation pipelines for US and EU launches.

Why global product teams trust a Vietnam-based squad

Founder-led engineers, English-first collaboration, and time-zone overlap make building cross-continent products feel local.

English-first discovery

Workshops, product specs, and test plans delivered in English so your stakeholders stay aligned.

Time-zone aligned

2–4 hours of overlap with Eastern, Central European, and Pacific teams keep decisions moving.

Compliance & launch ready

App store policies, GDPR, and SOC 2-inspired practices designed in from sprint one.

A delivery cadence built for mobile & IoT

Iterative sprints, continuous testing, and staged rollouts keep your app stable while you scale adoption.

  1. Discover

    User research, device audits, and success metrics aligned with business goals.

  2. Experience design

    Flows, prototyping, and design systems tuned for cross-platform performance.

  3. Build

    React Native, native modules, and backend services developed with CI/CD and automated tests.

  4. Secure & localise

    Security reviews, localisation, and regulatory checks for US and EU releases.

  5. Launch & optimise

    App store submission, staged rollouts, analytics, and growth experiments.

Consumer apps

Subscription, loyalty, and media experiences tuned for performance, retention, and compliance.

  • React Native & Expo
  • In-app purchases
  • Growth analytics

Field & workforce tooling

Offline-first apps with device integrations that keep crews connected and productive.

  • Offline workflows
  • Device & sensor connectivity
  • Role-based permissions

IoT & connected platforms

Mobile control panels, dashboards, and automation for hardware products and smart environments.

  • Hardware SDK integrations
  • Telemetry & monitoring
  • Secure provisioning

Pricing Snapshot

Start with a fixed-price React Native Launch Sprint, then extend into delivery sprints or support retainers once traction is proven.

Launch Sprint — €7,500 / ~$8,775

Six-week discovery, prototype, and launch-readiness engagement with English-first ceremonies and bilingual handover.

  • Dedicated React Native lead + product partner
  • Device + localisation test matrix
  • App store submission support

Extend & scale (from €4,000 / ~$4,680 per month)

Ongoing sprints or support retainers to ship features, manage telemetry, and keep releases steady across regions.

  • Velocity-based sprints with weekly demos
  • CI/CD & monitoring upkeep
  • Optional on-demand consulting from our trade/ops partners

Mobile tech stack & governance

Modern tooling, observability, and release practices keep your mobile products reliable across regions.

React Native
React Native
Expo
Expo
TypeScript
TypeScript
Swift
Swift
Kotlin
Kotlin
GraphQL
GraphQL
Firebase
Firebase
AWS
AWS
Azure
Azure
App Center
App Center
Release automation & CIApp store complianceUS & EU data residency planning

Ready to ship your next mobile experience?

Book a discovery call and we’ll map a React Native-powered launch plan tailored to your US and EU customers.

Ho Chi Minh City, Vietnam
info@cynked.com
+84 (0) 34 875 9604