Mobile App Development

Both Flutter and React Native are mature ways to build iOS and Android apps from one codebase, and for most business apps either will do the job well. Flutter, from Google and written in Dart, gives very consistent UI and smooth custom animation; React Native, from Meta and written in JavaScript or TypeScript, usually with Expo, suits teams that already work in React or want to share logic with a web app. We go native in Swift and Kotlin when an app leans heavily on device hardware, background processing or the newest platform features.

A progressive web app (PWA) is enough when people use the product occasionally, mostly arrive through links and do not need deep phone features; it costs less and needs no store approval. A native or cross-platform app is worth it when users return often, or you need dependable push notifications, offline use, in-app payments, hardware such as camera, GPS or Bluetooth, or the trust of being in the App Store and Play Store. Many products start as a web app or PWA and add a store app once retention proves the case.

A focused MVP usually takes eight to fourteen weeks from discovery to store launch, and larger products four to six months released in phases. Store review typically adds a few days, and new personal Google Play developer accounts must run a closed test before publishing to production, so we set up organisation developer accounts early. A tight first scope and quick approvals matter more to the timeline than team size.

Yes — for physical goods and real-world services an app can use Razorpay, Cashfree or PayU with UPI intent, cards, net banking and wallets. Digital content and subscriptions used inside the app are generally required to go through Apple's and Google's in-app billing, with some regional exceptions, so we confirm the right route for your product before building the checkout.

You own the app and its source code. The apps are published under your own Apple and Google developer accounts, the code lives in your Git repository, and cloud accounts are in your company's name. If you change teams later, everything needed to build and release the app goes with you.

Yes, app maintenance is necessary, because Apple and Google update their operating systems and store policies every year and the SDKs for payments, maps and notifications change with them. A maintenance retainer covers those updates, crash and bug fixes, security patches, backend monitoring and small improvements. Without it, apps tend to break quietly or get flagged by the stores within a year or two.

The best app development company for you is one that has shipped apps to both stores and still maintains them, challenges your scope instead of quoting every feature, and writes code you will own. Ask who designs, who tests on real devices and who handles store review, and whether the backend and admin panel are included. Freelancers suit small, fixed apps; offshore development shops suit large builds where you have strong in-house product management; a design-and-engineering studio such as gaa-tha suits founders who want product, design, development and launch handled together.