SiluxWeb

Mid and East Antrim · Northern Ireland

App development in Carrickfergus

Carrickfergus is a town in Mid and East Antrim with around 29,000 residents, and most of them carry a smartphone everywhere — which makes a well-designed app one of the most direct ways to stay in touch with your regular customers.

Our approach for Carrickfergus businesses is simple: we show you a clickable design of your app first, free of charge, then agree a fixed price for the build — no hourly billing surprises.

App ideas for Carrickfergus businesses

  • Takeaways — Order ahead & delivery: Customers order direct — no marketplace commission — and track delivery.
  • Financial Advisers — Secure document upload: Clients photograph and upload documents securely.
  • Restaurants — Table booking & waitlist: Book tables, join a waitlist and get a text when ready.
  • Printing Companies — Order & artwork upload: Customers upload artwork, approve proofs and re-order.
  • Bathroom Fitters — Mood boards: Clients save and comment on ideas together.
  • Kitchen Fitters — Project portfolio & progress: Clients follow design stages and approvals.

How an app project works for Carrickfergus businesses

  • Free discovery call — A relaxed 30–45 minute video call about your customers, what the app must do and what success looks like. No charge and no obligation.
  • Free design concept — We design key screens of your app and share a clickable prototype you can tap through on your own phone — free, with no commitment.
  • Fixed-price build — Agree a fixed-price quote and we build in short sprints, sending you test builds via TestFlight (iPhone) and Google Play internal testing (Android).
  • App Store & Google Play submission — We prepare store listings, screenshots, privacy details and submit to Apple and Google under your own developer accounts, handling any review feedback.
  • Care, updates & growth — Optional monthly care: OS updates, bug fixes, monitoring, hosting for your app’s back end and small improvements as your business grows.

iPhone, Android or both?

Most Carrickfergus businesses launch on both the App Store and Google Play. We usually recommend one cross-platform codebase to keep build and maintenance costs down, and go fully native only where the app genuinely needs it.

In a town like Carrickfergus, word of mouth matters — an app with referrals and rewards gives regulars an easy way to recommend you.

Covering Carrickfergus and Mid and East Antrim

As well as Carrickfergus, we build apps for businesses in nearby Greenisland (3 miles), Jordanstown (4 miles), Whitehead (5 miles) and Holywood (5 miles), and across the wider Newtownabbey area.

If you trade on both sides of the border, your app can show prices and take payments in sterling and euros.

App services

App development near Carrickfergus

Websites in Carrickfergus

Need a website too? We design websites for Carrickfergus businesses free of charge. Web design in Carrickfergus

Frequently asked questions

Do you build apps for businesses in Carrickfergus?

Yes. We design and develop iOS and Android apps for businesses in Carrickfergus and across Mid and East Antrim. We work remotely by video call, phone and email, and you test every version on your own phone.

How much does an app cost for a Carrickfergus business?

Every app is different, so we don’t publish one price. After a free discovery call and a free design concept, we give you a fixed-price quote for the agreed scope — no hourly surprises. Starting prices for our discovery workshop and care plan are listed on our pricing page.

What do Apple and Google charge to publish an app?

At the time of writing, Apple’s Developer Program costs US$99 a year (billed in local currency) and Google Play charges a one-off US$25 registration fee. If you sell digital content inside the app, the stores take a commission — commonly 15% for smaller businesses on their reduced-rate programmes and 30% otherwise. Physical goods and real-world services, such as table bookings, haircuts or food orders, can usually take normal card payments instead. We check the current terms for your app before you commit.

Who owns the app and the code?

You do. Once the project is paid for, the source code and design files are yours, and the app is published under your own Apple and Google developer accounts. If you ever move to another developer, we hand everything over.