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UK development team · Serving US businesses

Custom mobile app development.Built for your next big move.

Turn your idea into an iOS and Android app your customers love using. We design, build and connect the whole product, so you can focus on growing your business.

iOS & Android Backend & admin AI integrations
Explore what’s possible

Share your details. We’ll call to discuss your app. No obligation.

Budget guide · Focused first versions from around $7,500.

Apps with payments, an admin portal, integrations and multiple user roles commonly fall around $15,000–$40,000. Larger platforms cost more.

Indicative only. We confirm features, delivery stages and a written quote after reviewing your scope.

  • Your source code. Your ownership.
  • A clear scope before we build.
  • Speak directly with our team.
FROM IDEA TO EVERYDAY ESSENTIAL
App experience · Sample data
Beautiful on the outside.Built for business on the inside.
Product concept

ONE TEAM.
THE WHOLE PRODUCT.

Strategy & designApp developmentConnected systemsLaunch & support

Client project · Logistics

Wole Cargo.
One connected operation.

A custom web platform bringing shipment management, dispatch, depot scanning and customer communication together.

Actual project screens
A clear starting point

Tracking, quotes and guest access in one place.

Shipping Control Center

The challenge
Disconnected tools made shipment updates and coordination across teams difficult.
What Dicem built
A shared dashboard connecting shipment records, dispatch, depot scanning, live tracking and reporting.
The operational result
Support teams can see shipment history in one place. Depot movements have scan-based records, and management can access live operational reports.

Delivered web platform

More than a good-looking app

A better experience.
A stronger business.

01

Make it easy to be your customer.

Bookings, orders, payments and updates. Give people a simple reason to keep coming back.

02

Give your team their time back.

Connect your app to the systems behind it. Less chasing, less retyping, more getting things done.

03

Turn your idea into something real.

Start with the features that matter. Launch a focused first version, then build on what your users need.

See the whole picture

The app your customers love.
The control your business needs.

A great app is only half the story. We build the dashboard, data and integrations that make it work for your business.

  • A simple, polished customer experience
  • One place to manage bookings, users and orders
  • Connected to the tools you already use

Try a booking. Watch the dashboard update.

Interactive product concept with sample data. No real booking is made.

Interactive demoSample data
studio.BOOK A VISIT
A little time for you

Your next
good day.

Made around you
Studio consultation45 minutes · In person$85
Choose your visitSeptember

Try it. No real booking is made.

studio / workspace
YOUR BUSINESS, CONNECTED

Overview

Bookings24 This week
Revenue$2,040
Booking activityThis week
Recent bookingsSTATUS
AJAlex JohnsonStudio consultation · 10:00
SKSam KellyStudio consultation · 09:00
One app. Everything connected.Try a booking and watch the dashboard update.

Your next move starts here

Tell us about your app. We’ll call you.

Answer a few short questions, then leave your name and phone number. We’ll review your project before calling you. No obligation to go ahead.

  • A practical starting pointUnderstand the features your first version needs.
  • Clarity on scope and budgetDiscuss a realistic approach with our development team.
  • A conversation about your businessGet answers to your questions before you commit.

Have an early idea or an existing app? Both are welcome. There’s no obligation to go ahead with a build.

Step 1 of 714% complete

What would you like to build?

Pick the closest match — we'll refine it together on the call.

What would you like to build?

Your details help us prepare for your callback. No obligation, no spam.

Made for your industry

Imagine what your business could become.

From the first booking to the next order. Explore the kinds of experiences we can build around your customers and your team.

Mobile shop beside a laptop showing sample product orders, customer initials, prices and fulfilment statuses

A connected customer experience

From their pocket.
To the heart of your business.

Help customers find, book or buy what they need. Give your team the tools to take care of everything that follows.

Illustrative product concept.

Interactive examples with sample data · No real orders or bookings

parcel.runDRIVER
Your next stop

You’re almost there.

3/ 8
OAK STREET2 min away
24 Oak StreetPackage #PK-2084
3 of 8 sample stops completed.

Delivery App

App
Driver job list, route and proof of delivery
Admin
Dispatch board and live fleet tracking
The Wellness Room BOOK A VISIT
A MOMENT FOR YOU

A little space
to slow down.

JWWellness consultationWith Jamie · 45 minutes
Tuesday, 22 September3 slots
Choose a time to try a booking.

Booking App

App
Availability calendar and instant confirmation
Admin
Staff rotas, capacity rules and reminders
a atlas / client spaceAK
YOUR WORKSPACE

Good morning, Alex.

Everything, in one place.

Website refresh75%
Next up: your design review
Open projects02Next invoice$1,250

Customer Portal

App
Account, documents, orders and messages
Admin
Account management and activity history
0

Lunch, sorted.

