An independent Australian studio

Software for the things you keep.

Mai Software makes careful record-keepers: four for iPhone and one for the browser. The house and its upkeep, the cellar and the bar beside it, the giving you've promised yourself, the golf bag and its gear, and the family trip from first idea to the day itself.

Entry 01 · Maicasa

The home, finally under control.

Maicasa is a home manager for owners and landlords. It works out which jobs are worth doing first, builds the list from a scan of your property, plans the budget, and keeps track of what's inside.

Quotes, tradies, due dates and costs live in one record instead of a drawer of paper.

Visit Maicasa App Store ↗
Jobs — this winterbudget
Clean gutters before the rain $280 quoted Sat 12 Jul
Service the ducted heating $190 budget by August
Replace smoke-alarm batteries $14 spent done

Example records — not live data

The cellar bookdrink window
2021 Yarra Valley Chardonnay 2025–2028
2016 Barossa Shiraz 2024–2036
Negroni — from your shelf serves 2 · gin 60 ml · campari 60 ml · vermouth 60 ml

Example records — not live data

Entry 02 · MaiCellar

The cellar book — and the bar.

One app with two sides. The cellar side scans labels to catalogue your wine and keeps each bottle's story: vintage, value, and when it will drink best.

The bar side — MaiBar — looks at the spirits you actually own and shows the cocktails you can make tonight, with every measure scaled to the number of drinks.

Visit MaiCellar App Store ↗

Entry 03 · ProBono

Give one hour of what you earn.

ProBono asks a single thing: pledge the value of one working hour — each week, fortnight or month — to a cause you choose. It reminds you when the day arrives and keeps your record straight.

The money never passes through the app. You give directly to the charity, and that's by design.

Visit ProBono App Store ↗
Your pledge1 hour · monthly

First Friday — set aside 1 hr's pay

A reminder to give this month's hour to the cause you chose.

Mark as given ✓ paid direct to the charity

Example reminder — not live data

Bag check — 12 itemswear
Regrip the 7-iron — grip at 82% due now this week
Glove stretching — order a spare soon ~6 rounds
Clean the wedge grooves done Sun 5 Jul

Example records — not live data

Entry 04 · MaiCaddy

The golf bag, looked after.

MaiCaddy tracks the wear on your grips, gloves and wedge grooves from how much you actually play — rounds and range buckets both count — and speaks up only when a club genuinely needs a hand.

It keeps each club's record and value too, so the whole bag doubles as a ready-made insurance list.

Visit MaiCaddy App Store ↗

Entry 05 · MaiCation · on the web

The family trip, from loose ideas to the day itself.

MaiCation lets a trip stay a pile of ideas and reward-seat sightings for as long as it needs to, then hardens it into bookings. It reads the confirmation emails you already have, keeps the passports in an encrypted vault, and sends a memo the evening before saying what's happening next. The assistant can suggest changes, but it never books anything itself.

Every price says when it was seen. It runs in the browser, so there's nothing to install, and everyone in the family signs in to the same trip. Free for most families; a A$19 pass adds a trip's worth of questions, and a stay booked through the app refunds it once the commission comes through.

Visit MaiCation Start free ↗ Pricing
MaiCation's day page on a phone: Monday 7 September in Paris, the day's bookings with their references, and the daily memo.

Example day page — not live data

A small studio, on purpose.

Mai Software is an independent studio in Australia. We build small, careful apps — for iPhone, and now for the browser — and maintain them ourselves: the same people who write the code answer the support mail.

If something's broken, confusing, or you wish it existed, write to support@maisoftware.app.

Also from the studio · on the web

RegattaHQ — race day, run properly.

Also for the browser rather than the iPhone. Regatta HQ is a modern regatta manager for rowing clubs and associations: entries, the programme, the lane draw, results and live results, all in one place.

Built on the web so it runs on the phone at the finish line and the laptop in the tower — nothing to install. The app will be hosted right here when it's ready.

M1× · A Final · 2000m Live
4 Riverside RC 6:42.1 1st
3 Torrens RC 6:44.8 +2.7
5 Harbour RC 6:47.0 +4.9
Example race — not live data