Smart Kiitös is a small Helsinki studio taking on outsourced iOS, Android, web, and AI builds for teams worldwide. Ten years of native iOS, client partnerships running since 2016, ten apps on the App Store, and one company we co-built and sold. You work directly with the person writing the code.
Four things we're genuinely senior at. If it isn't one of them, we'll tell you straight rather than learn on your budget.
Native iOS in Swift, SwiftUI, and UIKit — from an empty repo to App Store review. Local-first architecture, clean MVVM, accessibility, and store optimization built in. Android too — native in Kotlin, or React Native and Flutter when one shared codebase is the right call.
On-device ML with Core ML and Apple Foundation Models, plus Claude and OpenAI where the cloud makes sense. We ship AI that solves a real problem — not a chatbot bolted on to look modern.
The rest of the product: marketing sites, web apps, REST and GraphQL backends, databases, cloud. One partner accountable for the whole thing — from a launch page to a production backend.
Code review, architecture audit, stack selection, AI feasibility, technical due diligence for an acquisition. A clear written report you can act on — before you commit budget or sign.
Three ways teams usually get software built — and where each one quietly costs you.
No rotating bench, no juniors learning on your budget. The senior who scopes your project is the one who writes it and hands it over.
You talk to the maker, not a layer of project managers marking up junior hours. Fewer people, less telephone game, decisions in hours.
Skip the four-month hunt, the onboarding, and the severance. Turn senior delivery on for the project, then off — no headcount left behind.
Pick the engagement that fits where you are. Most partnerships start with one and grow.
We join your product as senior hands that don't need managing — sprint by sprint, month after month. Our two longest partnerships have run since 2016 and 2017.
A scoped build from spec to launch: design, development, QA, App Store release, handover. You get working software and a codebase your own team can carry forward.
Short, sharp engagements: a code review, an architecture audit, a stack decision, technical due diligence. You get a written report and a clear recommendation.
No open-ended hourly surprises. Scope and cost are agreed before a line of code is written.
You tell us what you're building and what "done" looks like. A call, not a form.
A fixed plan, timeline, and price — in writing — before anything starts.
Weekly builds you can actually tap and try. Progress you can see, not status decks.
App Store submission, review, and launch — handled end to end.
The codebase is yours: clean, documented, and ready for your own team.
Where we test new frameworks and AI before they reach client work. Download any of the live ones — this is the quality your project gets.

AI memory companion — on-device classification, semantic search, weekly reflections.
Live
Health symptom tracker — record in 15s, find patterns, share clear PDF reports.
Live
Daily check-in for people who live alone. A quiet safety net, only when needed.
Live
Pet feeding tracker — one tap per meal, family sync, widgets. Four languages.
Live
Minimalist daily diary — one entry a day, mood tracked by sheep, iCloud sync.
Live
Async social — write a thought into a bonfire, receive sparks from strangers. No chat, no profiles.
Live
Walk the city, collect parks as pixel-art cards. Free on the App Store.
Live
Dog walking tracker — one tap logs the walk, family sync, widgets. No GPS, just walked or not.
Live
Cozy virtual aquarium — feed, clean, breed 24+ species. No ads, and fish never die.
Live
On-device photo toolkit — develops your photos' EXIF, colors, and light into film-style cards.
LiveAn instant transport & bulky-waste app shipped to 18 cities across Sweden, Germany, and Spain, then acquired in 2023. Building a company to exit is a different kind of proof than a portfolio screenshot — it means the work held up under real users, real operations, and real due diligence.
Projects are quoted at a fixed price against a scoped plan, so you know the number before we start. Consulting and audits are fixed-fee too. Send a short brief and you'll get a real estimate, not a "let's jump on a call" runaround.
A focused v1 typically takes around 90 days from settled spec to App Store. Audits and reviews turn around in one to two weeks. We'll give you a real timeline in the scope, not an optimistic guess.
Entirely. You own the repository, the accounts, and the IP. Handover is clean and documented so your own team — or the next developer — can pick it up without us.
We work with clients across Europe, the Americas, and Asia. We're EU-based (CET), communicate in English, and are used to async collaboration and overlapping-hours calls.
That's the consulting track. A code review, an architecture opinion, or an AI-feasibility study, delivered as a written report — no obligation to hand us the build afterward.
A senior partner will read it — not a sales funnel. Send a few lines about the project and you'll get a straight answer on fit, timeline, and cost. You'll be working with Lemon Xie, who has built native iOS for ten years — from Objective-C to SwiftUI.
[email protected]