A travel eSIM app
A traveller chooses a country, pays, and is online when they land.
- Choose a country
- Pay
- Online when you land
Your idea, your first version, or the project you already have: built faster and for less.
What we build
Apps people use every day.
Phone apps for iPhone and Android, tablet apps, web apps, home-screen widgets, and the service behind them. Here are some of the kinds we are building now.
Glimpses of apps we are building now, in light and dark. Every screen shows sample data.
A travel router's companion app
See at a glance that the connection is protected, and switch it with one tap.
- Protected at a glance
- Switch in one tap
A shared-subscription widget
How much of a shared allowance is left, right on the home screen.
- How much is left
- When it resets
A catalogue browser
A large library to search, filter, and open entry by entry.
- Search
- Filter
- Open an entry
Web apps
The same product in any browser, on any computer.
- Any browser
- Any computer
The service behind them
Accounts, data and sync that every app relies on, kept running and looked after.
- Accounts
- Data
- Sync
- Looked after
Measured, not promised
The numbers behind the work.
Counted from our own records on 7 October 2026.
From an empty folder to a first test build for phones
Days from a project's first saved change to its first test build being ready to install on a phone.
Fastest so far
1.0 day23 hours
Next fastest
8.4 days
Only projects that began from an empty folder are counted here. Projects that started from earlier work are left out.
Checked by automatic tests
Lines of shared logic covered by automatic tests, in each app we measured.
89–98%
From each app's latest test report, 21 Aug to 15 Sep 2026.
64
versions sent out as test builds for phones so far
Door one · For founders and businesses
Build with us
You have an idea you want built, or a first version (an MVP) you want to put in front of people.
Or you have a project already, and you want it built faster and for less.
Tell us what you have in mind. We will tell you plainly what it would take.
It is yours. The product and its data belong to you.
How it starts
1A conversation
You tell us the idea and what matters most to you.
2A first version in weeks
Something real you can hold, show and test.
3Running and looked after
We keep it working, and keep it growing with you.
Door two · For investors
Invest
We built a software factory: AI agents do the work, and people stay in charge of every decision that matters.
It is built and in daily use on our own products.
The rest is best told in a conversation, and we would like to have one with you.
1.0day
from an empty folder to a first test build for phones, at our fastest. The next took 8.4 days.
89–98%
of shared logic covered by automatic tests, in each app we measured
64
versions sent out as test builds for phones so far