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Xerxes Duane, Independent systems consultant

Xerxes Duane

@xerxesduane

HomeProjectsServicesPricingAI LabAboutFAQs / Contactعربي

Privacy·Terms·WhatsApp updates

CV · © 2026 Xerxes Duane

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Mobile & Web Apps · Dubai

An app people have a reason to use, built for the work it needs to do.

from AED 25,000 · all pricing, including half price for charities
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Mobile and web app development in Dubai for businesses that need more than a website. I build booking platforms, customer portals, membership experiences, and internal apps with a focused first release and a clear path to grow.

What ships in release one

A first release small enough to finish.

The first version exists to be used by real people, not to contain everything on the wishlist.

  1. 01

    Core journey

    The one thing the app must do well, built properly before anything else is added.

  2. 02

    Accounts & data

    Sign-in, records and the backend behind the screens people see.

  3. 03

    Release

    Store submission, review notes, and the unglamorous parts of actually shipping.

  4. 04

    Iterate

    What people do with it decides the next build, rather than what we assumed.

What I build into the right app

A focused first release

I define the smallest version that solves a real problem, so you can launch, learn, and improve without funding unnecessary features.

Simple, purposeful journeys

Every screen and action is designed around what the user needs to complete, with less friction and fewer dead ends.

The systems behind the interface

Authentication, notifications, payments, admin tools, analytics, and integrations are planned as part of the product, not afterthoughts.

A foundation ready to grow

I choose architecture and technology that fit the product, expected usage, and your ability to maintain it after launch.

Who this is for

  • Businesses launching a booking or membership platform
  • Teams that need a customer or employee portal
  • Founders validating a practical app idea
  • Companies replacing a slow manual process with an app
Before you spend

Let’s find the smallest build that creates the biggest useful change.

Scope it honestly
How I work

Listen deeply. Plan honestly. Build calmly.

From 'I think I need this' to 'I can't believe we ran the business without it.'

  1. 01

    Discover

    I sit down with you and listen. What's working? What's broken? What's quietly costing you money? No pitching, just questions and clarity.

  2. 02

    Plan

    I turn your goals into a real roadmap: what I'll build, in what order, with clear timelines and transparent pricing. No jargon.

  3. 03

    Build

    I design, develop, and integrate, with regular updates, working previews, and zero surprises. I move fast because I plan well.

  4. 04

    Test & Refine

    I test everything, speed, security, mobile, integrations. Nothing ships until it's solid and you're the final word on 'ready'.

  5. 05

    Launch & Support

    I deploy, train your team, and stick around. Launching is the start, not the end, I'm one message away for years.

Typical ways to start

Choose the size of the problem, not a generic package.

These are starting shapes, not rigid boxes, and none of them has a price on it. The audit settles the scope; the proposal that follows carries the fixed price.

Start with the clearest priority

Focused

  • One defined outcome
  • Fixed scope and quote
  • Launch-ready delivery
Discuss this scope
Build the service into your wider operation

Connected

  • Multiple connected workflows
  • Integrations and automation
  • Team handover and support
Discuss this scope
Keep improving after launch

Ongoing

  • Monthly improvements
  • Priority support
  • Reporting and next-step roadmap
Discuss this scope
My promise to you

I earn trust the slow way.

What you'll never get

  • Upsells you don't need
  • Pressure to sign long contracts
  • Tools you're paying for and don't use
  • Freelancers who disappear after the invoice

What you'll always get

  • Honest answers, even when they cost me money
  • One trusted person who picks up the phone
  • A real audit before any recommendation
  • You own everything I build: the code, the accounts and the data
  • I'll tell you when you don't need me, and I mean it

Mobile & Web Apps questions, answered

Should I build a mobile app or a web app?

A web app is often the fastest and most economical starting point. Native mobile apps make sense when device features, app-store presence, or frequent mobile use are genuinely important.

How much does app development cost?

It depends on user roles, integrations, payments, notifications and how much goes into the first release. You get a fixed price in writing after the audit, once the scope is real, rather than a number now that moves later.

Can you help define the app before building it?

Yes. I map the users, core workflows, risks, and first-release features before development, so the project starts with a defensible scope.

Do you provide support after launch?

Yes. I can maintain, monitor, and improve the app after launch under a clear ongoing support arrangement.

Need more than Mobile & Web Apps? It all connects.

Custom Softwarein DubaiWeb Developmentin DubaiE-Commercein Dubai

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