interfacedesignlab@gmail.com Start a Project

Click it before you build it.

Realistic, interactive prototypes that let users, stakeholders and developers experience your product — while changing it still costs hours, not sprints.

Prototyping A$1,200 · Wireframing A$1,500 · Testing A$1,600 Get a Quote
The service

The cheapest usability test you'll ever run.

A prototype answers questions that static designs can't. Does the flow make sense when you actually click through it? Does the navigation feel where it should? Does anyone understand this screen at speed? A week of prototyping routinely saves months of rebuilding.

We build prototypes at whatever fidelity the question demands — quick wireframe flows for early validation, or near-final interactive builds with real transitions and states for testing, demos and developer reference.

Every prototype is built to be used: shared as a link, tested on real devices, and iterated on the same week if the findings demand it.

Paper wireframe sketches and a smartphone during early prototyping
Low → high fidelity Test early, test often
01 Problems It Solves

What a prototype prevents.

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Stakeholders can't picture the product

Static screens make people guess. A clickable prototype turns vague approval into informed sign-off — and surfaces objections early.

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Developers misread the intent

Annotations only go so far. An interactive prototype shows exactly what should happen — transitions, states and all.

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Flaws surface after launch

The worst time to discover a broken flow is in production reviews. Testing a prototype finds it while the fix is still a drag-and-drop.

Strategy documents and flow planning spread across a desk
Flow mapping Every path accounted for
Scope

What's included.

  • Flow selectionWe identify which journeys are worth prototyping — testing everything wastes budget, testing the riskiest flows doesn't.
  • Linked, interactive screensHigh-fidelity screens connected into realistic tap-through flows with real transitions and overlays.
  • Micro-interactionsMeaningful motion — state changes, reveals and feedback — designed to communicate, not decorate.
  • Test-ready deliverableA shareable prototype link that runs on desktop and mobile, ready for moderated or self-guided testing.
  • Iteration roundPost-test refinements folded back into the prototype so findings translate into visible changes.
  • Developer referenceThe prototype stays live as a behavioural spec — the definitive answer to "what should this do?"
02 Process

From static screens to a testable product.

01

Pick the flows

We agree which journeys carry the most uncertainty — that's where prototype effort goes. Usually three to five core flows.

02

Build the prototype

Screens are linked with real transitions, overlays, inputs and states — close enough to reality that testers stop noticing it's not built.

03

Test & observe

Run it yourself or add a moderated usability testing round (A$1,600) — watching real users attempt real tasks is where the insight lives.

04

Refine

Findings are folded back into the design and the prototype updated — so the final artefact reflects what testing actually proved.

Pricing

Prototyping rates, published.

Wireframing — A$1,500 per flow set

Interactive Prototyping — A$1,200

Usability Testing round — A$1,600

* Scope note: prototyping rates assume designs already exist (ours or yours). If you're starting from an idea, we'll typically pair wireframing with prototyping. Complex conditional logic or very large flow counts are quoted per scope.
03 FAQ

Common questions about prototyping.

Real enough that most testers forget it isn't built. Screens link with true transitions, overlays behave properly, and mobile prototypes run on actual phones. The only giveaway is that the data is illustrative.
Yes — send us your Figma files and we'll wire them into a prototype. If the source files are disorganised, we'll flag any cleanup needed before linking begins and agree it as a small add-on.
The A$1,200 rate covers building the prototype. Moderated usability testing is a separate A$1,600 per round — many clients run their own informal tests and use us for a structured round on the riskiest flow.
That's one of its best uses. A clickable product beats a slide deck every time — investors can actually try the flow rather than imagine it. We'll optimise the demo path so it shows the product's strongest moments first.
Figma for most work — it keeps designs, components and interactions in one shareable link. For unusually complex interactions we'll recommend the right tool for the job and say so upfront.
Test

Prove the idea before you pay to build it.

Send us your screens or describe the flow. We'll scope the prototype, quote it fixed and have something clickable in your hands fast.