Custom app development company · Chennai

Custom App Development Company in Chennai

Android, iOS and web apps built around your workflows: booking apps, portals, marketplaces, ERPs and AI-powered tools.

5.022 Google reviews

100+clients
served

10+countries,
one team

Get a free app quote

Tell us about your idea. We share practical advice, a clear scope and a quotation after a free discovery call. We reply within 24 hours on business days.

Prefer to talk? +91 90423 98423

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40⁺Projects delivered for clients

10⁺Years building business software

100⁺Clients served

10⁺Countries where our clients are based

Quick answer

Custom app development is the process of designing and building a mobile or web app specifically for your business, your users and your workflows, instead of adapting an off-the-shelf product. Mahadhi Technologies is a custom app development company in Chennai that builds Android, iOS and web apps, from customer-facing apps and booking platforms to internal tools, portals and AI-powered apps.

Written by the Mahadhi Technologies team. Updated 13 October 2026.

Based in: Ashok Nagar, Chennai, India
Builds: Android, iOS and web apps, portals, marketplaces, SaaS and AI-powered tools
Stack: Next.js, React, Angular, Node.js, Laravel, PostgreSQL, MySQL and Payload CMS
First step: A free discovery call, then a written scope and quotation
After launch: Updates, security patches, app store releases and new features
Reply time: Within 24 hours on business days

What we do

Apps for your customers, teams and partners.

From booking apps to enterprise portals, built around how your business works.

Custom mobile apps

Android and iOS apps for customers and teams, built native or cross-platform depending on your needs.

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Custom web apps and portals

Browser-based apps, customer portals and dashboards that work on every device.

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Booking and on-demand apps

Service booking, scheduling, payments and live status updates for service businesses.

eCommerce and ordering apps

Catalogues, carts, payments, order tracking and loyalty for retail and food businesses.

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Enterprise and field apps

ERP, CRM, inventory and field-service apps connected to your back-office systems.

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AI-powered apps

Chatbots, smart search, document scanning and recommendations built into your app.

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All our app development services

Web Application Development

Portals, ERPs and dashboards

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Mobile App Development

Android and iOS apps

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Custom Software Development

Software built for your process

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Next.js Development

Fast, SEO-friendly web apps

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Angular Development

Enterprise apps and migrations

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Payload CMS Development

Headless CMS websites

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PostgreSQL Development

Design, tuning and migration

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MySQL Development

Optimisation and backups

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Have an app idea? Let us scope it.

Book a free discovery call and get practical advice, a clear scope and a quotation.

Book a free call Call us

Guide

What is custom app development?

Off-the-shelf apps are quick to start with, but they rarely fit the way your business actually works. A custom app gives your customers a smooth experience that matches your brand, gives your team exactly the workflows they need, and connects to the systems you already use, from payment gateways and WhatsApp to your ERP and CRM.

We have been building business software for more than a decade, including our own products such as the Motorjob car wash booking app, the Yaguar shipping ERP and the Curie hospital management system. That product experience means we plan for adoption, support and growth, not just launch day.

Custom app development for enterprise mobile applications

Guide

Custom app development vs off-the-shelf apps

Ready-made apps and SaaS tools are a good start for standard needs. Custom app development pays off when your process is specific, when several systems need to work together, or when per-user licence costs keep growing.

	Custom app	Off-the-shelf app
Fit to your process	Built around your workflows and users	You adapt to the product
Branding	Your brand, your design	Limited or shared branding
Integrations	Connects to your ERP, CRM, payments and WhatsApp	Only the integrations the vendor offers
Cost over time	Upfront build, no per-user licence fees	Lower start-up cost, recurring fees per user
Data and control	You control your data and roadmap	The vendor controls features and pricing

Not sure which is right? We will tell you honestly during the discovery call, including when an existing product is the better choice.

Guide

Our custom app development process, step by step

Discovery: we meet your team, map the users, features and integrations, and agree what success looks like.
Scope and quotation: we share a written scope, a milestone plan and a clear quotation for the first version.
UX and UI design: we design the key screens and user flows so you can see and test the app before development begins.
Development in sprints: we build in short sprints, with a working demo at the end of each one so you can give feedback early.
Testing and launch: we test on real devices and browsers, publish to Google Play, the App Store or the web, and train your team.
Support and growth: we monitor, fix issues, release updates and add features as your users and business grow.

Our apps follow platform guidance from the Android developer documentation and Apple’s App Store review guidelines, and web apps follow modern standards documented on web.dev.

Guide

What does custom app development cost in Chennai?

There is no single price for a custom app, because every app is different. These are the main factors that decide the cost:

Features and screens: a simple booking app costs far less than a marketplace with payments, chat and admin tools.
Platforms: Android only, Android and iOS, web, or all three.
Design: standard components or a fully custom, branded interface.
Integrations: payment gateways, maps, WhatsApp, ERP, CRM or accounting software.
Admin and reporting: the dashboards your team needs to run the app.
AI features: chatbots, smart search or document scanning.
Security and compliance: for example healthcare or financial data.
Support after launch: hosting, updates and new releases.

