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AI app development

AI-powered apps,
built to run in production.

A demo is easy. An AI application that stays accurate, safe, and affordable for a year is engineering. We design, build, and operate AI-powered apps, web and mobile, with the evals, guardrails, and cost ceilings that keep them honest, then hand them over.

What we build

Real features inside your product

Workflows, agents, RAG and knowledge assistants, search, classification, generation, wired into your systems and your data, not a chatbot bolted on the side.

We reach for the simplest pattern that works: a deterministic workflow with one or two model calls beats an agent for most tasks, and we'll tell you when that's the right call.

How we keep it honest

Evals, guardrails, cost ceilings

Every AI feature ships with an evaluation harness so you catch quality regressions before users do, guardrails that constrain what the model can do, and hard cost ceilings so a runaway prompt can't run up your bill.

Observability and fallbacks are part of the build, not an afterthought, because production is where AI features quietly break.

Ownership

Operated, then yours

We run the app during a support window, then hand it over with the code in your repositories, runbooks written for the next engineer, and the IP transferred in the contract.

The endpoint of every engagement is your team owning what we built, no black box you can't run yourself.

What you get

An app that earns its place in production

Web & mobile

Production web platforms and native / cross-platform mobile.

AI that works

Workflows, agents, RAG, with evals and guardrails shipped in.

Cost control

Hard ceilings and observability so spend stays predictable.

Clean handover

Code, runbooks, and IP in your hands at the end.

Get the AI app blueprint.

How we take an AI app from idea to production, the evals, guardrails, and handover checklist, as a one-pager. No spam.

One email when there's something genuinely useful. Unsubscribe in one click.

FAQ

Common questions.

Direct answers to the questions we get asked the most. If yours isn't covered, write to the team.

Talk to us

Build an AI app that survives production.

Tell us what you want to build. We'll tell you the simplest way to ship it and run it.

AI app development: build AI-powered applications that ship · SDEN