Your app, built and shipped in weeks — not months of agency overhead.

AI agents do the coding, a senior engineer reviews every line before it ships. You get agency-grade software at a fraction of the time and cost.

The pipeline

Agents at every stage. Engineers at every gate.

Agents work around the clock. Nothing ships without a senior engineer signing off.

1
Spec
With you
2
Design
With you
3
Agents plan
Agents
4
Agents build
Agents
5
AI review panel
Automated
6
Engineer review
Human gate
7
Automated tests
Automated
8
Demo & ship
Human gate
Timeline

The same project, two clocks.

shared time scaleweeksmonths →
Traditional agency
serial · one thing at a time
1 developer · serial
Documentation
Backlog & tickets
Build
QA — separate phase, after the build
Launch
Zenithro agentic pipeline
parallel · testing inside the build
parallel agents
✓✓✓
time handed back to you
Docs
Epics & tasks
Build + continuous testing
Review gates
Ship
The compression comes from parallel agents and testing that runs inside the build — not from cutting corners.
click to replay
Case study

How we built DayInk

The same pipeline, on our own product — from research to the App Store. Click through the build.

01
Research
02
Planning & feature finalisation
03
Architecture
04
Design
05
Build & testing
06
App Store launch

01 · Research

research · review-mining agents
The challenge

Journaling is a crowded category. DayInk needed a sharp answer to “why this one” — and a privacy stance worth switching for.

What agents did

Mined the App Store overnight: competitor feature sets, pricing, and thousands of review complaints summarised into a positioning brief.

What engineers did

Read the brief with the owner and chose the wedge: a private-by-design journal with an AI coach.

Outcome

A sharp positioning wedge: the private-by-design journal with an AI coach.

See the DayInk build
DayInk — Research
DayInk — Planning & feature finalisation
DayInk — Architecture
DayInk — Design
DayInk — Build & testing
DayInk — App Store launch
DayInk · live on the App Store
Non-negotiables

Trust is the architecture.

Every line reviewed

Nothing merges without a senior engineer reading it. Agents propose; humans approve. The review gate is structural, not optional.

Your code stays yours

Your code and data never train AI models — the standard policy of the AI tools we use, not a special arrangement. Full IP assignment on delivery.

Humans own security

Security and compliance are never delegated to agents. Auth, secrets, data handling and infrastructure are designed and audited by engineers.

Proof of work

We ship our own products

The best proof we can build yours — apps we've designed, built and launched ourselves.

DayInk journal home
Live on the App Store
DayInk

DayInk

Now live: DayInk — a private journaling app with an AI coach that remembers what matters to you. Your entries live in your own iCloud, never on our servers.

Guided templatesAI reflection coachInsights & streaksPrivate by design
New service · For finance brokers

Finance admin,
quietly automated.

Custom AI automation for brokers. It handles the inbox, documents and CRM on your own laptop, and you approve everything.

Emails draftedDocuments filedCRM updated
See how it works
FAQ

Fair questions.

Who actually writes the code?
AI agents write most of the implementation code and tests — that’s where the speed comes from. But agents never merge their own work: a senior Zenithro engineer reviews every line, owns the architecture, and makes every judgement call. You get senior-engineer quality at agent speed.
Is AI-generated code safe to ship?
Unreviewed AI code is not. Ours passes three gates before production: line-by-line review by a senior engineer, an automated test suite written alongside the code, and a live demo sign-off with you. Nothing skips a gate — the pipeline physically doesn’t allow it.
Does our code or data train AI models?
No. The AI tools we use don’t train on your code or data by default — that’s their standard commercial policy, not a special arrangement we’ve had to negotiate — and you receive full IP assignment on delivery.
How can you deliver in weeks when agencies take months?
A senior engineer, no hand-offs, and agents doing the labour under review. Traditional agencies lose months to layers of project managers, junior developers and internal process. Agents build and test in parallel around the clock; a senior engineer designs upfront, gates every merge, and demos weekly.
How does pricing and payment work?
It starts with a working session on one process in your business. You leave with a written view of what’s fixable, an architecture outline and a fixed quote. Yours to keep, even if you build it elsewhere. There’s no upfront payment: the build is split into delivery phases, and you release each payment only after you’ve seen that phase working. Because agents do the heavy lifting under senior review, the same scope typically costs significantly less than a traditional agency build — you always see it before you pay for it.
Who owns the code and IP?
You do. On final payment, all source code, designs and intellectual property transfer to you in full. We hand over the repositories, credentials and documentation — no lock-in, no licensing fees.
What happens after launch?
You own everything — code, infrastructure and documentation. Every project includes 30 days of post-launch support for fixes and refinements. After that, most clients keep us on a light retainer where the same agentic pipeline handles new features and fixes; others hand off to an in-house team and we run the handover. Your choice, no obligation.
Can you work with our existing systems?
Yes. We regularly integrate with existing tools — payment providers, CRMs, accounting software, booking systems and internal APIs. If your business already runs on something, we build around it rather than replacing it.
Where are you based?
We’re Melbourne-based and lead every project ourselves. Standard app development is done onshore, hands-on, start to finish. For a small number of larger or more complex builds we may bring in additional specialists — and before anyone else touches your code, they sign confidentiality and IP-assignment terms, which we confirm with you in writing before that happens. We’ll always tell you upfront if that applies to your project.

Tell us about one process that keeps eating your week.

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Let's talk

Tell us what you're building. You'll get a written scope back, not a sales pitch.

Discovery is led personally by Aslam Lulaniya, founder and technical lead — nine years leading enterprise delivery at CPA Australia. Who you work with →