Ace on Tech

The AceBand Story

Follow Our Journey

Every product starts with an idea.
What comes next is persistence, teamwork and evolution.

Start from the beginning ↓

AceBand Evolution

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Core Modes

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Features

MilestoneProgress.
Founder NoteDecisions.
Breaking PointTurning points.
2025

SEPTEMBER 2025

Founder Note

Where It All Started

The Problem

Long matches · Fatigue · Losing track of the score.

And occasionally... total darkness. When the paid court lights ran out mid match.

The Search

Scoring watches existed. But none felt like something we wanted to wear every day.

The Idea

Build one ourselves. Made exclusively for racket sports. Functional on court. Nice enough to wear every day.

The Signature

2 physical buttons. Right on the front.

  • Partly to make scoring as simple as possible.
  • Partly to put the player first.
  • And partly... 90s nostalgia.

Back when more buttons somehow made everything feel more tech. And look cooler.

The First Concept

~$45 · Basic LED display

4 Simple Screens

Watch Face · Tennis & Padel · 1 vs 1 · Calories

+ 1 Feature

Built in court light

NOVEMBER 2025

Milestone

First Concept Render

The idea takes shape.

Our first visual concept.

No engineering yet. Just the vision.

Basic design · LED display · 2 front scoring buttons

Simple. Functional. Affordable.

Early AceBand concept render — a simple watch with a basic scoring display and physical buttons

DECEMBER 2025

Milestone

The First Engineering Render

Then reality hit.

Built around real dimensions and real components.

The first problem became obvious:

The front buttons made the watch too thick.

Option A

Move the buttons to the sides.

Thinner. Easier. Cheaper.

Option B

Chosen

Keep the front buttons.

Harder to engineer. More expensive to build. Too important to lose.

First AceBand render — front physical scoring buttons on the watch case

DECEMBER 2025

Milestone

First 3D Print

The idea takes shape.

Basic design · LED display · 2 front scoring buttons

Simple. Functional. Affordable.

The first 3D printed AceBand prototype case
2026

JANUARY 2026

Breaking Point

Time To Fly To Shenzhen.

After months of working remotely, it's time to meet our manufacturers in person.

Visit the factories. Build the relationship.

See how the product will actually be made.

One More Decision

Skip the cheaper molded strap and go with elastic nylon.

More comfortable and a better fit on the wrist.

SMT production line inside the factory
Clean room production floor at the factory
Technicians assembling components under microscopes in the clean room
Working late in Shenzhen with the city skyline lit up outside
Reviewing early AceBand strap and case prototypes with the manufacturing team
Dinner with the manufacturing team in Shenzhen

Too square. Too thick.

After our trip to Shenzhen, one thing was clear:

1. Change The Shape

Less square. More wearable.

2. Make It Thinner.

At any cost.

MARCH 2026

Milestone

First Functional Prototype

The New 3D Prototype

After multiple rounds of design, development and discussions around:

Size · Screen · Thickness

The new 3D print is ready.

Decision Made.

Move forward with production of the first beta version.

The new 3D printed AceBand prototype

APRIL – MAY 2026

Breaking Point

The First Beta* Arrives.

*Beta: a working version built to test, learn and improve. Not the final product.

For the first time, we had the real AceBand in our hands.

What Worked

The design finally felt premium.

What Didn't

The inside hadn't caught up.

The upgraded design made the existing UI feel out of place.

The Dilemma

KEEP IT SIMPLE

Stay with the original UI.

OR

GO FURTHER

Bring the inside up to the level of the outside.

A decision had to be made.

MAY 2026

Micro Note

The Team Meeting.

Shenzhen → Hardware & Production

Switzerland → UI & Design

Three questions on the table:

Is It Actually Possible?

How Much Time Will It Take?

How Much Will It Cost?

09 JULY 2026

Breaking Point

We Decided To Go Bigger.

We knew the AceBand we wanted to build.

The Problem?

How do we fund it?

The answer → Kickstarter.

But if we were going to do it,

We wanted to do it properly.

We needed people who knew this world.

Enter LaunchBoom.

They believed in the project.

We decided to invest in their expertise to help us launch it.

Not the cheapest AceBand possible.

The best AceBand we could build.

Ace on Tech and LaunchBoom

JULY 2026

Founder Note

If We're Doing This.
Let's Do It Properly.

The Kickstarter decision opened the door to ideas that previously didn't fit the original $45 product.

Instead of only asking:

How much does this feature cost?

we could also start asking:

Does this make AceBand better?

That changed the way we looked at the entire product.

JUL – AUG 2026

Milestone

AceBand. Reimagined.

New Inside.
New Experience.

New UI

Complete redesign of the entire UI system

OLED Display

Sharper, richer graphics

New Software

More power, more possibilities

More Features

More modes, more functions

Stronger LED

Brighter and more visible

Bigger Battery

More power for the new hardware

New Components

Upgraded from the inside out

Same purpose.
A completely different AceBand.

Discover All Features

Today

To be continued…