INDEXIZ

Mobile App Development

Mobile Apps Your Customers Keep Coming Back To

INDEXIZ builds native iOS and Android apps and cross-platform apps with Flutter and React Native. From idea to App Store and Google Play, we handle strategy, design, development, launch and growth.

MJSWDTAK50+ apps in the App Store and Play Store
App deliverybuild #218
DesignPrototype · UXBuildFlutter · React NativeTestDevices · QAPublishApp Store · Play
✓4.8★ ratingApp Store · 2,300 reviews
60%faster with cross-platform
150+Apps shipped
5M+Combined app downloads
4.7Average store rating
8 wksTypical MVP timeline
What we do

Mobile App Development Services

Whatever platform your users are on, we deliver an app that feels native, performs reliably and scales with your business.

iOS App Development

Swift and SwiftUI apps for iPhone and iPad that follow Apple's Human Interface Guidelines and pass App Store review the first time.

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Android App Development

Kotlin apps for phones, tablets and wearables, optimized across the Android device landscape and published on Google Play.

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Cross-Platform Apps

Flutter and React Native apps that share one codebase across iOS and Android, cutting cost and time to market without sacrificing experience.

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Mobile App UX/UI Design

User research, wireframes and polished interfaces designed for thumbs, small screens and the moments your users actually have.

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eCommerce & Marketplace Apps

Shopping apps connected to Magento, Shopify or custom backends with payments, push notifications and loyalty features.

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App Maintenance & Growth

OS updates, performance monitoring, crash fixes, new features and store optimization after launch, backed by an SLA.

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Real use cases

Apps We’ve Shipped

Retail

Loyalty and ordering app for a cafe chain

Click-and-collect ordering, wallet, offers and store finder with POS integration.

35%repeat orders
Field service

Technician app for an HVAC company

Offline job sheets, photos, signatures and parts ordering synced to the ERP.

2 hrssaved per technician daily
Fintech

Expense management app

Receipt capture with OCR, approvals and accounting export for growing teams.

50k+receipts processed
Why Indexiz

Why Businesses Choose INDEXIZ for Mobile Apps

Our mobile team has shipped apps for retail, fintech, logistics, healthcare and on-demand services to users in more than fifteen countries, and stays with every product after launch.

You Own Everything

Source code, store accounts and IP belong to you. We sign NDAs before the first call.

Fast Time to Market

Clickable prototype in week one, MVP in eight to twelve weeks, then regular releases.

Secure & Compliant

Encrypted storage, secure APIs, biometric login and GDPR or HIPAA-aware architectures where required.

Built to Grow

Analytics, A/B testing and scalable backends so you can learn from users and expand confidently.

Our approach

Prototype Fast. Ship Confidently.

We validate the idea with a prototype, build the MVP on a scalable backend, then grow the product release by release using real user data.

Technologies

Mobile Technologies We Use

The right platform technologies, backed by cloud services your app can rely on.

Our process

Our Mobile App Development Process

From concept to store listing and beyond, every step is visible and measurable.

01

Strategy & Research

We define users, platforms, monetization and the feature set for a lean first release.

02

Design & Prototype

App UX/UI, interactive prototype and user feedback before development.

03

Build & Test

Agile sprints, backend and API development, device testing and beta releases.

04

Launch & Scale

Store submission, analytics, crash monitoring and continuous updates.

FAQ

Frequently Asked Questions

Answers to the questions we hear most often. Need more detail? Talk to our team.

A focused MVP typically starts in the low five figures. Apps with custom backends, payments and real-time features cost more. After discovery you receive a fixed-price proposal with a feature-by-feature breakdown.

Cross-platform (Flutter or React Native) is right for most business apps and saves time and budget. Native Swift or Kotlin is better for hardware-heavy, graphics-intensive or platform-specific apps. We advise after understanding your product.

A prototype takes one to two weeks and an MVP eight to twelve weeks. Store review usually adds a few days. Larger apps are delivered in phases.

Yes. We prepare listings, screenshots and compliance details, submit to the App Store and Google Play and handle review feedback until the app is live.

We offer maintenance plans that cover OS updates, monitoring, bug fixes and new features, plus analytics reviews to guide the roadmap.

Ready to launch?

Let's Put Your Business in Your Customers' Pockets

Tell us about your app idea and we’ll come back within one business day with a feature plan, timeline and estimate.

Or schedule a free consultation

Serving organizations across the world.

PakistanHQ · Lahore
Saudi ArabiaRegion
UAERegion
United KingdomRegion
United StatesRegion