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app development

Web and mobile app development

A client portal, a CRM portal, a PWA — from $1,780. iOS and Android apps — from $17,780.

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website, web app or mobile app

What's the difference

Website

A storefront and an entry point: people read about you, compare, decide. An online store belongs here too — catalogue, cart, payment. No personal account, no history, no calculations inside.

Web application

The user interacts: enters data, runs calculations, sees history. It opens by a link in the browser, nothing to install, and an update reaches everyone at once. Data moves through an API — to a CRM, a spreadsheet, a payment system.

Mobile app

Worth it once a bot can't carry the scale anymore: a home-screen icon keeps you top of mind, it works offline, push notifications instead of chat messages. It ships to the App Store and Google Play, and can use the camera, geolocation and in-app payment. Your own design and UX for a large audience.

how it works
01

We discuss the task and what's needed inside — from a ready list or built to your specifics.

02

I design and build it, showing progress along the way — nothing gets lost in the process.

03

I hand over the finished build and help get the mobile one published in the stores. Half upfront, the rest after you've tested it yourself.

what you can add

The base build is an app with the logic you need — in the browser, on the phone, or both. Beyond that, pick from the list or bring your own case.

Login and personal accountAdmin panelRoles and permissionsDashboards and analyticsCRM and API integrationNotificationsAccepts paymentMultilingualBoth platforms at oncePush notificationsOffline modeMaps and geolocationApp store publishing
what usually goes unsaid

The code is yours

You pay once — no monthly licenses or platform subscriptions. The code is entirely yours.

Half upfront, the rest after testing

No pay, no work: you send the rest only after you've checked the result yourself.

Discuss your project

Describe what you need — I answer myself, usually within an hour.

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what it costs
from $1,780

A web app: client portal, internal portal, PWA. Paid once, the code is yours.

from $17,780

A mobile app for iOS and Android in one package. Full pricing on the homepage.

frequently asked
What's the difference between a website and a web application?
A website is a storefront: people read, compare and decide there, an online store included. A web application is a working tool: the user enters data, runs calculations, sees history. Data moves through an API.
A chatbot or an app — which one do I need?
If a bot still covers your needs, it's cheaper and faster to launch. An app is worth it once you need offline mode, push notifications, and a home-screen icon rather than chat messages.
What does development cost?
A web app starts at $1,780, a mobile app for both platforms at $17,780. The exact price depends on what's inside: authentication, CRM, dashboards, offline mode and so on.
How long does it take?
A web app takes 3–6 weeks, a mobile app 4–8 weeks, depending on complexity and the number of integrations.
iOS and Android — separately or together?
Together, as one package — it saves time compared to building each platform separately.
Is publishing to the App Store and Google Play included?
Yes, it's part of the development.
Can it integrate with a CRM or other systems?
Yes — through an API, webhooks, or a direct database connection. This isn't an add-on, it's a standard part of the work.
Do I need a ready spec before we start?
No. We work out the task together — you send what you need, I turn it into a technical spec.