Mobile App Development
Mobile app development company in Bali.
We build cross-platform iOS and Android apps using React Native — design included, with a dedicated backend — ready for App Store submission in 8–10 weeks. Serving startups and growing businesses in Australia, Southeast Asia, Europe, and the US from Bali, Indonesia.
- React Native
- iOS & Android
- Node.js
01Who This Is For
A clear problem, a specific user
Mobile app development works best when there is a clear problem to solve for a specific group of users.
Startup Founders
You have a mobile-first product idea and need a working app that users can test, invest in, or pay for — built fast enough to matter. We scope the right first version and build it without overengineering the MVP.
Business Owners
You need a mobile app for your customers, field team, or staff — one that solves a specific operational problem and actually gets used. Think booking systems, attendance tracking, loyalty apps, or field service tools.
Product Teams
You have a web product and need to extend it to mobile — without the overhead of maintaining two completely separate native codebases. React Native lets us share business logic and ship both platforms in one build. See how we approach UI/UX design as part of that process.
International Teams in AU, SEA, EU, and US
You need a capable development partner without paying Western agency rates. Agara gives you direct communication in English, timezone overlap with Australia and Europe, and engineering quality that holds up.
02How It Works
Structured for clarity and speed
Our mobile app development process is structured for clarity, speed, and quality at every stage.
Discovery & Scoping (Week 1)
We map out your users, core features, and technical requirements. You get a clear scope document, timeline, and cost estimate before any code is written. Scope changes mid-project are the #1 reason apps run over budget — we prevent this upfront.
UI/UX Design (Weeks 2–3)
We design all screens and user flows before writing code. You review and approve the full design in Figma so there are no surprises during the build phase.
Development (Weeks 3–8)
We build in sprints, deploying working builds to TestFlight and Google Play Internal Testing every two weeks. You can test progress on your actual device — no demo environments or staged screenshots.
Testing & QA (Weeks 8–9)
We test across real iOS and Android devices before launch. Edge cases, performance, and usability are all verified before App Store submission.
Launch & Support (Week 10)
We handle App Store and Google Play submission and support the review process. Post-launch bug fixes are included for 30 days. Many clients continue with us on new features after launch.
Led by Kresna Putra, Mobile & Fullstack Developer at Agara.
Further reading
- How to choose a mobile app development company
- Our app is slow and buggy — should we rebuild or refactor?
- Web app vs mobile app: which should you build first?
- Why we build with React Native
- How much does it cost to build a mobile app in 2026?
- How to build a mobile app in 8 weeks
- 5 things to define before building a mobile app
03Tech Stack
What we use to build your app
We use proven tools. Not whichever framework is trending this month.
| Layer | Technology |
|---|---|
| Mobile framework | React Native (iOS + Android) |
| Language | TypeScript |
| Backend | Node.js + Express |
| Database | PostgreSQL / Supabase |
| Auth | Firebase Auth / JWT |
| Push notifications | Firebase Cloud Messaging |
| Payments | Stripe / Midtrans |
| Design | Figma |
| Deployment | App Store + Google Play |
04Cost & Timeline
How much does mobile app development cost?
Cost depends on feature complexity and backend requirements. Here is a realistic breakdown for international clients working with Agara.
| App Type | Scope | Est. Cost (USD) | Timeline |
|---|---|---|---|
| MVP / Validation App | 3–5 screens, basic auth, 1 API | $10,000–$20,000 | 6–10 weeks |
| Standard Startup App | 10–15 screens, full backend, integrations | $20,000–$50,000 | 10–16 weeks |
| Complex App | Real-time data, multiple user roles, admin panel | $50,000+ | 4–6 months |
| What drives cost up: number of user roles, real-time features, third-party integrations, and custom animations. What keeps cost manageable: React Native (one codebase for iOS + Android), clear scope agreed before build starts, and a Bali-based team at SEA rates. | We provide a fixed-scope quote after a discovery call — no hourly billing surprises. |
|---|
05Questions
Frequently asked questions
Honest answers to the questions clients ask before starting a mobile app project.
