Convitronix Ltd Get your hours back.
Get in touch

Stop doing it
by hand.

We build custom apps.

  • Web & offline apps
  • Employee rota tool
  • Event ticketing
  • Payments & donations
  • QR check-in & check-out
  • Inventory system
  • Appointment booking
  • E-commerce shop

Save on running costs.Get your hours back.

Tell us what eats your time

Three systems live and in daily use right now

Bookings
A. Smith
M. Trelawny
P. SharmaHolding
32 of 40 seats Export register

We build: Bookings, Ticketing, Event registrations, Card payments, Donations, Member records, Attendance registers, Confirmations, Reminders, Newsletters, Voice agents, AI receptionists, Integrations.

The difference

Same job.
One of them costs you your evenings.

By hand
  • Read the email, write the name on a list
  • Reply to confirm, one person at a time
  • Work out who has actually paid
  • Rebuild the register from your sent items
  • Do it all again next week
Automatic
  • They book themselves, at any hour
  • They pay by card, reconciled for you
  • Tickets and reminders send themselves
  • The register exports, ready for the door
  • Next week runs itself
What we build

Not a template that
nearly fits.

Web applications

Booking and ticketing, payments and donations, member records, and an admin area your own team runs without ringing a developer.

Automation

The tasks that happen the same way every time. If a person is the glue between two pieces of software, that is the thing worth fixing first.

Tools and integrations

One tool that does the job nothing on the market does properly, or an automation bolted onto what you already have.

AI, where it earns it

Voice agents and AI receptionists for bookings, cancellations and the questions that interrupt your day. We will say when something simpler would do.

Work delivered

Three systems.
Live, and in daily use.

Client

Community events, ticketing and donations

A community interest company in Cornwall.

Live since May 2026

Next.js, TypeScript, Supabase, Stripe, on a VPS from GitHub.

Card payments and recurring donations Capacity locked, cannot oversell 8 automated messages 24h and 1h reminders Register exports to a spreadsheet 5 areas the team runs itself
Client

Community organisation site and back office

A not-for-profit community organisation in Cornwall.

Front of house live since July 2026

Next.js, TypeScript, Supabase, on a VPS from GitHub. Stripe in phase two.

16 public pages, their own brand Events calendar, list and month views 0 known vulnerabilities at launch Booking and payments in build now
Internal

Early Soft Skills

Our own children's educational brand, built to prove the method on ourselves. Animated lessons paired with workbooks, storybooks, colouring books and parent guides, teaching financial literacy and life skills to children aged 5 to 12. All sales are made by Convitronix Ltd as the trading entity. earlysoftskills.com

Live and selling

Next.js, Supabase, Stripe, Python, ffmpeg, speech and image APIs.

Scripts and scene plans generated Narration synthesised to locked settings Episodes assembled and levelled Shop sells and delivers on its own
How we work

Question to working
system, in three steps.

Discovery call

Thirty minutes. We listen, and tell you honestly whether automation is the right answer.

Free

Systems audit

An hour or two of structured discovery. You leave with the opportunities ranked by hours and pounds saved, useful whether or not we build it.

Build and handover

Fixed scope, clear timeline, working system at the end.

30 days support included
Start here

What is eating
your time?

  • A reply within two business days, from a person
  • An honest answer, including when the answer is no
  • No obligation, and nothing to install

We use what you send only to answer your enquiry, and never pass it on. See our privacy policy. Or just email admin@convitronix.com.