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Mobile Application

Mobile App Development for Indonesian Businesses

Indonesia has one of the highest smartphone penetration rates in Southeast Asia, with over 185 million active mobile internet users. If your business does not have a mobile presence, you are missing the primary channel through which your customers interact with the digital world.

At CERIS, we build custom mobile applications for iOS and Android that are designed around your users' needs and your business goals — not generic templates adapted to fit.

Types of Mobile Apps We Build

Consumer-Facing Apps Mobile applications designed for your end customers — ordering platforms, loyalty programs, booking and reservation apps, service request tools, and marketplace applications. Built with intuitive UX that drives engagement and retention.

Business Operations Apps Internal mobile tools for your team — field service management, delivery tracking, mobile inventory management, inspection checklists, and sales force automation. Replace paper processes and clipboards with real-time mobile workflows.

B2B Client Portals Mobile portals where your business clients can track orders, view reports, submit requests, and communicate with your team. Extend your service quality into the mobile channel.

IoT and Hardware-Connected Apps Mobile apps that connect to sensors, scanners, printers, or other hardware devices via Bluetooth or Wi-Fi. Useful for warehouse operations, industrial settings, and field data collection.

Our Mobile Development Process

  1. Requirements & User Research — We define what the app needs to do and who it needs to serve before any design begins.
  2. UX Design & Prototyping — We create user flow diagrams and interactive prototypes for your review and approval.
  3. Development — We build the app using React Native for efficient cross-platform delivery (iOS + Android from a single codebase), or native Swift/Kotlin when platform-specific performance is required.
  4. Backend & API Integration — We build or integrate the backend services that power your app — authentication, databases, notifications, third-party APIs.
  5. Testing — We test on real devices across iOS and Android, covering core flows, edge cases, and performance.
  6. App Store Submission — We handle the submission process for Google Play Store and Apple App Store, including compliance with store guidelines.
  7. Post-Launch Support — We provide maintenance packages and monitor for crashes or issues after launch.

Technology Stack

  • Cross-Platform: React Native (iOS + Android from one codebase — faster delivery, lower cost)
  • Native: Swift (iOS), Kotlin (Android) — for performance-critical or platform-specific applications
  • Backend: Node.js, Python, REST API, Firebase, or custom server-side solutions
  • Push Notifications: Firebase Cloud Messaging (FCM)
  • Authentication: JWT, OAuth 2.0, OTP-based login

What's Included

Every mobile app project at CERIS includes:

  • iOS and Android builds (React Native) or separate native builds
  • User authentication (registration, login, password reset)
  • Push notification integration
  • Offline functionality support (where applicable)
  • App Store and Play Store submission support
  • 30-day post-launch bug fix support
  • Source code handover upon project completion

Localisation for the Indonesian Market

We build apps with the Indonesian user in mind:

  • Bahasa Indonesia support — fully bilingual or Indonesian-only interfaces
  • Indonesian payment gateways — QRIS, bank transfer, GoPay, OVO, Dana, ShopeePay integration via Midtrans or Xendit
  • Low-bandwidth optimization — apps designed to work well on 3G/4G connections common across Indonesian regions outside major cities
  • Local authentication — WhatsApp OTP and phone number-based login familiar to Indonesian users

Frequently Asked Questions

How much does a mobile app cost? App pricing varies significantly based on features, platforms, and backend complexity. A simple single-platform app with basic features starts at a lower price point than a full-featured cross-platform app with custom backend. Contact us at enquiry@ceris.id for a detailed quote.

How long does mobile app development take? A basic mobile app with core features typically takes 3–5 months. Apps with complex features, real-time functionality, or hardware integrations take 5–9 months. We provide detailed timeline estimates during the discovery phase.

Do you publish the app to the stores? Yes. We handle the full App Store and Google Play Store submission process, including preparing store listings, screenshots, and privacy policy documentation.

Who owns the app after it is built? You do. Upon project completion and final payment, all source code and assets are transferred to you. A signed NDA protects your IP throughout the development process.

Can you update and maintain the app after launch? Yes. We offer monthly maintenance packages that cover bug fixes, OS compatibility updates, minor feature additions, and performance monitoring.

Ready to build your mobile app?

Email us at enquiry@ceris.id or visit our contact page to schedule a free consultation. We will discuss your app concept and provide a transparent project quote.