Building digital products

We build apps
people actually
use.

We build mobile apps, games, and web products — and we automate the tedious parts of running a business. Based across Australia, Brazil, and Spain.

See Caru → About us
Our products

What we're building

Shipped apps, games in open beta, and the next thing in the works — each solving a real problem or worth the time it takes to play. No bloat, no nonsense.

Live
Caru
Caru

Your child's digital health record. Track growth, milestones, immunisations and health checks from birth to 5 years. Fully private — everything stays on your device.

Visit getcaru.app →
Free
BootIt
BootIt

A small, free Mac app that makes bootable USB installers for Windows and macOS — no Boot Camp, no Windows PC, no Terminal.

View BootIt →
Beta · iOS
Beamlings
Beamlings

One beam, every era. Fly the saucer, tractor-beam whatever's below, and haul it home before you get too greedy — across timelines that keep changing under you. Open beta on iOS.

Join the beta → beamlings.app
Beta · iOS
QUACK'D
QUACK'D

A giant rubber duck is conscripting the world's toys into his army. You're one plastic army-man against the lot of them — cut through the waves, break the boss, pop the Duke. Open beta on iOS.

Join the beta → quackd.app
In development
D
DEJAA

AI-powered and Mac-first. Still being built — leave your email and we'll tell you when there's something to try.

Visit dejaa.ai →
About Leme

Leme means
rudder.

Leme is an Australian software company working across Australia, Brazil, and Spain. The name comes from the Portuguese word for rudder — the thing that steers a vessel. We think good software does the same for people.

We build mobile apps, web products, and games with a focus on privacy, simplicity, and doing one thing well. Everything we ship has been thought about properly before it goes out.

Beyond our own products, we build software and automation for other businesses — and we help teams tighten how they deliver, from the requirements going in to what actually ships.

25+
Years experience
AU
Registered in Australia
2025
Founded
What we do

For small business.

Backed by 25+ years running development teams and seeing how systems actually fit together. AI makes building fast and affordable; experience is what keeps it standing once it's live. Whether that's an app, or getting the systems you already pay for to stop wasting your time.

⚙️
Automation & integrations

Your systems don't talk to each other, so someone re-keys the same data three times and the errors cost you. We connect the platforms you already run — inventory, commerce, accounting, warehouse — and automate the handoffs between them.

📱
App development

We design and build mobile and web apps that people actually use — production-ready, not prototypes. Concept to shipped, on the App Store, Google Play, and the web.

🔍
Delivery & quality

Requirements that quietly contradict each other become defects later. We work across the software development lifecycle — from business requirements through to what actually ships — helping teams find the gaps early and put AI where it genuinely helps, not where it demos well.

Get in touch

Let's talk.

A question about one of our apps, a system that's costing you hours every week, or just hello — we read every message.

info@leme.com.au →