You’ve got an amazing idea and you want to build an app?

Perfect, you are ready.

Well… almost.

Until you have at least a rough sketch, what you really have is an inspiration. A promising one, perhaps, but still an inspiration.

To confidently say, “I have the idea” it helps to have at least a simple sketch in front of you.

Why?

Because that is where you begin to see your idea in action.

More importantly, it helps you understand whether the idea is practical, how its different parts connect and what may need to change before development begins.

You may now be thinking:

Wait… do I really need to pay someone to draw a few boxes?

Fair question.

You can absolutely create the first sketch yourself. It does not need to be beautiful, polished or suitable for an art exhibition.

Even when you hire me, or another designer, to help with it, the process is usually worth the investment.

Consider this:

• Would you rather discover early that part of the idea is not feasible, or after spending 5k+ developing it?

• Would you rather adjust a sketch now, or make expensive and time-consuming changes later that:

  • exhaust the developer, and
  • turn the project structure into an interesting archaeological site?

A little planning at the beginning can save a lot of time, money and creative frustration later.

That is where a UI Product Designer can help.

Now for the slightly tricky part

Not every designer approaches this process in the same way.

Some may focus mainly on the visual side: colours, typography, spacing and making everything look polished.

Those things matter, of course. But at this stage, you also need someone who can help you develop the idea itself.

That means thinking about the user journey, the screens, the interactions and whether the overall experience makes sense.

What should you do?

Make it clear that you are not simply asking someone to reproduce your instructions in a design tool.

You want the idea to be explored, challenged and improved through sketching and prototyping.

In other words, you do not only need someone who can draw the boxes.

You need someone who will occasionally ask:

Do we actually need this box?

And naturally, you can also come to me. I happen to enjoy asking those questions. :D

One last note

The official term is:

“Low-Fidelity Prototype.”

The goal at this stage is not perfect colours, precise spacing or beautiful animations.

The goal is to test the idea quickly, clearly and affordably, before the expensive work begins.