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Shelldan Technology
Websites & web apps•Free consultation•Support 9–6, every day

Websites and web apps built to be used every day

We design and build websites and web apps that load quickly, work on every screen, and are straightforward for your team to update. From a business website to a customer portal or a full web application.

vendor.qrapp.shelldan.com
QR App menu manager, a web app built by Shelldan
Same app, every screen
Desktop, tablet and phone
Price updated
Live for every visitor
Business websites Customer portals Web apps & dashboards Mobile-first design⚡ Fast loading Content your team can update Search-friendly pages♿ Accessible to everyone Secure logins & roles Payments & integrations☁️ Cloud hosting Support 9–6, every day Business websites Customer portals Web apps & dashboards Mobile-first design⚡ Fast loading Content your team can update Search-friendly pages♿ Accessible to everyone Secure logins & roles Payments & integrations☁️ Cloud hosting Support 9–6, every day
2009
Founded in Bikaner
building for the web ever since
Clear
Written scope
before any work starts
9–6
Support, every day
from the team that built it
Free
Consultation
no charge to talk it through
What you get

Fast. Easy to update. Works on every screen.

Five things every website and web app we build gets right, and how.

Every screen

Looks right on every screen

We design mobile-first, so your site is easy to use on a phone and still looks sharp on a tablet or a large desktop.

  • Responsive, mobile-first layouts
  • Tested on Chrome, Safari, Firefox and Edge
  • Touch-friendly buttons and forms
  • Your design brought to life accurately
yourwebsite.com
Desktop Tablet Phone
One site, laid out for every screen
Illustration with sample data
Easy updates

Your team updates it, no developer needed

Change text, prices, photos and offers yourself. Edits go live for every visitor as soon as you publish.

  • Simple editing for pages, products and offers
  • Preview before you publish
  • Training for the people who will update it
  • Support when you need a bigger change
yourwebsite.com/admin
Edit page
Headline
Fresh coffee, daily
Publish
yourwebsite.com
Headline
Fresh coffee, daily
Editing…
Illustration with sample data
Fast & findable

Loads quickly, and gets found

Fast pages keep visitors from leaving. We optimise loading and build pages search engines can read well.

  • Lazy loading, code splitting and caching
  • Search-friendly pages with server rendering
  • Accessible to people of all abilities
  • Checked before launch
yourwebsite.com · speed
Page speed checksbefore launch
Images load as they come into view
Code split by page
Files cached in the browser
Fonts and scripts kept light
Page readyOptimising…
Illustration with sample data
Portals & logins

Customer portals that save phone calls

Give customers and staff their own login to see orders, invoices and requests, with each person seeing only what they should.

  • Secure sign-in with token-based authentication
  • Role-based access for customers and staff
  • Orders, invoices and tickets in one place
  • Admin panels and dashboards for your team
portal.yourwebsite.com
Customer portal
Sign in
Email
••••••••
Sign in
Illustration with sample data
Integrations

Connected to the tools you already use

Payments, WhatsApp, email and your accounts can talk to your website, so information moves without copying and pasting.

  • Custom REST and GraphQL APIs
  • Payment gateways and messaging
  • Real-time updates with WebSockets
  • Third-party platforms and services
yourwebsite.com · integrations
Your website, connected
Your web app
Payment gateway
WhatsApp
Email
Accounts
Payment received
Illustration with sample data
Built by us

A web app we built and run

QR App is our own web application for restaurants and hotels: one codebase for guests on their phones and owners at a desk.

Guest menu

A web app guests open from a QR code

No download: the menu opens in the phone’s browser, with search, filters, categories and an English and Hindi switch.

  • Mobile-first and fast to open
  • Search, filters and categories
  • Works on any iPhone or Android
Explore QR App
QR App guest menu on a phone
How we work

From first conversation to your site, live in 6 steps

We agree the work in writing, show you progress while we build, and stay with you after launch.

1
Step 1 · Discovery

Understand what the site must do

We learn your business, your visitors and your goals, then map the pages and features in writing.

  • Pages and features agreed
  • Scope, timeline and cost in writing
yourwebsite.com · site plan
Site plan
Agreed before design starts
yourwebsite.com
HomeAboutContact
ServicesWebMobile
ShopCartOrders
Mapping pages…
2
Step 2 · Design

Design it with you

Wireframes first, then the final look, so you can react early and approve before we build.

  • Wireframes for feedback
  • Final design approved by you
yourwebsite.com · design
WireframeFor your feedback
3
Step 3 · Development

Build it for every screen

We build responsive pages and secure backends, and show you progress while we build.

