App development

Mobile app development company in Kolkata

From a sketch on paper to a live app on the Play Store and App Store: design, development, backend, admin panel, launch and the updates that follow.

What does a mobile app development company do?

A mobile app development company designs and builds applications for smartphones and tablets. The work covers product planning, user experience and interface design, app development for Android and iOS, the backend server and APIs, admin dashboards, testing, store submission and ongoing updates.

What our mobile app development covers

Android and iOS apps from idea to store launch, with backend and admin panel.

Product discovery

Features prioritised into a realistic first release.

UI and UX design

Clickable prototypes tested before coding.

Cross platform builds

One Flutter or React Native codebase for both stores.

Backend and admin

APIs, database and a web admin panel.

Store launch

Play Store and App Store listing and approval.

Support

OS updates, fixes and new features.

How we approach mobile app development

An app is not finished at launch. We plan analytics, crash reporting and an update rhythm from day one.

Most businesses are best served by one cross platform codebase. We recommend native only when the app truly needs it.

Every project starts with a short discovery call and ends with software you own: source code, data, cloud accounts and documentation are handed over in your name.

Modules and features

  • Discovery
  • Design
  • App build
  • Backend
  • Admin panel
  • Payments
  • Push notifications
  • Analytics
  • Store launch

Built for

  • Startups
  • Retail brands
  • Schools
  • Hospitals
  • Service businesses
  • Enterprises

Technology we use

  • Flutter
  • React Native
  • Kotlin
  • Swift
  • Firebase
  • Node.js
  • Laravel

From first call to launch

The same five stages for every build, with a working demo at the end of each sprint so you see progress, not promises.

  1. Discovery

    We map your process, users and data, agree the first release and give you a fixed price for it.

  2. Design

    Clickable prototypes of the key screens, reviewed with the people who will use them every day.

  3. Build in sprints

    Two week sprints with a demo each time. You can change priorities between sprints.

  4. Test and launch

    Functional, security and load testing, data migration, training and a planned go live.

  5. Support and grow

    Monitoring, fixes and new features on a monthly plan, or a clean handover to your team.

Questions about mobile app development

How much does it cost to build an app in India?

Cost depends on features, platforms, design complexity and the backend. A focused first version costs much less than a feature complete product. We give a fixed scope quote after discovery.

How long does app development take?

A typical first release takes two to four months.

Will you publish the app on the stores?

Yes, under your own developer accounts so you own the listings.

Do you work only in Kolkata?

Our engineering team is based in New Town, Kolkata, and we work with clients across West Bengal, the rest of India and overseas. Most projects run remotely with weekly demos, and we meet in person when it helps.

Get a free scope for your mobile app development project

Share three details. A senior engineer from our Kolkata team will call you, understand the problem and send a written scope with timeline and cost. No obligation, no spam.

  • A short call with an engineer, not a salesperson
  • A written scope: modules, technology, timeline and fixed cost for phase one
  • Honest advice, including when an existing product fits better than custom code

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