Cross-Platform App Development
React Native and Flutter apps built once, shipped to both platforms.
Store-Ready Builds
Tested across real devices, not just simulators
Mobile App Development
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Mobile Apps Built Right For Android, iOS, Or Both
In short: mobile app development is the process of designing, coding and testing an application for smartphones — natively for Android and iOS, or cross-platform from a single codebase — then publishing and maintaining it on the App Store and Play Store.
Shunyastra builds native Android apps, native iOS apps, and cross-platform apps with React Native and Flutter — matched to your budget, timeline and performance needs, not a one-size-fits-all default.
Native Android & iOS
React Native & Flutter
Backend & API Integration
App Store Deployment
Push Notifications
Offline-First Design
Secure By Default
Post-Launch Support
180+
Mobile Apps Shipped4.5★
Average App Store Rating50+
Industries Served
What's Included
Every Layer Of Mobile App Development,Handled Under One Roof
From the first wireframe to the day your app goes live on the store, here's what's included when you work with Shunyastra on a mobile app build.
Foundation
Native Android & iOS App Development
Apps built with Kotlin and Swift, using each platform's own tools and design guidelines, for the fastest performance and full access to device hardware.
Learn MoreApp UI/UX Design
Wireframes and interfaces designed around real usage patterns, not trends.
Backend & API Development
Custom backends, databases and APIs that power your app's features.
App Store Deployment & ASO
Store listings, compliance review and submission handled end-to-end.
Push Notifications & Analytics
Engagement and usage tracking built in from the first release.
Maintenance & Support
OS updates, bug fixes and monitoring after the app goes live.
Our Development Process
How We Take An AppFrom Idea To The App Store
A structured, six-stage process keeps scope, timelines and quality predictable — no surprise rewrites halfway through the build.
01
Discovery & Platform Strategy
We understand your users, budget and timeline, then recommend native, cross-platform or hybrid based on what actually fits your goals.
02
UI/UX Design & Prototyping
Wireframes and clickable prototypes are built around real user flows and reviewed with you before development starts.
03
Architecture & Backend Setup
We design the data model, APIs and backend infrastructure the app will run on, built to handle real usage from day one.
04
App Development In Sprints
Native or cross-platform development proceeds in sprints, with builds shared regularly so you can test progress on a real device.
05
QA & Device Testing
The app is tested across real Android and iOS devices, screen sizes and OS versions before it's approved for release.
06
Store Submission & Support
We handle App Store and Play Store submission, then follow up with monitoring and an optional maintenance plan.
Why It Matters
A Mobile App Puts Your BusinessIn Your Customer's Pocket
It's the one channel that's always one tap away — no browser, no search, just an icon on the home screen.
A well-built app turns occasional visitors into repeat users through push notifications, offline access and a faster, more focused experience than a mobile website can offer. Built properly, it also becomes easier and cheaper to extend, instead of something you need to rebuild every time you add a feature.
Faster, Smoother Performance
Direct Push Engagement
Offline-First Access
Stronger Data Security
Higher User Retention
Types Of Mobile Apps We Build
Different Products NeedDifferent Development Approaches
Not every app needs to be fully native, and not every app should be squeezed into a hybrid wrapper. Here's how we match the approach to the goal.
Native Android Apps
Built with Kotlin using Android's own SDK, for the fastest performance and full access to device hardware.
Best For: Android-First ProductsNative iOS Apps
Built with Swift and SwiftUI, following Apple's design guidelines for a truly native look, feel and speed.
Best For: iOS-First & Premium AppsCross-Platform Apps (React Native)
One JavaScript codebase shipped to both Android and iOS, with near-native performance and faster delivery.
Best For: Most Business AppsCross-Platform Apps (Flutter)
Google's Flutter framework for pixel-perfect, highly custom interfaces from a single Dart codebase.
Best For: Custom UI-Heavy AppsHybrid Apps
Web technology wrapped in a native shell — the fastest, most budget-friendly route for simple, content-led apps.
Best For: MVPs, Simple AppsEnterprise Mobility Solutions
Internal tools, field-force apps and workflow systems built around your existing enterprise infrastructure.
Best For: Enterprises & Field Teams
Who We Build For
Mobile App Needs LookDifferent Across Industries
The right platform choice and feature set depend on how your customers actually use your app. Here's what we typically prioritize by industry.
01 / E-COMMERCE & RETAIL
E-commerce & Retail
Shopping Apps Built To Convert And Retain
Product browsing, checkout and push notifications built to drive repeat purchases beyond the mobile website.
