Skip to main content
Fossa Technology — Digital Marketing Agency in Nepal
Mobile App Development Nepal

Custom Mobile Apps Built for Nepal

We build iOS and Android apps for Nepali businesses — with eSewa/Khalti integration, BS Calendar support, Nepali language UI, and features designed for Nepal's mobile-first users.

Apps We Build for Nepal

From consumer-facing apps to enterprise tools — built for Nepal's unique market.

E-Commerce Apps

Full-featured shopping apps for Nepal with eSewa/Khalti payment integration, product catalogues, and order tracking — iOS and Android.

Business & Enterprise Apps

Custom internal tools, CRM apps, inventory management, and workflow automation apps for businesses and organisations across Nepal.

Booking & Service Apps

Appointment booking, service marketplace, and on-demand apps — connecting Nepali businesses with customers in real time.

Educational & Community Apps

Learning platforms, school management apps (with BS Calendar), and community apps tailored for the Nepali education sector.

Built Specifically for Nepal

With 75%+ smartphone penetration in urban Nepal and mobile-first internet usage, your business needs a mobile presence. We build apps with Nepal-specific features that foreign developers don't know to include.

eSewa & Khalti payment gateway integration
BS (Bikram Sambat) Calendar support
Nepali language (Devanagari) UI option
Nepal-specific NRB compliance for fintech apps
Offline-first mode for low-connectivity areas
Nepal timezone and date formatting
Published on Google Play & Apple App Store

Our Development Process

From idea to App Store — a transparent, milestone-based process.

01

Discovery & Planning

Define features, user flows, tech stack, and Nepal-specific requirements.

02

UI/UX Design

Wireframes and high-fidelity mockups optimised for Nepali users.

03

Development

Iterative sprints with regular demos — you see progress every 2 weeks.

04

Testing & Launch

QA, store submission, and post-launch support included.

Get App Development Quote

Technologies we use

Industry-standard tools chosen for performance, long-term support, and Nepal-specific integration.

Cross-Platform

  • Flutter
  • React Native

Native

  • Android (Kotlin)
  • iOS (Swift)

Backend

  • Node.js
  • Supabase
  • Firebase
  • REST & GraphQL APIs

Nepal-Specific

  • eSewa SDK
  • Khalti SDK
  • BS Calendar
  • Devanagari UI

Frequently Asked Questions

How much does mobile app development cost in Nepal?

App development costs in Nepal depend on features and platforms. A simple business app starts from NPR 80,000–150,000. E-commerce apps with eSewa/Khalti integration typically range from NPR 150,000–300,000+. Complex enterprise apps are quoted by scope. Contact us for a free estimate.

Do you build Android apps, iOS apps, or both?

We build for both Android and iOS. For most Nepali businesses, we recommend Flutter — which lets us deliver a single codebase that runs natively on both platforms, reducing cost and development time without sacrificing performance.

Can you integrate eSewa and Khalti into a mobile app?

Yes. eSewa and Khalti payment gateway integration is one of our specialisations. We handle SDK integration, payment flow, webhook-based confirmation, and proper error handling for both payment platforms.

Do your apps support the Bikram Sambat (BS) calendar?

Yes. All our Nepal-specific apps can use the Bikram Sambat calendar for date display, event scheduling, and academic year management — using the bikram-sambat-js library with proper leap year handling.

How long does mobile app development take?

A simple app takes 6–10 weeks. An e-commerce app with payments takes 10–16 weeks. Complex enterprise apps with custom backend take 4–6 months. We provide a fixed timeline and milestone schedule before starting.

Will you publish the app to Google Play and the Apple App Store?

Yes. App Store submission is included in our development service. We handle both Google Play and Apple App Store review processes, including developer account setup if needed, and address any reviewer feedback.

Do you provide app maintenance after launch?

Yes. We offer monthly app maintenance packages covering OS compatibility updates, bug fixes, security patches, and minor feature additions. We also support you through major Android and iOS version releases.

Have an app idea? Let's build it.

Share your concept — we'll scope it, design it, and launch it on iOS and Android for Nepal's growing mobile audience.