The most cost-effective route is usually a focused first version with the features that matter most, then regular releases based on real user feedback. After a free discovery call we share a detailed quotation, so you know the cost before any work begins.

Guide

Custom apps and software we have built

Client case studies

Our own products

Much of our experience comes from building and running our own products, not only client projects:

Motorjob: a car wash booking and car accessories store app.
Yaguar: a ship management ERP for freight forwarders, NVOCCs and shipping agencies.
Curie: a hospital and nursing home management system with appointment booking.
Modity: a container depot management system for gate operations and repairs.
TRAIL and Temujin: container trading and leasing, and microfinance loan management.

See more of our work in our portfolio.

Custom enterprise app development by Mahadhi Technologies

Industries we build custom apps for

Healthcare and clinics, shipping and logistics, retail and eCommerce, automobile services, finance and microfinance, education and training, real estate and professional services, and many more.

Why Mahadhi

Why choose Mahadhi for custom app development

More than ten years of building business software, including our own products.

10+ years building business software

Including our own apps and ERP products.

One team for design, development and marketing

So we can also help your app get found and used.

Modern, proven stack

Next.js, React, Angular, Laravel, PostgreSQL and MySQL.

A clear quotation after a free discovery call

With milestone-based delivery and regular demos.

Support after launch

Updates, security patches, app store releases and new features.

Ready to build your app?

Share your idea and we will reply within 24 hours on business days.

Get a free quote Call us

Technology

Technologies we use

We pick the stack that fits your product, team and budget, and build it to be maintained for years.

Next.js

React

Angular

Node.js

TypeScript

Laravel

PostgreSQL

MySQL

Payload CMS

Android

iOS

AWS

Azure

Mobile: Android and iOS, native or cross-platform
Web front end: Next.js, React, Angular, TypeScript
Back end and APIs: Node.js, Laravel, Payload CMS
Databases: PostgreSQL and MySQL
AI: LLM APIs, RAG search and document AI
Cloud: AWS, Azure and managed hosting

Case studies

Custom apps and platforms we have built.

Client names are withheld to respect confidentiality.

Manufacturing

B2B Ordering Portal

Contract pricing, custom quotes, order tracking and a document vault for industrial buyers.

Read case study

Marketplace

Talent Marketplace Platform

Vetted profiles, search, token-based contact, messaging and detailed reviews.

Read case study

Recruitment & HR

ATS and HRMS Platform

Jobs, candidates, panel interviews and internal HR, built with Next.js and PostgreSQL.

Read case study

See all case studies →

Client reviews

What clients say about working with us.

Real reviews from our Google Business Profile, updated automatically.

Google reviews

5.0

Rated 5.0 out of 5 from 22 reviews on our Google Business Profile.

Read all reviews Write a review

    
 
 
       Posted on Google  
   
   Manoharan 
 
 
 
 Trustindex verifies that the original source of the review is Google. Excellent timely work done by Mr. Dinesh. His maintenance of our web site is extraordinary
  
 
      Posted on Google  
   
   Sarva Manava Seva Society SMS Society 
 
 
 
 Trustindex verifies that the original source of the review is Google. I appreciate M/s. Magadhi Tecnologies for it's staff's promptness in addressing the needs of the customers. When I was looking for additional events uploading, The Magadhi Technologies did a better and beautiful designing for the entire content. Thank you, Mr. Dinesh for your exemplary work and sense of commitment.
  
 
      Posted on Google  
   
   Ram Prasad 
 
 
 
 Trustindex verifies that the original source of the review is Google. We’ve been working with Mahadhi Technologies since the very beginning of our business, Simply Hearing, and I couldn’t be happier with their service.

Dinesh and his team have played a major role in supporting our business growth. From designing our website, which we’re extremely happy with, to their tremendous efforts in SEO and digital marketing, they have helped us generate valuable leads and build our online presence.

What truly sets them apart is their dedication, professionalism, and approachability. They are always easy to reach and genuinely willing to help. Beyond digital marketing, Dinesh and his team have also gone above and beyond to support us with major IT issues involving Outlook, working diligently to resolve the problems and get everything back on track.

Their consistent support and quality of work have given me the confidence to recommend them to my friends, who have also been very happy with their services.

If you’re looking for a reliable digital marketing partner who genuinely cares about your business, delivers quality work, and is there when you need them, I highly recommend Mahadhi Technologies. Thank you, Dinesh and team, for being such a valuable part of our business journey!
  
 
      Posted on Google  
   
   Bharathwaj Narayanan 
 
 
 
 Trustindex verifies that the original source of the review is Google. I had a great experience working with Mahadhi Technologies to build my professional website. They understood my vision and transformed it into a clean, modern, and professional online presence. Their creativity, attention to detail, and commitment to quality are truly impressive.

