We build the whole product.

A small group of developers who take a project from an idea to something running in production — web, mobile and the services underneath. No handoffs between agencies, no missing half.

What we do

Three things, done completely

Every project ships with its backend, its infrastructure and its deployment already sorted. You get a working product, not a repository someone still has to figure out how to run.

Web applications

Full stack, front to back. Interface, API, database, authentication, background jobs, the servers it all runs on. Built to be handed over and maintained.

FrontendBackend DatabasesDevOps

Mobile apps

iOS and Android from one codebase, taken all the way through store review and release — signing, provisioning, TestFlight, listings and updates included.

iOSAndroid FlutterStore release

Services and integrations

The parts with no interface: APIs, integrations between systems that were never meant to talk, data pipelines, automation, bots. Often the piece nobody else wanted to take on.

APIsIntegrations AutomationInfrastructure

Selected work

Some of what we have shipped

Most of what we build goes out under our clients' own names. These are the ones we can point you at directly.

Bookly

Web application · full stack

A booking platform built end to end — scheduling logic, the customer-facing interface, the admin side and the infrastructure it runs on.

bookly.work →

Pulseview Metronome

iOS app · in beta

A metronome designed to be watched rather than only heard, for musicians who practise in rooms too loud to hear one. Built, signed and shipped to the App Store by us.

See the app →

The rest lives behind our clients' brands. Internal tools, platforms and services we are not able to name here — happy to talk through the relevant ones once we know what you are building.

How we work

Small team, direct line

You talk to the people writing the code. There is no account manager relaying questions, and nothing is quietly subcontracted onward.

We work out the scope

A conversation about what you actually need, and an honest read on what it takes. Free, and no obligation.

You get a fixed plan

Scope, timeline and cost in writing before anything starts. If the scope changes later, we say so first.

You see it as it grows

Working builds throughout, not a reveal at the end. Course corrections are cheap while it is still being built.

We hand it over properly

Deployed, documented and yours — source, infrastructure and accounts. Support afterwards if you want it.

Get in touch

Tell us what you need

A rough idea is enough to start. We will come back with honest questions and a straight answer on whether we are the right people for it.

Prefer email? spark@404cerebrum.tech