GST registered · GSTIN 24AFDPI4006G1Z2 Surat, Gujarat · hello@lntfabinfotech.co.in
LNT FABInfotech · Est. 2020
  1. Home
  2. Services
  3. Mobile App Development
Service 02 of 06

Mobile App Development

Apps that open fast, work on patchy networks and get through Play Store and App Store review the first time.

Overview

We build cross-platform apps in Flutter or React Native when one codebase makes sense, and go native with Kotlin or Swift when performance or device features demand it.

Every app is designed offline-first where it matters, instrumented with crash reporting and analytics, and handed over with the store listings, signing keys and source code in your name.

Scope

What’s included.

MA.01

Cross-platform apps

One Flutter or React Native codebase for Android and iOS, with a native feel on both.

MA.02

Native apps

Kotlin and Swift builds for camera, Bluetooth, background location and heavy media work.

MA.03

Backend & admin

APIs, push notifications and a web admin panel to manage users, content and orders.

MA.04

Payments & auth

UPI, cards and wallets; OTP, Google and Apple sign-in.

MA.05

Store publishing

Listings, screenshots, privacy forms and review follow-ups for Play Store and App Store.

MA.06

Maintenance

OS-update compatibility, crash fixes and feature releases on a monthly plan.

Process

How it runs.

  1. 01

    Brief

    A call to understand the problem, the users and the budget. You get a written scope within three working days.

  2. 02

    Blueprint

    Information architecture, wireframes and a technical plan. Nothing is built until you sign off.

  3. 03

    Fabricate

    Design and development in weekly sprints, with a live staging link you can check any time.

  4. 04

    Test

    Testing across devices and browsers, speed and security checks, and your team’s acceptance testing.

  5. 05

    Launch

    Deployment, analytics, handover documents and a recorded walkthrough.

  6. 06

    Maintain

    Monitoring, updates and improvements on a simple monthly plan.

Toolkit

Tools we reach for

Chosen to suit your project, your team and your budget.

  • Flutter
  • Dart
  • React Native
  • Kotlin
  • Swift
  • Firebase
  • Node.js
  • PostgreSQL
  • OneSignal
  • Sentry
Questions

Mobile App Development, answered.

Flutter or React Native?

Both are solid. We recommend one after looking at your team, existing code and the device features you need.

How long does an app take?

A focused first version typically takes 8–12 weeks, including store review.

Who owns the code?

You do. Source code, store accounts and signing keys are handed over in your name.

Have something to build?

Tell us what you are working on. You will get a reply from a person, usually within one working day.

Book a free consultation