What I appreciate most is that their support goes beyond website development. They are also helping me improve my personal branding and self-marketing on Instagram and LinkedIn, which is very important for growing my career as a cinematographer. Their guidance and support have been really valuable.

Thank you, Mahadhi Technologies, for understanding my professional goals and helping me showcase my work to a wider audience. I highly recommend them to anyone looking to build their online presence and personal brand.
  
 
      Posted on Google  
   
   Mitti Lifetek PharmaDx 
 
 
 
 Trustindex verifies that the original source of the review is Google. We have had a good experience with Mahadhi Technologies. Their IT support is reliable, and the team is always helpful and responsive whenever we need assistance. They are readily available to resolve our IT-related issues and provide good support. We appreciate their professionalism and service. Highly recommended!
  
 
      Posted on Google  
   
   Parthasarathy Govindan 
 
 
 
 Trustindex verifies that the original source of the review is Google. Excellent customer support and service
  
 
      Posted on Google  
   
   Aswin kumar 
 
 
 
 Trustindex verifies that the original source of the review is Google. Mahathi and team created my website within few days. I will endorse them to my friends and family. Thank you Dinesh & anbu selvan.
  
 
      Posted on Google  
   
   Chidakasha Bhairava 
 
 
 
 Trustindex verifies that the original source of the review is Google. The service rendered by Mahadhi Technologies are beyond the words to describe.. In the times where professionalism exists just in talks; here one can find that professionalism in their committed work.
  
 
  
  
 
 
     Verified by Trustindex  Trustindex verified that these reviews were published on Mahadhi Technologies (P) Ltd's Google Business Profile. Learn more

FAQs

Custom app development questions, answered.

Not here? Ask us directly or call +91 90423 98423.

How much does custom app development cost in Chennai?

The cost depends on the number of features and screens, whether you need Android, iOS, web or all three, integrations such as payments or your ERP, design complexity and ongoing support. After a free discovery call we share a detailed scope and quotation for the first version, so you know the cost before work starts.

How long does it take to build a custom app?

A focused first version with the core features usually comes first, followed by further releases. Timelines depend on scope, and we share a milestone plan with dates along with the quotation.

Should I build a mobile app or a web app?

Build a mobile app when customers or staff use it daily on the go and need features such as notifications or the camera. Build a web app for portals, dashboards and internal tools used on laptops. Many businesses start with a responsive web app and add mobile apps later.

Native or cross-platform: which is better?

Cross-platform apps share one codebase across Android and iOS, which usually lowers cost and speeds up updates. Native apps can suit apps that need maximum performance or deep device features. We recommend the right approach for your app.

Can you add features to our existing app?

Yes. We review the existing code, fix critical issues and continue development, or rebuild parts where that is cheaper in the long run.

Do you publish the app to Google Play and the App Store?

Yes. We prepare the store listings and handle submission, following each store’s review guidelines.

Can the app connect to our ERP, CRM or payment gateway?

Yes. We integrate custom apps with ERPs, CRMs, accounting software, payment gateways, WhatsApp and other APIs.

Do you help market the app after launch?

Yes. Because we are also a digital marketing company, we can support app store optimisation, SEO, social media and paid campaigns to bring in users.

Explore more

More ways we can help.

Digital marketing, custom apps and AI from one Chennai team.

Let’s talk

Let’s build your app.

Tell us about your idea. We will share practical advice, a clear scope and a quotation.

+91 90423 98423
info@mahadhi.com
No. 7/6, Samiyar Garden Street, 7th Avenue, Ashok Nagar, Chennai 600083

Get a free app quote

Tell us about your idea. We share practical advice, a clear scope and a quotation after a free discovery call. We reply within 24 hours on business days.

Prefer to talk? +91 90423 98423

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Custom App Development Company in Chennai

Apps for your customers, teams and partners.

Custom mobile apps

Custom web apps and portals

Booking and on-demand apps

eCommerce and ordering apps

Enterprise and field apps

AI-powered apps

All our app development services

Web Application Development

Mobile App Development

Custom Software Development

Next.js Development

Angular Development

Payload CMS Development

PostgreSQL Development

MySQL Development

Have an app idea? Let us scope it.

What is custom app development?

Custom app development vs off-the-shelf apps

Our custom app development process, step by step

What does custom app development cost in Chennai?

Custom apps and software we have built

Client case studies

Our own products

Industries we build custom apps for

Why choose Mahadhi for custom app development

10+ years building business software

One team for design, development and marketing

Modern, proven stack

A clear quotation after a free discovery call

Support after launch

Ready to build your app?

Technologies we use

Custom apps and platforms we have built.

B2B Ordering Portal

Talent Marketplace Platform

ATS and HRMS Platform

What clients say about working with us.

Custom app development questions, answered.

More ways we can help.

Digital Marketing

AI Development

Vibe Coder Services

Let’s build your app.