Mobile App Development Company in Thailand

FirmTalks named CimpleO one of the top mobile app development companies in Thailand — a B2B review platform that ranks IT providers based on verified client feedback and delivery history.

What We Build

React Native apps — a single TypeScript codebase that compiles to iOS and Android. Cuts time-to-market roughly in half versus two native codebases, with near-native performance for most app types. Used in most of our mobile projects.

Native iOS and Android — Swift for iOS, Kotlin for Android. The right call when the app integrates tightly with hardware (Bluetooth, NFC, camera pipelines), demands 60fps UI, or needs features React Native can’t expose cleanly.

Backend APIs — mobile apps need a backend. Our full-stack team builds REST and GraphQL APIs in Node.js, handles authentication, push notifications, file storage, and third-party integrations (payment gateways, maps, logistics APIs, CRMs).

App maintenance and upgrades — OS updates break things. We offer ongoing maintenance contracts for apps we build and for existing apps you need someone to take over.

App Types We’ve Shipped

• On-demand platforms — food delivery, logistics, service booking with real-time tracking and driver/provider apps
• Field service apps — offline-first, GPS tagging, form submission, sync on reconnect
• Aviation and logistics — trip support, flight ops, fuel pricing, booking management
• Healthcare — appointment scheduling, teleconsultation, health record access
• eCommerce — mobile storefronts with cart, checkout, loyalty points, push-based re-engagement

How a Project Runs

Discovery (1–2 weeks). We map user flows, define the MVP feature set, and choose the tech stack. Output: wireframes, architecture diagram, phased delivery plan with cost per phase.

Build (10–20 weeks). Two-week sprints. Working builds on TestFlight and Play Store internal track from week two. You test on a real device, not just screenshots.

Launch. App Store and Google Play submission managed by us. Post-launch monitoring for crashes, ANRs, and store review issues.

Iteration. Feature additions, OS compatibility updates, performance tuning — scoped and priced per phase.

Working With Us From Thailand

All projects run remotely. We work in English, adjust to your time zone, and use async communication (Slack or Telegram) plus weekly video calls. Thai and SEA clients get direct access to the developer working on their project — no account manager relay.

Tell us what you want to build — we’ll scope it and send a fixed-price estimate within 48 hours.

Frequently Asked Questions

What platforms do you build mobile apps for?

iOS and Android. Most projects use React Native for a shared codebase. When native performance is critical — real-time video, complex animations, Bluetooth hardware integration — we build fully native in Swift or Kotlin.

How long does a mobile app take to build?

An MVP covering core user flows takes 10–16 weeks. A production app with user accounts, backend API, push notifications, and App Store submission takes 4–6 months. We scope in phases so you launch before the full build is complete.

Do you handle App Store and Google Play submission?

Yes. We manage provisioning, signing, metadata, screenshots, and the review process for both stores. First submissions typically take 1–3 business days for Apple review and a few hours for Google Play.

Can you work with our existing backend?

Yes. If you have a REST or GraphQL API, we integrate against it. If the backend doesn't exist, our full-stack team builds it alongside the app.

What does a mobile app project cost?

Single-platform MVP (one OS, core flows, basic backend): $25,000–$50,000. Cross-platform with iOS + Android, authentication, push, and API integration: $50,000–$100,000+. We quote after a free scoping call.