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QX137

India's Future-Ready Web Design Studio
10 Pages · ₹9,999 · React · AI-Ready · 1-5 Days

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Home/Services/iOS & Android Apps
iOS & ANDROID APP DEVELOPMENT · B2B · CUSTOM PRICING

YOUR BUSINESS NEEDS
AN APP. WE BUILD
THE RIGHT ONE.

India has 750 million smartphone users. Your competitors are already on their home screens. QX137 builds custom iOS and Android apps that are fast, beautiful, and built to solve the exact business problem you have — not a generic template forced to fit. Full ownership. No white-labelled solutions.

DISCUSS YOUR APP IDEA →B2B · Custom Pricing · Full Source Code Ownership
iOS
iPhone & iPad · App Store
Android
All Android · Google Play
Web App
Progressive Web App option
Admin Panel
Web dashboard included
MyApp — iOS
FeaturedNear MePopular
⊞
◎
♡
⊙
MyApp — Android
🔍 Search services...
+
750M+
Indian smartphone users — the world's 2nd largest market
8.5B
app downloads in India per year
3×
higher engagement for businesses with dedicated apps vs websites alone
65%
of Indian internet usage happens on mobile apps
WHAT WE BUILD

8 TYPES OF APPS WE
SPECIALISE IN

E-COM
E-Commerce & Retail Apps
Full-featured shopping apps with product catalogues, cart, UPI/Razorpay payments, order tracking, push notifications, and admin dashboard.
React NativeRazorpayFirebaseNode.js
BOOKING
Booking & Appointment Apps
Service booking apps for clinics, salons, consultants, and hospitality businesses. Real-time slot management, automated reminders, and payment collection.
React NativeSupabaseTwilio SMSPush Notifications
B2B
B2B Business Apps
Internal tools, field force apps, inventory management, vendor portals, and enterprise workflow apps designed for your team's specific operations.
React NativeCustom APIsOffline SupportRole-Based Access
EDTECH
EdTech & Learning Apps
Online learning platforms, coaching apps, video course delivery, quiz engines, and student progress tracking for educational businesses.
FlutterVideo StreamingPayment GatewayAnalytics
HEALTH
Healthcare & Clinic Apps
Patient management, telemedicine, appointment booking, prescription tracking, and health monitoring apps compliant with Indian healthcare standards.
React NativeEncrypted StorageVideo CallsHL7 Support
LOGISTICS
Logistics & Delivery Apps
Last-mile delivery tracking, driver apps with live GPS, customer tracking links, proof-of-delivery, and dispatch management dashboards.
React NativeGoogle MapsReal-time DBPush Alerts
PRO
Professional Services Apps
Lawyer, CA, consultant, and financial advisor apps with client portals, document sharing, billing, and secure communication.
React NativeEncrypted Docse-SignaturesPayment
AI
AI-Powered Apps
Apps with AI features — intelligent recommendations, chatbots, image recognition, voice commands, and predictive analytics built into the user experience.
React NativeOpenAI/Claude APITensorFlow LiteMLKit
TECHNOLOGY

MODERN STACK.
PRODUCTION-GRADE.

React Native
One codebase, iOS + Android. 95% of features parity with native.
Flutter
Google's UI toolkit for beautiful, high-performance cross-platform apps.
Swift (Native iOS)
For apps requiring maximum performance or deep iOS integration.
Kotlin (Native Android)
Full native Android capabilities when required.
Supabase / Firebase
Real-time database, authentication, and backend services.
Node.js / Next.js API
Custom backend APIs, webhooks, and server-side logic.
Razorpay / UPI
Indian payment gateway with UPI, cards, wallets, EMI.
Expo EAS
Simplified CI/CD for OTA updates and App Store submissions.
THE PROCESS

FROM IDEA TO APP STORE
IN 8–16 WEEKS

01
Discovery & Scoping
We understand your business model, target users, and core workflows. We define the MVP (Minimum Viable Product) scope — what to build first to validate, before over-investing.
02
UX/UI Design
Full mobile-first design — user flows, wireframes, and high-fidelity screens. Every interaction designed for Indian users: UPI-first, regional language support, low-bandwidth optimisation.
03
Development Sprints
Agile 2-week sprints with working features delivered at each milestone. You see real, testable progress — not just status reports.
04
Testing & QA
Tested on real devices (iPhone, Samsung, OnePlus, Realme) across iOS 16+ and Android 11+. Performance tested on slow network conditions (2G/3G) common in tier-2/3 cities.
05
App Store Submission
We handle the entire Google Play and Apple App Store submission process — screenshots, descriptions, metadata, compliance, and review management.
06
Launch & Maintenance
90-day post-launch support for bug fixes and minor updates. Ongoing maintenance plans available for feature expansion, OS updates, and platform policy compliance.
WHAT YOU GET

COMPLETE DELIVERABLES.
FULL OWNERSHIP.

iOS App (App Store ready)
Android App (Google Play ready)
Admin Web Dashboard
Backend API (yours to own)
Source Code Ownership
App Store Listings + Screenshots
Push Notification System
Analytics Integration
User Authentication
Comprehensive Documentation
PRICING
CUSTOM ON REQUEST
App pricing depends on feature complexity, integrations required, number of user types, and ongoing maintenance needs. Simple MVP apps start from ₹2.5 lakh. Complex multi-sided platforms vary. We quote after a discovery call.
MVP / Simple AppFrom ₹2.5 lakh
Mid-Complexity App₹5–12 lakh
Complex Platform₹15 lakh+
Maintenance (Monthly)From ₹15,000/mo
GET A FREE QUOTE →

Should You Build a Native App or a Cross-Platform App?

For most Indian businesses, the answer is cross-platform (React Native or Flutter). Here's why: a cross-platform app costs 40–60% less to build than two native apps, launches simultaneously on iOS and Android, and with modern frameworks achieves 95% of native performance. Only very specific use cases — complex graphics engines, hardware integrations, or extreme performance requirements — justify the extra cost of native development.

Why QX137 Builds India-Specific Apps

Most app development agencies build for a global audience and adapt for India as an afterthought. We build India-first: UPI and Razorpay integrated from day one, optimised for low-bandwidth conditions (2G/3G in tier-2/3 markets), SMS OTP authentication (Indian users prefer this over email), regional language support where relevant, and compliance with Indian data localisation requirements.

App + Website Bundle

Building a website and app together? We offer bundled pricing for clients who want both — the website (₹9,999) serves as the public-facing platform while the app handles logged-in user workflows. Contact us for bundle pricing.

What Makes a Successful App in India?

The most successful Indian apps share three traits: they solve a specific, painful problem (not a nice-to-have), they work reliably on mid-range Android devices (where most of India is), and they have a clear reason for users to return daily. Before we build, we validate the concept: does the core feature solve a problem people will pay to solve? The best technology in the world can't rescue a solution looking for a problem.

Have an app idea?

Tell us what you want to build. We'll assess the concept, recommend the right approach, and give you a realistic quote — for free.

DISCUSS YOUR APP IDEA →
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