Web App Design Services

Ask for the work behind the screens. A strong team can show how it mapped roles and permissions, the flows for a real task from start to finish, what a table or form does when it is empty, slow or wrong, and what engineers received at handoff. Ask which products they designed were web applications people sign in to, rather than marketing sites, and who on the team did the work. Our Superstream, Vixi Suite and Moka cases show that trail from flows to handoff.

They should include the product's structure and navigation, the roles and what each can do, flows and wireframes for the main tasks, a prototype you can click through in a browser, and UI with its states and a handoff engineers can build from. Cost and timeline depend on the number of roles and workflows, how dense the tables and forms are, how many screen widths matter, whether a component library already exists, how much evidence you have, and how many review rounds your team needs.

The parts of a browser product people work in every day: the navigation and how it grows with new features; roles and permissions, including what someone without access sees; workflows from the first step to the last, with their branches; tables with sorting, filters and bulk actions; forms with validation and saved drafts; and the states around them — empty, loading, errors and timeouts. Layouts are designed from tablet to wide monitor, and for keyboard and screen-reader use. Components your team already has are reused where they work, so the design fits the product you are building rather than a blank page.

Choose it when people sign in to your product and the open question is how it should work. If the problem or the audience is still unclear, start with Product Discovery. If a live web app needs its problems found first, a UX Audit. If the product is live and people know it well, but its structure no longer fits, Product Redesign keeps what they rely on while the rest changes. If the flows are settled and only the interface needs work, UI Design. If you need a marketing site, Website Design; for a native iOS and Android app, Mobile App Design. When one area of the app is mostly charts and metrics, Dashboard Design can follow.

A product owner who can make decisions, access to any version that exists — a live app, a prototype or a specification — and the roles and permissions as your team understands them today. Research, analytics, support tickets and sales feedback help decide which workflows matter most. Early contact with the engineers who will build it means their stack, data rules and components shape the design from the start. If some of this is missing, we say so at the start and plan around it rather than guess.

An organised design file with the structure, flows and screens; a clickable prototype of the key workflows; components with every state they can reach; notes on permissions, validation, responsive behaviour and accessibility; and walkthrough sessions to answer questions before they turn into assumptions. Engineers review the specs while the design is still in progress, so edge cases are settled before a sprint starts. The design belongs to your team at handoff.

By the roles and workflows in scope, the screen widths to cover, the state of your existing product and components, and the review rhythm. We set a custom scope and estimate in the proposal, fixed or phased, and agree the timeline once scope, access and dependencies are clear. A phased scope often starts with the one workflow the product cannot launch without, then adds roles and areas in later phases. There is no fixed package price: two web apps with the same number of screens can differ a lot in the roles, data and states they must handle.

Development, backend and API work, hosting, marketing pages and user research beyond prototype reviews. Nor do we promise conversion, retention or revenue figures — the design is one part of those. Each can be scoped separately, with us or with your own partners.