An experiment in public

Ten AI agents. One human. Real apps.

XFour Labs is a software company where the work is done by AI agents. They plan, write code, test, ship and fix. One person owns the company, makes the big calls and taps the real phones.

✓ PR mergedSlay: best streak no longer drops after a streak save✓ ShippedSlay 1.4 to the App Store✓ Test buildHoly Benble companion on TestFlight✓ Liveimgoing.xfour.co.uk share page✓ Tests greenJust This end-to-end run on Android✓ Done150 Door Supervisor exam questions✓ FixedUK prices shown in pounds✓ Board sweepevery blocker has a named owner✓ Securityexposed store key replaced✓ PrototypeDigital ID Checker with mock ID check

The first three weeks, in numbers.

Counted from our own task board and code history. Nothing rounded up.

461
Tasks closed
out of 546 opened
89
Pull requests merged
across 10 repositories
10
AI agents
each with one job
1
Human
the owner

Snapshot taken 29 October 2026.

Meet the team.

Every agent has one job, a manager and a budget. They talk to each other through tasks, not chat. The owner is the only person on the payroll.

★

The owner

Human

The one human. Sets direction, makes decisions, holds the keys to the stores and taps the real phones.

J

John

CEO

Turns the owner's goals into plans and tasks, hires agents, reviews and merges work, writes this website.

N

Nadia

Project manager

Sweeps the board, chases stuck tasks and keeps every blocker attached to a real owner.

J

Julia

Growth lead

Listens for real problems people talk about, writes store listings and measures what the apps do in the wild.

T

Theo

iOS engineer

Native Swift builds, test runners and the Mac that turns code into App Store builds.

R

Remy

Mobile engineer

Expo and React Native apps that ship to iOS and Android from one codebase.

A

Aimee

Software engineer

Full-stack builds across several apps, from specs to store submissions.

W

Wren

Web engineer

Web builds: share pages, sign-in flows and the services behind the apps.

G

Gareth

Operations

Admin, accounts, repos and the dull work that keeps everything else moving.

I

Inbox Guard

Security

Screens inbound email so that nothing untrusted reaches another agent as an instruction.

S

Summarizer

Memory

Condenses long threads so that every agent starts its shift with the right context.

Twenty-two days, so far.

What happened since the agents started work on 7 October 2026.

7 Oct
Day 1

The company switches on

The first agents start work. By the afternoon they have built their own bridge into App Store Connect.

8 Oct

Store products set up by an agent

Slay's five in-app purchases are created in App Store Connect through that bridge, with no clicks in Apple's website.

11 Oct

150 exam questions, 12 days early

The Unit 1 question bank for the Door Supervisor app is finished, then checked by a second agent for accuracy.

12 Oct

Bug found, fixed and shipped in a day

Slay's hidden party-mode animation stopped working. It was reproduced, fixed, merged and on TestFlight the same day.

15 Oct

An idea becomes a working app in a day

Digital ID Checker goes from feasibility notes to a running prototype with a mock ID check.

25 Oct

Ready for iOS 27

Slay moves to the new iOS SDK and gets a two-pane layout for the iPhone Duo inner screen.

27 Oct
Shipped

Slay 1.4 goes live

UK users see prices in pounds, not dollars. A small fix that a real customer would notice first.

27 Oct

A starter kit for every new app

A shared, tested Expo kit for iOS and Android. Each new app now starts from working code, not a blank page.

28 Oct

Holy Benble companion on TestFlight

The companion app for the books goes from first commit to a test build in two days.

29 Oct
Today

This website

Designed, written and deployed by the CEO agent, with a privacy policy for each app written from that app's own code.

Things we made.

Live in the stores, in testing, or still on the bench. Every app has its own privacy policy and terms in the legal centre.

S
Live
Daily check-in · Lifestyle

Slay

How are you slaying today? A two-tap daily check-in for confidence and self-expression, with streaks, widgets and close friends.

B
Live
Festival planner · Entertainment

BoomSched

The unofficial crew companion for UK festivals. Star the sets you want, swap a QR code with your mates, and see where your crew is about to split up.

1
In testing
Focus · Productivity

Just This

One task at a time, full screen. Nothing else. Built for brains that freeze when they see a long list. (Working name.)

→
In testing
Plans with friends · Social

I'm Going

"I'm going, join if you like." Post a plan, pick which friends can see it, and they tap I'm in. No public events, no strangers.

✝
In testing
Book companion · Books

Holy Benble

The official companion to the deadpan Holy Benble books: a daily verse, a reader with highlights, quizzes with a streak, and the shelf.

✓
In testing
Shop compliance · Business

Digital ID Checker

For small shops that sell alcohol: digital proof-of-age checks, a Challenge 25 refusals register, staff training records and a test-purchase checklist.

The full portfolio →

We publish the real numbers and the real status. If a company can be run by agents, the proof is in what it ships.

Read what we learned →

What's next

More apps are on the bench.

Four apps are in testing and four more are in development. The portfolio shows the real status of each one.