App Development

Apps people actually want to use.

We design and build mobile applications for businesses, startups and new digital products. From the first idea to launch, updates and ongoing improvements.

ZEVANTRA APP

Your product, in their pocket.

From a rough idea to a real app.

You don't need to arrive with a finished product specification. We can help shape the idea, plan the experience, design the screens and build the technology behind it.

01 / PRODUCT

Product Planning

Define what the app needs to do, who it is for and what should be included in the first release.

02 / DESIGN

UI & UX Design

Clear interfaces, useful flows and responsive layouts designed around how people actually use the product.

03 / DEVELOPMENT

App Development

The actual application is developed, tested and connected to the systems it needs behind the scenes.

04 / BACKEND

Backend Systems

Accounts, databases, APIs, notifications, payments and other services can be connected to the application.

05 / TESTING

Testing & QA

We check different screens, devices, flows and edge cases before release.

06 / LAUNCH

Launch Support

Prepare the application for release and help with the practical steps involved in getting it live.

Build for the platforms your users use.

iPhone & iPad Native iOS experiences and applications.
Android Applications designed for Android devices.
Cross-platform One product experience across multiple platforms where suitable.
Mobile Web Browser-based experiences when an install isn't necessary.

Modern technology behind every build.

We choose technologies based on the product, performance requirements, development speed and long-term maintainability.

RN

React Native

Cross-platform mobile applications with a shared development foundation.

FL

Flutter

High-quality Android and iOS applications from a unified codebase.

SW

Swift

Native iOS development for polished Apple experiences.

KT

Kotlin

Modern native Android development for reliable mobile products.

JS

JavaScript

Flexible application logic, interfaces and web integrations.

API

REST APIs

Connect mobile applications with secure backend services.

DB

Databases

Structured data storage for users, products and application content.

CL

Cloud Services

Scalable infrastructure, hosting, storage and application services.

A straightforward way to build an app.

We keep the process practical. Each stage has a clear purpose so you know what is happening before the next stage begins.

01

Discover

Understand your idea, audience and requirements.

02

Plan

Turn the idea into features, flows and a development plan.

03

Design

Create the interface and user experience.

04

Build

Develop, connect and test the application.

05

Launch

Prepare the final product and release it.

The important stuff behind the interface.

Product functionality

✓ User accounts and profiles
✓ Secure login flows
✓ Search and filtering
✓ Forms and data collection
✓ Push notifications
✓ Payments and subscriptions

Technical foundations

✓ APIs and backend connections
✓ Database integration
✓ Authentication systems
✓ Error handling
✓ Performance considerations
✓ App maintenance and updates

Plans that fit different app ideas.

Every application is different, so these prices are starting ranges rather than fixed quotes. The final price depends on features, design, integrations and technical requirements.

Starter

MVP App

₹75,000 +

Suitable for a simple first version, prototype or early-stage startup product.

✓ Up to 8 main screens
✓ Android or iOS
✓ Basic UI/UX
✓ Basic backend/API
✓ Testing & launch support
Advanced

Custom Platform

₹3,00,000 +

For feature-rich products requiring advanced integrations and infrastructure.

✓ Advanced application features
✓ iOS & Android
✓ Custom backend architecture
✓ Payments & subscriptions
✓ Third-party integrations
✓ Performance optimisation
✓ Launch & post-launch support

* Prices are indicative starting prices in INR. App Store / Google Play fees, third-party services, paid APIs, cloud infrastructure and external software subscriptions may be charged separately.

Have an app idea? Let's make it real.

Tell us what you're trying to build. You don't need to have everything figured out before contacting us.

Start a conversation →