Mobile App Development

Mobile App Development

Intelligent Solutions Tech is a mobile app development company building iOS and Android apps in React Native and Flutter, from first prototype to App Store and Google Play release, with the backend and connections to your other systems included.

What we build

We design and develop mobile apps for businesses that need customers, staff or field teams to do something from their phone: book a service, track a job, order a product, log a visit, check a balance or get a notification. We build one codebase that runs on both iOS and Android, plus the backend and admin panel behind it.

Our clients are usually established businesses adding an app to an existing service, and founders validating a new product. Both need the same thing from a development partner: a clear scope, screens approved before code, honest advice on what the first version should leave out, and an app that passes store review the first time.

We’ve been building software for clients in the US, Canada, the UK, Europe and Australia since 2018, from our office in Lahore. You work with us over email and WhatsApp, review builds on your own phone through TestFlight and Google Play internal testing, and get a progress report every two weeks.

Mobile app development services

React Native apps

Cross-platform apps in React Native with Expo, sharing code and skills with React websites. A strong fit when you already have a React or Next.js web product.

Flutter apps

Cross-platform apps in Flutter with a single Dart codebase and highly consistent UI on both platforms. A strong fit for design-heavy apps and custom animations.

MVP builds

A focused first version with only the features needed to test your idea with real users, designed so you can extend it without a rewrite.

Backends and admin panels

APIs, databases, user accounts and admin dashboards built in Laravel, Node.js or Firebase, so your team can manage content, users and orders.

Connections to your systems

Apps that read from and write to your CRM, booking system, Shopify store, ERP or payment provider through our integrations and API work.

AI features

In-app assistants, smart search, document scanning and summaries using Claude or OpenAI models, built with the same team behind our AI chatbots.

App Store and Google Play release

Store listings, screenshots, privacy labels, review submissions and fixes for rejection reasons, all handled for you.

Support and updates

OS updates, crash monitoring, dependency upgrades and new features after launch, on a fixed monthly scope.

React Native or Flutter: how we choose

Both are mature, both produce apps that feel native, and both let one team ship to iOS and Android. We pick based on your situation. If your company already runs React on the web, React Native lets developers share logic and skills, and Expo makes over-the-air updates simple. If the app is design-led with lots of custom UI and animation, Flutter’s rendering gives tight control and consistent results across devices.

Fully native Swift or Kotlin makes sense in a narrower set of cases, like apps that lean heavily on new platform features, complex Bluetooth hardware or demanding graphics. We’ll tell you if your project is one of them rather than forcing a cross-platform build where it doesn’t fit.

How a mobile app project runs

  1. Free audit and scoping We learn what the app must do, who uses it and what systems it touches, then send a written proposal with fixed scope for the first release.
  2. User flows and design Our UI/UX design team maps flows and designs every screen in Figma as a clickable prototype you can try on your phone.
  3. Build in stages We build feature by feature. Each stage goes to TestFlight and Google Play internal testing for your review before it moves forward.
  4. Testing Testing on a range of real iOS and Android devices and screen sizes, plus automated tests on core flows like sign-in and payment.
  5. Store release We prepare listings, privacy details and screenshots, submit to both stores and handle any review feedback.
  6. Run and improve Crash reporting with Sentry or Firebase Crashlytics, analytics on key actions, and a report every two weeks with recommended next features.

Apps businesses ask us for

Customer booking apps

Clients book and pay for services, get reminders by push notification, and rebook in a couple of taps.

Field service apps

Technicians see their jobs, capture photos and signatures, fill checklists offline and sync when back in coverage.

Client portals on mobile

Accounting, legal or agency clients upload documents, approve work and message the team from their phone.

Loyalty and ordering apps

Cafes, restaurants and retailers offer ordering, rewards and offers, linked to their POS or Shopify store.

Internal team apps

Staff directories, approvals, stock checks and reporting tools for teams that don’t sit at desks.

Questions we get about mobile app development

How much does it cost to build an app?

It depends on screens, features, backend work and connections to other systems, so we don’t publish fixed prices. We run a free audit, agree the first release scope and send a written proposal with a fixed price. Starting with an MVP keeps the first investment smaller.

Do I own the app and its code?

Yes. The source code lives in a Git repository you own, and the app is published under your Apple Developer and Google Play accounts, which we help you set up.

Do we need a mobile app or would a website do?

If customers use it occasionally, a fast mobile website is often enough and cheaper. Apps earn their place with repeat use, push notifications, offline access, the camera or device features. We’ll give you a straight answer in the audit, and our website design and development team can build the web option.

Can you take over an app another developer built?

Usually, yes. We start with a code review covering the stack, dependencies, store accounts and outstanding bugs, then propose fixes or a plan to continue development.

How do updates work after launch?

We fix bugs, keep up with yearly iOS and Android releases, and ship new features on a monthly support plan. React Native apps built with Expo can push many fixes without a full store review.

Next step

Get your app idea scoped

Request a free audit and we'll send a written proposal with a fixed scope for your first release.