  • Mobile-first, responsive build
  • Regular updates on progress
yourwebsite.com
Desktop Tablet Phone
One site, laid out for every screen
4
Step 4 · Testing

Test it everywhere

Every page is checked across browsers and screen sizes, along with speed, forms and logins.

  • Cross-browser and device testing
  • Speed checked before launch
yourwebsite.com · tests
$ test --all-browsers --all-screens
Chrome
Safari
Firefox
Edge
Phone browsers
Testing…
5
Step 5 · Launch

Launch it, securely

We deploy to secure cloud hosting, connect your domain and make sure everything works on day one.

  • Secure hosting with HTTPS
  • Your domain connected
yourwebsite.com · launch
Launch Deploying
Build
Upload
Secure (HTTPS)
Live
https://yourwebsite.com
6
Step 6 · Support

Keep it fresh

Your team updates content themselves, and we are here 9 to 6 every day for anything bigger.

  • Content your team can update
  • Support 9–6, every day
yourwebsite.com/admin
Edit page
Headline
Fresh coffee, daily
Publish
yourwebsite.com
Headline
Fresh coffee, daily
Editing…
Our expertise

Everything a good website needs

From what visitors see to what runs behind it. Pick a group to see what is inside.

Websites

Business websites

Clear, fast websites that explain what you do and make it easy to get in touch.

Portals

Customer portals

Secure areas where customers see their orders, invoices and requests.

For your team

Admin panels & dashboards

Tools your operations team uses every day, built around your data.

Web apps

Single page applications

App-like experiences in the browser, built with React and Next.js.

Launch fast

MVP development

A first version that tests your idea with real users, built to grow.

PWA

Progressive web apps

Websites that feel like apps on a phone, with no store download.

Every screen

Mobile-first design

Layouts designed for phones first, then tablets and desktops.

Fast

Performance

Lazy loading, code splitting and caching so pages open quickly.

SEO

Search-friendly

Server rendering and clean page structure that search engines can read.

WCAG

Accessibility

Usable by people of all abilities, following web accessibility guidelines.

Tested

Cross-browser

Works reliably on Chrome, Firefox, Safari and Edge.

Security

Secure logins & roles

Token-based authentication and role-based access control.

REST & GraphQL

Custom APIs

APIs that power your website, mobile app and integrations.

Scalable

Database design

PostgreSQL, MySQL or MongoDB, designed for speed and accuracy.

Live

Real-time features

Live chat, notifications and dashboards with WebSockets.

Connected

Integrations

Payments, messaging, email and third-party services.

AWS · Vercel

Cloud hosting

Deployed on cloud platforms like AWS, Vercel or Firebase.

Where it helps

AI features

Smart features and automation when they genuinely save time.

No surprises

Clear written scope

Pages, features, timeline and cost agreed in writing before we start.

Transparent

Progress you can see

Regular updates and working pages while we build.

9–6

Support, every day

Help from the team that built your site, 9 AM to 6 PM every day.

Why Shelldan

A website that keeps working for you

Built for phones first

Most visitors arrive on a phone. Your site is designed for them first.

Easy to update

Your team changes text, prices and photos without waiting for a developer.

Know the cost up front

A written scope, timeline and price agreed before work begins.

Built around your business

Pages and features that follow how you actually work and sell.

Ready to grow

Start with a website, add a portal or web app later without starting again.

Building since 2009

A Bikaner team that has built websites and software since 2009.

Our web stack

Current, well-supported tools

We use tools that are fast today and easy to maintain tomorrow, chosen for your project rather than the latest trend.

ReactNext.jsTypeScriptTailwind CSSNode.jsExpressPostgreSQLMySQLMongoDBGraphQLRESTWebSocketsDockerAWSVercelFirebase
See our work
A written plan before any work starts

What would you like to build?

A new website, a portal or web app, or just a conversation first.

Most asked for
Website

A business website

To explain what you do and bring in enquiries.

  • Mobile-first design
  • Pages your team can update
  • Fast and search-friendly
  • Contact and enquiry forms
  • Secure hosting and launch
Start your project
Web app

A portal or web app

For customers, staff, or both, with logins.

  • Secure logins and roles
  • Dashboards and admin panels
  • Payments and integrations
  • Real-time updates
  • Cloud hosting that grows with you
Start your project
Not sure yet?
Let's talk

A free consultation, with no obligation.

  • Tell us what you need online
  • Get an honest recommendation
  • Website, web app, or both
  • A practical plan and timeline
Schedule a consultation
Got questions?

Questions we hear a lot

Yes. We design mobile-first and test on phones, tablets and desktops, and across Chrome, Safari, Firefox and Edge.

Looking for an app instead? See mobile app development

Ready to start your website?

Tell us what you need online. We will reply with a practical plan, a realistic timeline, and a price you can understand.