App prototypes & UX designTypical timeline · 2–3 weeks

Test your app idea before you pay to build it.

A clickable prototype that looks and feels like the real app, tested with real users, plus a clear build estimate. It is the cheapest way to find out what to build, in two to three weeks.

FigmaFlutter
At a glance
01Clickable, not staticTap through the app on your own phone.
02Tested with usersFive short sessions with people like your customers.
03Build estimateA fixed quote for the first real version.
Sound familiar?

Why businesses come to us for app prototypes & design.

01

Not sure what to build first

Every feature feels important, and the budget does not cover them all.

Our fix — a prototype of the core journey that shows what matters.
02

Hard to explain the idea

Investors, partners and developers each imagine something different.

Our fix — a prototype everyone can tap through.
03

Afraid of building the wrong thing

Months of development on untested assumptions is the costliest mistake.

Our fix — user testing before a line of code is written.
What’s included

Everything in our app prototypes & design service.

You get a fixed quote before any work starts, and anything outside the scope is agreed with you first.

User journeys

The key paths through the app mapped out.

Wireframes

Layouts agreed before visual design.

Visual design

Screens in your brand, ready for development.

Clickable prototype

A Figma prototype you can use on a phone.

User testing

Short sessions with real users and a summary.

Build estimate

Scope and fixed quote for the first release.

Built with
FigmaFlutter
How it works

Four simple steps, no surprises.

0130 minutes

Free consultation

We talk through the idea, who will use it and what the first version must do.

021–3 weeks

Prototype & quote

A clickable prototype you can put in front of users, with a fixed build quote.

034–10 weeks

Build in sprints

Two-week sprints with a test build on your phone at the end of each one.

04Ongoing

Store launch & care

We submit to the App Store and Google Play and keep the app updated as the platforms change.

Technologies & tools

What we use for this.

Mainstream, well-supported tools, set up in your name. Follow a link to see when we recommend each one.

Figma

Where we design and prototype before we build.

Tool · Design

Flutter

One codebase for iPhone and Android apps.

Technology · Mobile apps
Industries

Popular with these industries.

FAQ

App prototypes & design questions.

If your question is not here, ask it on the free consultation call.

What do I get?

Mapped user journeys, designed screens, a clickable Figma prototype, notes from user testing and a build estimate.

Do I have to build with you afterwards?

No. The designs and prototype are yours and any developer can build from them.

Can I use the prototype to raise money?

Yes. A clickable prototype is often more convincing to investors than slides.

How much does it cost?

A prototype is one of our fixed-price packages, delivered in two to three weeks. Prices for each package are in the pricing table on our mobile apps page, and you always get a fixed quote before any work starts.

Ready to talk about app prototypes & design?

Tell us what you need. You will get honest advice and a fixed quote, usually within one business day.