02 / ON-DEMAND & DELIVERY
On-Demand & Delivery
Real-Time Tracking For Riders And Customers
Live location tracking, order status and rider apps built to stay responsive under real delivery-hour load.
03 / HEALTHCARE
Healthcare
Patient Apps Built Around Privacy And Access
Appointment booking, teleconsultation and records access built with the data privacy healthcare apps require.
04 / FINTECH
FinTech
Finance Apps Built On Security First
Biometric login, encrypted transactions and compliance-ready flows for apps handling sensitive financial data.
05 / EDUCATION
Education & E-Learning
Learning Apps With Offline Access Built In
Course content, quizzes and progress tracking that keep working even when a student's connection doesn't.
06 / REAL ESTATE
Real Estate
Property Apps With Search, Maps & Alerts
Listing search, map-based browsing and instant alerts built to handle large property catalogs smoothly.
Technology We Use
Modern, Well-Supported Tools —Chosen For The Project, Not By Default
We pick the platform and stack based on what your app actually needs to perform well and stay maintainable long after launch.
Native Development
Kotlin / Java
Swift / SwiftUI
Android SDK
Xcode / iOS SDK
Cross-Platform & Hybrid
React Native
Flutter / Dart
Ionic / Capacitor
TypeScript
Backend & Data
Node.js
Firebase
PostgreSQL / MySQL
REST / GraphQL APIs
Cloud, Testing & Deployment
AWS
Google Cloud
Firebase Test Lab
App Store / Play Console
Why Choose Shunyastra
A Development PartnerThat Builds For What Happens After Launch
An app is only as good as how it performs on a real phone, on a real network, months after release. Here's what that looks like when you work with us.
Talk To Our TeamClean, Documented Code
Code that another developer can pick up later, without needing to reverse-engineer decisions no one wrote down.
The Right Platform For The Job
We recommend native, cross-platform or hybrid based on your requirements, not our preference or margin.
Security Built In From The Start
Secure authentication, encrypted data and safe API calls are part of the build, not an afterthought bolted on later.
Support That Continues Post-Launch
Maintenance plans covering OS updates, bug fixes and monitoring, so the app stays healthy as Android and iOS evolve.
Quality Assurance
What We Actually CheckBefore Submitting To The App Store
A working build on one device isn't the same as an app that's ready for thousands of real users. Here's what gets verified before submission.
Category
Checked Against
What We're Verifying
Device Coverage
Real Device Lab
Layout, gestures and performance across screen sizes and OS versions
Security
OWASP Mobile Top 10
Secure storage, encrypted API calls and authentication handling
Performance
Profiling & Crash Reporting
App launch time, memory usage, battery drain and crash rate
Network Handling
Offline & Low-Bandwidth Tests
Behavior on poor connectivity and offline data sync
Store Compliance
Apple & Google Guidelines
Metadata, permissions and policy checks before submission
FAQ
Questions People AskBefore Starting A Mobile App Project
What is mobile app development?
Mobile app development is the process of designing, coding and testing an application for smartphones — natively for Android and iOS, or cross-platform from a single codebase — then publishing and maintaining it on the App Store and Play Store.
Should I build a native app or a cross-platform app?
Native apps, built separately for Android and iOS, give the best performance and full access to device features, which matters for graphics-heavy or hardware-dependent apps. Cross-platform frameworks like React Native and Flutter let you ship to both platforms from one codebase, which is usually faster and more cost-effective for most business apps. We recommend the right approach after reviewing your requirements.
What is the difference between hybrid and cross-platform apps?
Hybrid apps run web code inside a native wrapper and are best suited to simple, content-driven apps. Cross-platform apps, built with frameworks like React Native or Flutter, compile closer to native components and deliver noticeably better performance and a more native feel, which is why we recommend cross-platform over hybrid for most projects today.
How much does it cost to develop a mobile app?
Cost depends on platform choice, feature complexity and backend requirements. A simple single-platform app costs less than a cross-platform app with a custom backend, real-time features and third-party integrations. We scope every project individually and provide a fixed quote after understanding your requirements.
How long does it take to build a mobile app?
A standard MVP app typically takes 8 to 12 weeks. Apps with custom backends, payment integrations or real-time features usually take 12 to 20 weeks, and complex enterprise or on-demand platforms can take 20 weeks or more depending on scope.
Do you handle App Store and Play Store publishing?
Yes. We handle developer account setup, store listing optimization, compliance review and the full submission process for both the Apple App Store and Google Play Store, and can manage version updates after launch.
Do you provide app maintenance after launch?
Yes. We offer ongoing maintenance plans covering OS version updates, bug fixes, performance monitoring and new feature development, so the app keeps working reliably as Android and iOS evolve.