15–20 min
Roasted vegetables, avocado and grains in a ceramic bowlTHE LUNCH FAVOURITE
The harvest bowlRoasted veg · grains · tahini$12
Sample basket is empty.

Restaurant Ordering App

App
Menu, basket, payment and order tracking
Admin
Kitchen display and menu management
carewellCARE TEAM
TUESDAY’S VISITS

Care that connects.

A clear plan for a better day.

09:3045 MINMorning home visitSample patient · Alex M.Next appointment
Care plan reviewed Visit notes ready
Next visit starts at 09:30.

Healthcare Platform

App
Visit schedule, care notes and checklists
Admin
Rota planning and role-based record access
Graphite wireless headphones against a lavender studio backgroundTHE AUDIO EDIT
Studio wirelessBy Sound Supply $129
Explore a sample marketplace listing.

Marketplace

App
Listings, search, messaging and checkout
Admin
Seller approval, disputes and commission
FIELDWORK. Offline ready
TODAY’S WORK ORDER

Make every
job count.

#JOB–1048
Riverside Business ParkUnit 04 · Equipment inspection
Equipment inspected Site photos attached Customer sign-off
Two of three job checklist items complete.

Field Staff App

App
Offline job sheets, photos and sign-off
Admin
Scheduling, timesheets and reporting
lumenAI Connected

A little clarity.
A lot less searching.

Your team’s knowledge.
One clear answer.
Sample answer from example company data

AI Assistant App

App
Conversational search over your own data
Admin
Prompt controls, review and usage analytics

Why Dicem

Why Businesses Choose Dicem

We start with the business problem, not the technology.

UK-Based Development Company

Dicem Limited is a UK company. You deal with the team building the software, in your working hours.

Business-First Approach

We scope against the outcome you need — fewer manual hours, more bookings, better data — before writing code.

Custom-Built Software

Built for your process rather than forced into a template, so the app fits how your business actually runs.

Mobile + Web + Backend Expertise

One team for the app, the admin portal and the API layer, so responsibility never falls between suppliers.

AI Integration

We build AI into products where it removes real work, not as a feature added for its own sake.

Transparent Development Process

A defined scope, agreed stages and regular working builds — you can see progress rather than take it on trust.

Scalable Architecture

Built to carry more users, more data and more features without a rebuild in eighteen months.

Ongoing Support Available

Support, maintenance and further development are available after launch if you want us to stay involved.

How it works

A Development Process You Can Follow

Seven stages, each with something you can see and sign off. You are never asked to take progress on trust.

A short, agreed sprint

Prototype or proof of concept

Tests one tightly defined workflow, often with sample data. A 14-day sprint, where agreed, covers this limited scope; it is not a complete production app or app-store launch.

Typically a few months

First production app

A focused feature set with design, development, backend work, testing and launch preparation. The scope and your feedback determine the schedule.

A phased plan after discovery

Larger connected platform

More user roles, integrations, data migration or complex workflows need additional time. We agree milestones before development begins.

Your written proposal separates prototype work, production development and launch. App-store review and third-party approvals can affect the final release date.

  1. 1

    Discovery & App Assessment

    We work through the problem, the users and the must-have features, then set a realistic scope and budget range.

  2. 2

    Product Planning & UX

    Screens, user journeys and data structure are mapped so everyone agrees what is being built before design starts.

  3. 3

    UI Design & Prototype

    You review the interface as a clickable prototype and change it while changes are still inexpensive.

  4. 4

    Development

    The app, backend, database and admin portal are built in stages, with working builds you can try as we go.

  5. 5

    Testing

    Functional, device and edge-case testing across iOS and Android, plus your own acceptance testing.

  6. 6

    App Store & Google Play Launch

    We prepare the store listings, handle the submission process and get the app through review and live.

  7. 7

    Support & Iteration

    After launch we monitor, fix and build the next set of features based on how people actually use it.

What we build

Applications Built Around How Your Business Works

Ten of the application types we are asked for most. If yours is not listed, it is still worth a conversation — everything we build is custom.

Customer Mobile Apps

Give customers their own account, history and self-service actions instead of phone calls and email threads.

Business & Staff Apps

Put the job sheet, checklist or approval in the hands of the person doing the work, and see it update in real time.

Booking Applications

Take bookings around the clock with availability rules, reminders and payment, and cut no-shows.

Marketplace Applications

Connect two sides of a market with listings, verification, messaging and commission handling built in.

Delivery & Logistics Apps

Track jobs from dispatch to proof of delivery, with live routing and a dispatcher view of the whole fleet.

Subscription Platforms

Run recurring plans, tiers, trials and upgrades with billing and churn reporting behind the app.

AI-Powered Applications

Use AI where it earns its place — summarising, classifying, drafting and answering inside the product.

