Mobile App Development

Apps your customers open every day, not just once

We design and build native and cross-platform apps for iOS and Android — from the first wireframe to the App Store listing, and every release after that.

120+Apps shipped
4.7★Avg. store rating
9 yrsIn production
Good morning, Riya
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4.7 rating
500K+ downloads
iOS Android Flutter React Native Ionic Progressive Web Apps
Why BDSD Technology

Built by a team that maintains what it ships

Most agencies hand off the build and disappear. We stay on as the same team that wrote the code, so bugs get fixed by people who understand why the decision was made in the first place.

1

One team, start to finish

The developers who write your app are the same people who support it after launch.

2

Store approval handled for you

We prepare listings, screenshots, and privacy declarations, and manage the App Store and Play Store review process.

3

Built to scale with your users

Architecture decisions account for growth from day one, so a spike in users doesn't mean a rebuild.

4

Fixed-scope pricing

You get a detailed quote before work starts, and know the cost before you commit.

What we build

An app for however your users need to reach you

Pick the platform approach that fits your budget, timeline, and how deeply the app needs to use the device's hardware.

iOS App Development

Native Swift apps tuned for the Apple ecosystem — Face ID, widgets, Apple Pay, and App Clips included.

Android App Development

Kotlin-based apps built for the full spread of Android devices and screen sizes, not just flagship phones.

Flutter Development

One codebase for both platforms, with near-native performance and a shared release cycle.

React Native

Cross-platform apps that reuse your web team's JavaScript skills and ship faster iterations.

Hybrid App Development

Wrap your existing web app in a native shell to get to both app stores without a full rebuild.

iPad App Development

Layouts designed for the larger canvas — split view, multitasking, and keyboard shortcuts included.

Our process

From first sketch to your first user

Five stages, each with a clear output you can review before we move to the next one.

1

Discover

We map your users, competitors, and the one problem the app has to solve well.

2

Design

Wireframes, then clickable prototypes you can test with real users before any code is written.

3

Build

Development in two-week sprints, with a working build you can install after every sprint.

4

Test

Manual and automated QA across real devices, not just simulators.

5

Launch & support

Store submission, monitoring, and a maintenance plan for updates after release.

Technology

Tools we reach for, and why

Chosen for long-term maintainability, not just what's fastest to demo.

Swift & SwiftUI Kotlin & Jetpack Compose Flutter & Dart React Native Firebase Node.js & GraphQL AWS & Google Cloud Stripe & Razorpay
Engagement models

Work with us the way that fits your project

Not sure which one fits? Tell us your timeline and budget and we'll recommend one.

Fixed scope

A defined feature list, timeline, and price, agreed before work starts.

  • Best for a clear, well-defined app idea
  • Milestone-based payments
  • Fixed delivery date

MVP sprint

A focused 6–8 week build to get a testable version in front of real users.

  • Best for validating a new idea
  • One core flow, built end to end
  • Ready for a beta launch
Client feedback

What it's like to work with us

They shipped our MVP in seven weeks and it's still the same team supporting it a year later.

AK
Anil KapoorFounder, GrocEase

Store approval took one submission on both platforms — no back and forth with reviewers.

SM
Sana MirzaProduct Lead, FitTrail

We asked for a rebuild on Flutter mid-project and they replanned the sprint the same week.

RV
Rahul VermaCTO, Parkwise
FAQ

Questions we hear before a project starts

How long does it take to build a mobile app?

A focused MVP typically takes 6–10 weeks. A full-featured app with backend integrations runs 3–5 months, depending on scope.

Do you build for both iOS and Android?

Yes. We build native apps for each platform, or a single Flutter/React Native codebase for both, depending on your budget and performance needs.

Who owns the code once the app is delivered?

You do. All source code, design files, and credentials transfer to you at project completion.

What happens after the app launches?

We offer ongoing maintenance plans covering OS updates, bug fixes, and new feature development, billed monthly.

Have an app idea? Let's scope it out.

Share a few details and we'll get back to you with a timeline and estimate within one business day.

Talk to our team