Providing digital solutions since 2015 · Clients in India, Belgium, UAE & Qatar
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Trusted by businesses in India and worldwide
MaricoHDFC LifeDaspan ForexTeevra ImpexRoyal ShippAthlonBiounikemGS Infra Power Solution

What we build

Web app development services

If your team or customers need to log in and get work done, it's a web app.
Customers

Customer portals

Clients log in to order, track, pay and download documents.

Management

Admin dashboards

Live data, reports and controls for your team.

Bookings

Booking & scheduling systems

Appointments, slots, reminders and payments.

Startups

SaaS products

Multi-tenant apps with sign-up, subscriptions and billing.

Operations

Internal tools

Replace spreadsheets with approval flows and forms.

Modernise

Desktop to web

Move old desktop software to the browser and the cloud.

The basics

What is web application development?

Web application development is building interactive software that runs in a web browser, such as a customer portal, dashboard or SaaS product. Unlike a website, which mainly shows information, a web app lets users log in, enter data and get work done. Nothing needs to be installed, and it works on desktop, tablet and phone.

Web apps are usually the fastest and most cost-effective way to build business software, because one codebase serves every device and updates reach all users instantly.

At a glance

ServiceCustom web application development
We buildPortals, dashboards, booking systems, SaaS, internal tools
Based inMumbai, India

Built in

What every web app includes

Secure loginRoles, permissions, 2FA
Responsive UIWorks on desktop, tablet and phone
FastOptimised pages and database
IntegrationsPayments, email, WhatsApp, APIs
ReportsDashboards and exports
BackupsAutomatic backups and recovery
Audit trailWho changed what, and when
ScalableReady for more users and data

Our work

Web apps we've built

Our product · Forex

SMRT Forex

SMRT Forex screen

Currency exchange, settlements, books and compliance for money changers.

Built & run by us
See the product →
Our product · Warehousing

SMRT Warehouse

SMRT Warehouse screen

Inward, outward, locations and stock across warehouses.

Built & run by us
See the product →
Our product · Logistics

SMRT Logistics

SMRT Logistics transport management software dashboard

Shipments, documents, billing and tracking for freight forwarders.

Built & run by us
See the product →

View all work →

How we work

How we build your web app

1
Discover

Free consultation

Users, features and goals.

2
Plan

UX prototype

Clickable screens before code.

3
Launch

Test & deploy

QA, security checks and go-live.

4
Support

Iterate

Updates and new features.

Custom Web App Development Services process at Over & All Tech: 1. Free consultation, 2. UX prototype, 3. Test & deploy, 4. Iterate
How we build your web app: 4 steps, explained by Over & All Tech.

Pricing

How pricing works

Every project is different, so we do not publish a single price. After a free 30-minute call we send a fixed quote with the scope, milestones and timeline in writing.

Fixed quote, no surprises

Scope, deliverables and price are agreed in writing before any work starts.

Pay by milestone

You pay as each agreed stage is delivered and approved, not everything up front.

What changes the price

The number of pages or features, integrations, content and design work, and the support you need after launch.

Get a Free Project Estimate

Why Over & All Tech

Why build your web app with us

01

We build and run web apps

SMRT Forex, Logistics, Warehouse and Inventory are web apps our clients use daily.

02

Prototype first

You see and click the app before we write code.

03

Security as standard

Roles, backups and audit trails are built in, not extras.

04

Launch-ready

Speed, SEO for public pages and analytics set up before go-live.

05

India cost, global standards

Clear scope and communication for clients in India and Europe.

06

Long-term partner

We keep improving the app after launch.

Watch

Watch web apps we built

Real demos from our YouTube channel.
POS Billing System Demo: GST Invoice and Receipt Printing
Access Management System
SMRT Freight Forwarding Software, Part 1: Dashboard and Container Details

Google reviews

What clients say about us on Google

Rated 4.7 out of 5 from 39 reviews on our Google Business Profile.

I am very happy and satisfied with this software. It was all beyond my expectations. Y'all completed it before due period. Thank-you so much😊

Deepa YelveGoogle review

Company’s seamless development process allows one to create software faster, better and cost efficiently. Strong team collaboration and communication with clients!

Saba KaziGoogle review

If you are looking for website development or custom software solutions in Mumbai, this is a great company to work with. Their pricing is reasonable and the quality of work is impressive.

DesiGameVerseGoogle review

Read all reviews on Google ↗

FAQs

Web application development: common questions

What is the difference between a website and a web app?

A website mainly shows information. A web app lets users log in and do things, such as place orders, manage data or view reports. Many businesses need both.

Web app or mobile app?

A web app works on every device from one codebase and is usually faster and cheaper to build. A mobile app is better when you need offline use, device features or app-store presence. Many products start as a web app.

How much does web application development cost?

Full products and SaaS platforms cost more depending on features. We give a fixed quote after a free call.

Can you build a SaaS product?

Yes. We build multi-tenant SaaS with sign-up, subscriptions, billing and admin tools, and can provide a dedicated team as it grows.

Related

Related services

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Get in touch

One step away from your idea to product

Not sure what you need yet? That's fine. Tell us about your idea and we'll help you work out the best way to build, launch or grow it.

Schedule a Free Call

Tell us when suits you and we'll call you for a free 30-minute chat. We'll listen, answer your questions and suggest next steps.

Send a Message

Prefer to write? Tell us about your idea. A short note is enough.

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