Healthcare / Care Applications

Coordinate visits, notes and records for care teams, with role-based access over sensitive data.

Restaurant / Ordering Applications

Own your ordering channel and your customer data instead of paying commission on every order.

CRM-Connected Mobile Apps

Build a customer app that reads and writes to the CRM you already run, so nothing is entered twice.

Complete product development

More Than Just a Mobile App

An app on its own is half a product. We build the layers underneath it too, so you get a system your business can actually run on.

The system we deliver

  1. Mobile AppiOS and Android
  2. BackendAPIs and business logic
  3. DatabaseStructured, cloud-hosted
  4. Admin PortalYour team's control panel
  5. PaymentsOne-off and recurring
  6. CRMTwo-way integration
  7. API IntegrationsThird-party systems
  8. AIApplied to real workflows
  9. AnalyticsReporting you can act on

Mobile

  • iOS development
  • Android development
  • React Native
  • Cross-platform apps
  • Push notifications
  • Maps / GPS

Platform & Backend

  • Backend / API development
  • Cloud database
  • Authentication
  • Role-based access
  • Admin dashboards
  • Reporting

Commerce & Workflow

  • Payments
  • Subscriptions
  • Booking systems
  • Messaging
  • CRM integrations
  • Third-party APIs

Intelligence & Launch

  • AI features
  • Analytics
  • App Store deployment
  • Google Play deployment

Technology

Modern, Maintainable Foundations

We pick the stack that fits your project and your budget to maintain — not whatever is newest.

  • React Native
  • React
  • Next.js
  • Node.js
  • Supabase
  • PostgreSQL
  • REST & third-party APIs
  • Cloud infrastructure
  • AI integrations

Questions

Frequently Asked Questions

The questions we are asked most often, answered straight.

How much does mobile app development cost?

Focused first versions start around $7,500, and apps commonly sit in the $15,000–$40,000 range once payments, an admin portal, integrations and multiple user types are involved. Larger platforms run higher. The honest answer is that cost follows scope: the number of screens, user roles, integrations and how much needs building behind the app. We give you a written range after the assessment rather than a number before we understand the project.

How long does it take to develop a mobile app?

A focused production app typically takes a few months. A 14-day sprint, where agreed, is limited to a prototype or proof of concept for one defined workflow. Larger platforms need a phased delivery plan. Your written proposal separates prototype work, production development and launch. App-store review and third-party approvals can affect the final release date.

Can you build for both iPhone and Android?

Yes. We usually build cross-platform with React Native so one codebase serves iOS and Android, which keeps build and maintenance costs down. Where a project genuinely needs native iOS or Android, we will say so and explain why.

Can you redesign or rebuild an existing app?

Yes. We take on rebuilds and rescues of existing apps, including projects started by another developer. We review the current code and data first, then tell you honestly whether rebuilding or continuing is the better route.

Do you build the admin dashboard as well?

Yes, and we consider it part of the product rather than an extra. Most apps are only usable by a business if someone can manage users, content, orders and reporting from a web portal. We build that alongside the app.

Can the app integrate with our existing CRM or software?

Usually yes. If your CRM, ERP, booking system or accounting software has an API, we can connect to it so data flows both ways. We check integration feasibility during the assessment before anything is promised.

Can you add AI features?

Yes. We build AI into applications for things like summarising records, classifying enquiries, drafting responses, search over your own documents and in-app assistants. We will also tell you when AI is not the right tool for a given feature.

Who owns the source code?

Ownership of the software we build for you is set out in writing in your contract before work begins. Our standard position is that the client owns the application code on full payment. Third-party libraries and services keep their own licences.

Do you help publish to the Apple App Store and Google Play?

Yes. We prepare the store listings, assets and metadata, handle the submission and work through any review feedback until the app is live. Apple and Google make the final approval decision, so no developer can guarantee acceptance.

Can you continue supporting the app after launch?

Yes. Ongoing support, maintenance, OS updates and further feature development are available. We agree what you need at the end of the build rather than tying you into something before launch.

Can we start with an MVP?

Yes, and we often recommend it. Building the core feature set first gets you to market sooner, keeps the initial budget lower and means later development is guided by real user behaviour rather than assumptions.

Do you work with companies outside the UK?

Yes. Dicem is a UK-based development company and we work with businesses internationally, including across the United States. We run meetings in your time zone and communicate in English throughout.

Let’s build your next big move.

Share your app idea and contact details. Our team will call you to discuss your requirements, budget and next steps.

Share your details. We’ll call to discuss your app. No obligation.

Dicem Limited

UK-based software development and AI automation company building custom mobile applications, backend systems and admin platforms for businesses.

UK-Based Development Team — Working With Businesses Across the United States

Speak with our team

Leave your details and we’ll call to discuss your app.

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