How much does mobile app development cost?
Mobile app development at Agara ranges from $10,000 to $60,000+ depending on complexity. A simple MVP with core features costs $10,000–$20,000. Apps with custom backend, user accounts, and integrations range from $20,000–$50,000. Complex apps with real-time features, multiple user roles, or AI cost $50,000+. Working with a Bali-based team like Agara typically costs 40–60% less than equivalent work from agencies in Australia, the UK, or the US.
How long does it take to build a mobile app?
A focused mobile app MVP takes 8–10 weeks from kickoff to App Store submission. Simple apps with 5–8 screens can be ready in 6–8 weeks. Apps with custom backend, user accounts, and real-time features typically take 10–16 weeks. The single biggest factor in timeline is scope clarity — teams that lock the feature list before coding consistently ship faster.
Do you build for both iOS and Android?
Yes. Agara builds cross-platform apps using React Native, which produces native-quality apps for both iOS and Android from a single codebase. This cuts development time and cost roughly in half compared to building two separate native apps, while delivering the same performance and user experience for the vast majority of app types.
What technology do you use for mobile app development?
Agara builds mobile apps with React Native for cross-platform iOS and Android development, TypeScript for type safety, and Node.js on the server side. Backend infrastructure typically uses PostgreSQL or Supabase, Firebase for authentication and push notifications, and Stripe or Midtrans for payments. Design is done in Figma before any code is written.
Can you maintain and update the app after launch?
Yes. Post-launch bug fixes are included for 30 days. After that, Agara offers ongoing maintenance, OS compatibility updates, performance improvements, and new feature development. Many clients continue on a retainer or sprint-based model after the initial launch.
Does Agara include UI/UX design with app development?
Yes. Every Agara mobile project includes full UI/UX design — user flows, Figma screen designs, and an interactive prototype before development starts. Design and development work as one team. You do not need to hire a separate design agency.
Can Agara build the backend and API for my mobile app?
Yes. Agara handles the full stack: React Native mobile frontend, Node.js backend API, database, user authentication, push notifications, and third-party integrations. One team owns the entire product — mobile app, backend, and deployment.
Does Agara work with clients outside Indonesia?
Yes. Most Agara clients are based in Australia, Southeast Asia, the United States, and Europe. All communication is in English. We're remote-first and schedule sprint reviews around your timezone. UTC+8 (Bali) gives morning overlap with Australia and afternoon overlap with Europe.
06Why Bali
Why choose a mobile app company in Bali?
The primary keyword on this page is “in Bali” — so here is exactly why that matters.
Cost without compromise
Bali-based development costs 40–60% less than equivalent work from agencies in Australia, the UK, or the US — without the quality drop. Lower operating costs, not lower output standards.
Timezone that works for AU and EU
UTC+8 (Bali) overlaps with Australian business hours in the morning and European hours in the afternoon. You do not schedule calls at midnight.
English-first by default
Agara has worked with international clients since 2020. All specs, updates, Figma files, and documentation are in English. No translation layer.
Design and engineering under one roof
Most offshore studios hand you a dev team and expect you to manage design separately. Agara combines both — Putri handles UI/UX, Kresna handles the build, and they work together from day one. You brief us once.
Remote-first workflow
Notion for specs, Figma for design review, Slack for async updates, bi-weekly video calls for sprint reviews. Built for international client collaboration.
Agara in Action
Hadir Attendance App
We built Hadir, a mobile attendance product for distributed field teams. GPS check-in, real-time workforce dashboards, payroll sync. Built with React Native and Node.js, deployed on iOS and Android.
- Platform
- iOS + Android
- Tech
- React Native + Node.js
- Category
- Workforce Management
- Features
- GPS check-in, payroll sync
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