Software & Mobile App Development Company in Indonesia
Android-first app, e-commerce, fintech and AI development for Indonesian businesses, with QRIS and e-wallet payments, PDP Law readiness and Bahasa Indonesia interfaces.
- NDA & full IP ownership
- Senior engineers
- Working hours that overlap with Indonesia
Indonesia is Southeast Asia’s largest digital economy, spread across thousands of islands and three time zones. Super-apps, social commerce and digital wallets have reshaped how people shop, travel and pay, and businesses of every size now compete on mobile experience. Sigmato is a software development company that works with Indonesian businesses in Jakarta, Surabaya, Bandung and Bali, building Android-first apps, commerce platforms, fintech products and AI tools from our engineering centre in Bengaluru.
What Makes the Indonesian Market Different
Three traits define product design in Indonesia: Android dominance, wallet-first payments and uneven connectivity outside major cities. Most users own Android phones, many of them budget models with limited storage, so app size and memory use directly affect installs and retention. Connections are fast in central Jakarta but patchier in smaller cities and outer islands, which makes caching and offline-first design worthwhile for field and logistics apps.
Indonesians also live inside large ecosystems such as Gojek, Grab, Tokopedia and Shopee, and expect the same speed and polish from every app. WhatsApp is the default channel for customer service, so we often connect apps and stores to the WhatsApp Business Platform for order updates and support.
Payments: QRIS, E-Wallets and Virtual Accounts
An Indonesian checkout needs several payment options, not just cards. Bank Indonesia introduced QRIS, a national QR standard that lets any participating wallet or bank app pay any QRIS merchant, and BI-FAST for low-cost real-time transfers. Popular wallets include GoPay, OVO, DANA and ShopeePay. Bank transfer via virtual account is a common way to pay online orders, and many customers still pay at minimarkets such as Indomaret and Alfamart. We integrate these through aggregators like Midtrans, Xendit or DOKU, price in rupiah (IDR) without decimal places, and build reconciliation for asynchronous payment confirmations.
Regulation: PDP Law, Electronic Systems and OJK
Indonesia’s Personal Data Protection Law (Law No. 27 of 2022) became fully effective in October 2024 after a two-year transition. It sets GDPR-style rules on lawful bases, data subject rights, breach notification, data protection officers and cross-border transfers. Key obligations for software projects:
- PSE registration. Private electronic system operators serving Indonesian users generally must register with the Ministry of Communication and Digital Affairs (Komdigi) under Government Regulation 71 of 2019 and its implementing rules.
- Consent and rights. Clear consent flows in Bahasa Indonesia, plus tools to access, correct and delete personal data.
- Financial services. Fintech lenders, payment firms and digital banks are supervised by OJK or Bank Indonesia, with requirements on IT risk, data location and consumer protection.
- Language. Indonesian law requires Bahasa Indonesia in many consumer-facing contexts, so we treat it as the primary language rather than a translation.
We host in Jakarta cloud regions when needed and document data flows for your legal team. For a deeper view on securing customer data, see our mobile app security guide.
Services for Indonesian Companies
| Service | Common Indonesian use case | Indicative range (USD) |
|---|---|---|
| Flutter or native Android app | Retail loyalty, logistics, field sales | $15,000 – $55,000 |
| On-demand delivery platform | Customer, driver and merchant apps | $40,000 – $120,000 |
| E-commerce with marketplace sync | Shopify or custom store linked to marketplaces | $8,000 – $35,000 |
| AI chatbot in Bahasa Indonesia | WhatsApp customer service, lead qualification | $10,000 – $35,000 |
Ranges are indicative only; the final quote depends on your scope, integrations and support plan, and we can present budgets in rupiah for planning.
Industries from Jakarta to Bali
Jakarta concentrates finance, fintech, consumer brands and corporate headquarters. Surabaya is the hub for East Java’s manufacturing, trading and port logistics, while Bandung has a strong creative, fashion and university-led startup scene. Bali’s economy centres on tourism and hospitality, where villa operators, tour companies and restaurants need booking systems, multi-currency payments and apps in English as well as Indonesian; our travel app guide covers the essentials. Across the country, nickel processing and the EV supply chain, agriculture and palm oil, and halal products are also driving demand for traceability and operations software.
Time Zones and Collaboration
Jakarta, Surabaya and Bandung use Western Indonesia Time (WIB, UTC+7), one and a half hours ahead of India; Bali uses Central Indonesia Time (WITA, UTC+8), two and a half hours ahead. Either way, our day overlaps almost entirely with yours, so live stand-ups, design reviews and urgent fixes happen during your normal office hours. We communicate in English and deliver interfaces in professionally reviewed Bahasa Indonesia.
Frequently Asked Questions
Does my app need PSE registration in Indonesia?
If your app or platform serves users in Indonesia, it very likely falls under the private electronic system operator rules. Confirm with Indonesian counsel; we prepare the technical details the registration asks for.
Can you integrate QRIS and e-wallets like GoPay and OVO?
Yes. Through payment aggregators such as Midtrans or Xendit, we add QRIS, e-wallets, virtual accounts and minimarket payments with a single integration and one settlement report.
Should we build for Android only?
For mass-market consumer products, Android first is usually right. For premium or B2B audiences, a cross-platform build covers iOS at little extra cost. Our iOS or Android guide explains the decision.
Can our data be stored in Indonesia?
Yes. Major cloud providers operate Jakarta regions, and we deploy there when your sector rules or customers require local storage.
Do you work with Indonesian startups as well as large companies?
Yes. For startups we usually propose a focused MVP with a fixed scope, and for larger companies we can provide a dedicated team that works inside existing processes and tools.
Launch Your Indonesian Product with Sigmato
Share what you want to build and who it is for. We will respond with a technical approach, a timeline and an indicative budget.