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OUR SERVICES / UX UI Design

Mobile App Prototyping

Interactive mobile journeys that let your team review behaviour and test assumptions before development.

Website interface layouts being reviewed across laptop and mobile screens

BUILT AROUND YOUR BUSINESS

A practical approach to Mobile App Prototyping.

Explore an app's important journeys before committing to the full build. We turn agreed flows and screens into a clickable prototype so stakeholders can review navigation, try realistic tasks and identify unresolved product decisions. The handover distinguishes simulated interactions from functionality that still needs engineering.

WHAT WE OFFER

What we can deliver.

Interactive mobile journeys that let your team review behaviour and test assumptions before development.

Journey and scenario mapping

Select the core tasks, entry points and completion states the prototype needs to demonstrate, including important alternatives and recovery routes.

Interactive mobile prototypes

Connect screens with purposeful interactions, transitions and navigation that make the agreed mobile experience available for review.

Review findings and handover

Record usability observations, revised decisions and open technical questions alongside the prototype and supporting screen notes.

Tools & working areas

  • Interactive prototypes
  • Scenario mapping
  • Review sessions
  • Handover notes

SOLUTIONS & USE CASES

Where this service can help.

Testing an early app concept

Clarify the audience, content priorities and the next action each screen needs to support.

Reviewing a complex sign-up journey

Explore the important steps and review the interface before investing in the full implementation.

Aligning stakeholders before a build

Connect screens and reusable patterns so the experience stays understandable as more content is added.

HOW WE WORK

From a clear brief to the next step.

Agree the work, review it at useful points and prepare the people responsible for what comes next.

01

Understand first

Agree the audience, important tasks, available content and the questions the design needs to answer.

02

Structure

Map the agreed journeys and content relationships, then review the structure before refining the interface.

03

Design & review

Develop the agreed screens or prototype and review representative states with the relevant decision makers.

04

Prepare the handover

Prepare approved files, assets and behaviour notes, with open questions and implementation responsibilities clearly recorded.

QUALITY & HANDOVER

A clear finish, with practical checks.

The proposal records the deliverables, dependencies, review points and release responsibilities. Existing systems, content readiness and third-party services are reviewed before timing and cost are agreed.

Your handover records the agreed outputs, open items and ownership of ongoing tasks. Additional features and support are listed separately in the proposal.

Talk through your requirements
  • Clickable paths for the agreed scenarios
  • A clear distinction between simulated and live features
  • Findings and unresolved product decisions

BEFORE WE START

Questions about Mobile App Prototyping.

Does a prototype include a working backend?

The prototype demonstrates agreed interface behaviour. Live accounts, payments, databases and production integrations are separate development work unless explicitly included in the project scope.

What do you need to estimate this work?

Share the current website or application, the important tasks, available designs or content and any known constraints. We review dependencies and open questions before agreeing deliverables, timing and the work included in your proposal.

What is checked before handover?

The acceptance checks are agreed for your project. Typical review areas include clickable paths for the agreed scenarios; A clear distinction between simulated and live features; Findings and unresolved product decisions. Any open items and follow-up responsibilities are recorded with the delivery.

Can this work connect with your other services?

Yes. Design, development and marketing can be scoped together when the project needs them. The related services below provide useful starting points; the proposal identifies each workstream and its deliverables.

YOUR NEXT CHAPTER STARTS WITH A CONVERSATION

Get Your Free
Consultation.

A new website, a better storefront or a fresh digital direction. Let’s make your next step clearer.

YOUR IDEA. A PRACTICAL WAY FORWARD.

WHAT WE’LL EXPLORE TOGETHER

Bring your idea.
We’ll help shape the next step.

You don’t need a finished brief. Share what you want to build, improve or understand.

  1. Your goals & prioritiesWhat you want your website or digital experience to do.
  2. The right approachDesign, platform and functionality to consider for your project.
  3. A practical starting pointClarify the scope and what we need to move forward.
Prefer to start with an email?oslacksolutions@gmail.com
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