Real Products. Not Just Client Projects.
Vibe AI Photo Editor is live on the US, Singapore, Australia, and Nepal Apple App Stores right now, verifiable proof of production mobile engineering you can download yourself.

Noble Stack designs and builds high-performance iOS, Android, and cross-platform mobile apps from Kathmandu, AI-powered, production-ready, and built to scale from day one.
A mobile app development company in Nepal designs, develops, and launches applications for iOS and Android, covering UI/UX design, backend development, App Store deployment, and post-launch support at significantly lower cost than US or European firms.
Noble Stack is a Kathmandu-based mobile app development company that builds AI-powered, scalable mobile applications for startups, SaaS companies, enterprises, and global businesses. We have shipped our own iOS apps to the Apple App Store, and apply the same engineering standards to every client project we take on.
Most mobile development agencies in Nepal only do client work. Noble Stack builds and ships its own products, starting with Vibe AI Photo Editor, live on the App Store under real-world load.
Vibe AI Photo Editor is live on the US, Singapore, Australia, and Nepal Apple App Stores right now, verifiable proof of production mobile engineering you can download yourself.
We are Nepal's AI-first mobile development company. AI capabilities are designed into every app at the architecture level from the first planning session, no costly rebuild later.
Swift and SwiftUI for iOS. Kotlin and Jetpack Compose for Android. React Native and Flutter for cross-platform. No outdated hybrid wrappers. No technical debt you inherit.
Our engineers deliver output equivalent to US and European teams at 60–80% lower cost. Quality that matches Western agencies at a fraction of the price.
Complete mobile engineering, from initial product discovery to App Store launch and long-term support.
Native iOS applications built with Swift, SwiftUI, UIKit, and the full Apple SDK. Optimized for iPhone and iPad, App Store compliant, with iCloud, Apple Pay, Face ID, and push notification support.
Android applications using Kotlin and Jetpack Compose. Fast, responsive UIs with Google Sign-In, biometric auth, FCM push, Google Pay, and offline-first architecture.
React Native and Flutter for both iOS and Android from a single codebase. Reduces cost by up to 40% with native-like performance, the right starting point for most products.
Integrate LLMs, computer vision, recommendation engines, and voice interfaces directly into mobile apps, proven through our own AI products like Vibe AI Photo Editor.
Node.js, NestJS, GraphQL, and PostgreSQL backends deployed on AWS. Real-time sync, auth flows, push delivery, and payment integrations to power your mobile frontends.
Full launch management for App Store Connect and Google Play Console. Post-launch support, crash tracking, OS compatibility updates, and ongoing security patching.
Businesses from Singapore, the United States, Australia, and the UK increasingly choose Nepal-based teams for mobile app development, for engineering quality that competes with Western firms at dramatically lower cost.
Mobile developer rates in Nepal: $25–$80/hr vs. $100–$200 in the US and $80–$180 in the UK. Save $30k–$80k on a 4-month build with matching quality.
Thousands of engineering graduates annually. Developers fluent in English, modern mobile frameworks, and experienced with international project delivery standards.
Nepal's software and BPO exports crossed NPR 12 billion in early FY 2024–25, over 20% YoY growth driven by real demand from global businesses returning for quality.
Working from UTC+5:45, excellent alignment for Singapore, the UAE, the UK, and Australia, with workable async windows for US clients.
We do not describe mobile development capability. We demonstrate it through real products, live on the App Store and downloadable today.
Platform: iOS (iPhone & iPad)
Tech: Swift, SwiftUI, CoreML, cloud AI processing
An AI-powered photo editing app for iPhone. Users remove image backgrounds instantly with AI, enhance photo quality automatically, and create professional-grade profile pictures, all on iOS.
This is not a demo or client project. It is Noble Stack's own product, built by our team, shipped to the App Store, and used by real users globally.
Download on App StorePlatform: iOS and Android
Tech: React Native, AI speech-to-text, multilingual NLP
An AI subtitle generator that creates accurate captions for video content automatically. Supports multiple languages and syncs precisely to video timing using AI.
Built for content creators, educators, and businesses who need accessible video without manual transcription work.
Learn MorePlatform: iOS and Android
Tech: Flutter, Bikram Sambat date engine
A fully Nepali Bikram Sambat (BS) calendar app built specifically for Nepali businesses and individuals. BS-to-AD conversion, Nepali festivals and holidays, and business scheduling workflows.
The first calendar app built natively around Nepal's official calendar system.
Learn MoreA structured 6-step delivery process that reduces risk, keeps you informed at every stage, and produces production-ready apps that perform under real-world conditions.
01
We define your target users, core use cases, technical requirements, platform strategy, and third-party integrations.
02
Wireframes and high-fidelity mobile UI mockups, intuitive, brand-aligned, and built around platform conventions. iOS follows Apple's HIG. Android follows Material 3.
03
Structured 2-week sprints. At the end of every sprint, you receive a working build via TestFlight (iOS) or Google Play internal track (Android). Senior engineer review on every PR.
04
Structured QA covering functionality, performance under load, security (OWASP Mobile Top 10), cross-device compatibility, and accessibility.
05
Complete App Store Connect and Google Play Console submission, app review, screenshot design, ASO keyword optimization, and compliance review.
06
After launch, we monitor crashes via Firebase Crashlytics, track performance, respond to user feedback, and ship updates. Long-term engineering partner.
Three engagement models so you can work in the way that fits your project, timeline, and budget.
You define the scope upfront. We deliver the agreed product for an agreed price on an agreed timeline. No scope creep surprises. No mid-project invoice growth.
Startups with a clear MVP specification, companies rebuilding an existing app, or projects where requirements are stable and well-documented.
Hire a dedicated Noble Stack mobile developer or full team who works exclusively on your product. They join your standups, follow your tools, and report directly to your team.
SaaS companies building a mobile product, scale-ups needing ongoing mobile capacity, and businesses needing a long-term partner ($25–$65/hr).
Pay for hours worked, logged transparently and reported weekly. Flexibility for evolving scope, research phases, technical audits, and design sprints.
Mobile app audits, exploratory development, legacy app modernization, and projects where the full scope is not yet defined.
From startups validating their first MVP to enterprises shipping internal tools, we work across the full spectrum of mobile product needs.
You have a product idea and need to validate it with real users. We help you ship a production-quality MVP to the App Store quickly, without building technical debt that will haunt you for years.
Your web platform is live and your users are asking for a mobile app. We build iOS and Android clients that connect cleanly to your existing backend and feel native to your users.
Mobile apps that handle complex authentication, integrate with internal systems, meet security compliance, and scale. Role-based access, SSO, audit logging, and offline functionality.
Companies in Singapore, Australia, the US, and the UK hire Noble Stack as their Nepal-based mobile engineering partner, delivering local-agency quality at 60–80% lower cost.
Local businesses in tourism, retail, healthcare, education, finance, and logistics that need a professional iOS or Android app to compete in Nepal's growing digital market.
Direct answers to the most common questions about mobile app development in Nepal.

Noble Stack is based in Kathmandu and builds mobile apps for businesses across Nepal, Singapore, the US, Australia, and beyond. Whether you need a native iOS app, an Android app, or cross-platform delivery, we ship it fast, clean, and production-ready.
Schedule a free consultation, speak directly with our engineering team, and get a clear plan for your mobile product.
Schedule a Free Consultation