Everything your attendees need, in one friendly app.

App for a Day provides all the information you wish to share in one simple, welcoming app, delivered straight to WhatsApp. No downloads, no accounts, no change to how you run things.

An App for a Day keeps the information chaos away.

What we do

App for a Day creates a simple, friendly app for any event, big or small, lasting one day or many days. Whatever information you wish to share with your participants and attendees, we bring it together in one easily accessible place - no need for confusing group chats or email chains.

BlitzesFeiseannaSports daysConferencesSwim galasAthletic meetsMartial arts tournamentsLocal festivalsDon't see yours? Just ask

Built just for your event

Not a generic template. We custom build your app around the specific event you are organising, whatever that looks like.

Built around how you work

Keep organising your event your way, and we'll build the app to match what you produce. It's that simple.

Built for attendees, not app stores

No downloads, no accounts, no passwords to forget. Just a simple link with everything your attendees need.

See it in action

A look at a few of the events we've built apps for recently, and how people actually used them on the day.

Players in action at the U9 Festival of Camogie
Camogie · GAA Blitz

U9 Festival of Camogie 2026

Kilmacud Crokes · 19 September 2026

A one-day festival for visiting clubs. The app held all the information needed for the day, including fixtures, schedules, live updates, and a custom-built tab tracking the Puc Fada competition.

480app users
1,849sessions
43h 9mhours used
Read the full story ↗
Player in action at the Lidl Ladies Football Blitz
Ladies football · GAA Blitz

Lidl Ladies Football Blitz 2026

Passage West GAA · 5–6 September 2026

A two-day blitz across three age divisions, with 259 teams and 83 clubs taking part. The app held fixtures, schedules and live updates so every family always knew where to be.

2,881app users
7,849sessions
145h 1mhours used
Read the full story ↗
Irish dancer performing on stage at the Leinster Feis
Irish dancing · Feis · Parent Tracker

Leinster Feis 2026

Firhouse, Dublin 24 · 13 June 2026

A feis with 20 age categories, 5 levels and 4 stages. This app was designed for attending parents to navigate the day, create a personal schedule, and track their own dancer's results.

106app users
394sessions
23h 5mhours used
Read the full story ↗

Sound familiar?

Scrolling back through WhatsApp for that schedule someone posted days ago.

Searching through emails to find what time your child is playing.

App for a Day brings it all into one place, no need to search elsewhere.

✕ "Does anyone have the PDF with Saturday's times?"
✕ "What pitch are we on again?"
✕ "I can't find that email from the organiser"
✕ "The schedule's on Instagram, but I'm not even on it"
✕ Scrolling. Searching. Asking around.

What's inside the app

Every app is built with the same objective - whatever your attendees need to know, it's all in one place.

Schedule

Fixtures, races, sessions, dances, whatever the day looks like. See it at a glance.

Personalised schedule

An attendee creates their own schedule for the event.

Results

Keep everyone up to date as the event unfolds.

Entries

Team lineups, individual participants, whoever is taking part in your event.

Awards

Celebrate the day's winners and highlights.

Information

The practical stuff: venue, parking, contacts, whatever people need to know.

Sponsors

Give your sponsors pride of place, right where attendees are actually looking.

Volunteers

Keep referees, coordinators and managers organised, so everyone knows their role for the day.

App for a Day schedule screenApp for a Day teams screen
Our tip: most apps work best with 4-5 tabs. We'll help you pick the right mix so attendees can find what they need at a glance.

How it works

From first chat to app in attendees' hands, it's a simple process.

1

Get in touch

We'll have a chat about your event.

2

Send your info

Share your event details with us.

3

Review & finalise

We build a draft, then fine-tune it together until it's right.

4

Go live

Share the link with attendees, we provide stats on App use after the event.

Pricing

Every event is different, so cost depends on complexity. Get in touch and we'll figure out what works for you.

Get in touch
Celine, founder of App for a Day

Celine O Connor

Founder & Chief Everything Officer

I'm a digital problem-solver, I take information that's scattered and hard to find and turn it into something simple that works.

After ten years as an architect, I moved into construction technology as a Digital Information Manager, leading the shift from paper drawings to connected, data-rich digital models for one of Ireland's leading contractors and then architectural practices.

I'm also a busy parent of three, juggling many community activities every week. In June 2026, keeping track of my kids' club mini All-Irelands (four five-day blitzes, different times, different pitches, different age groups) became a real headache. So I did what I'd spent years doing in construction: turned scattered information into one connected system. I built an app for the final week of the blitz, and it took off, with over 800 active users during the week. App for a Day was born.

Since then, I've built apps for more blitzes, sports days, and feiseanna, with the same positive result each time. I'm passionate about making busy people's lives that little bit easier, one event at a time.

Let's talk about your App

Have an event coming up? Tell us a bit about it and we'll be in touch.