The curler's stopwatch

Never miss another split

Hog Splitter Pro is an interval timer designed around how curlers actually time rocks. Press one button as the stone crosses each line—it keeps every split organized for you.

  • Back-to-hog and hog-to-hog times, paired up shot by shot.
  • No resets, no modes, no alarms — just keep pressing split.
  • Glanceable history of recent shots. No scrolling or cycling.
  • Big e-paper display, crisp and readable from any angle.

Available now · $70 USD

Hand holding Hog Splitter Pro with split times on the e-paper display

How it works

One button. Every split organized.

  1. Press split at each line. The big readout shows the time between your last two presses.
  2. Times organize themselves. Short times (under 5.5 seconds) land in the left column as back-to-hog times; longer ones go right as hog-to-hog times.
  3. Each shot reads as one row. A short time followed by a long time pairs on the same line, so you can compare both splits for a shot at a glance.

There's no reset and nothing to clear between shots or ends—just keep splitting. Curious about the fine print, like long gaps, precision options, and idle behavior? It's all in the product guide.

Features

Small details, done right

E-paper display

The same screen technology as an e-reader: high contrast, no glare, and easy to read in arena lighting from any angle.

Bonspiel-ready battery

USB-C rechargeable, with many hours of timing per charge. Charge before an event and you're set for the weekend.

Two split buttons

Both top buttons do the same thing—press whichever falls under your thumb. No modes to mix up mid-shot.

A beep you control

Tune the confirmation beep's volume, pitch, and duration—or turn it off entirely.

Your precision

Show tenths, hundredths, or thousandths of a second, and pick from three history font sizes to fit more (or bigger) times on screen.

Built by a curler

A programmable microcontroller in a custom 3D-printed ergonomic housing—designed, assembled, and tested in real curling matches.

Practical notes

Good to know

Hog Splitter Pro is hand-built in small batches, so a few honest notes before you order:

Battery life

A charge lasts dozens of hours of real-world use—enough for a full event—but it does need periodic charging. For important games, start from a full charge shortly before you play.

Durability

Early users have run theirs for a full season without issues. Still, treat a hand-assembled device with some care, and keep it out of hot cars—e-paper is sensitive to high heat and UV light.

Display refresh

Like any e-paper screen, faint ghosting can linger between refreshes. Most curlers never notice it while timing.

FAQ

Frequently asked questions

How do you reset it?

You don't—there's nothing to reset. Hog Splitter Pro is stateless: every press records a new split, and the history rolls forward on its own.

How long does it take to charge?

About 2–3 hours via USB-C.

How much does it cost?

$70.00 USD from the Hugs Curling Tech shop on Etsy. Customizations can be added for an additional fee.

When can I order one?

Order now on Etsy. Questions? Get in touch.

Is this stopwatch legal to use in competitions?

The Rules of Curling state: “With the exception of stopwatches that are limited to providing ‘time’ data only, the use of electronic devices during the games, which provide information to players on the athletes’ field of play, are forbidden.” This stopwatch only provides split times. Hog Splitter Pro has been used in multiple United States National Championships.

Return policy & warranty

Return policy

If you are not completely satisfied with Hog Splitter Pro, return the device within 90 days for a full refund, less any charges for customizations.

Warranty

One year limited warranty. If the device stops working under normal use within 12 months, we will repair or replace it free of charge.

Case: It's true that 3D-printed materials aren't always the most durable. If your case breaks but the internal unit still works, we will happy to replace it, free of charge. We just ask that you cover the shipping.

Product photos

Gallery

Hog Splitter Pro powered off, showing the wake screen Blue Hog Splitter Pro displaying split times Hog Splitter Pro with retractable belt clip attached Hog Splitter Pro powered off with lanyard cord Hog Splitter Pro in bronze, grey, and blue colorways

Hugs Curling Tech on Etsy

Dial in your draw weight

Hog Splitter Pro ships from the Hugs Curling Tech shop on Etsy. $70 USD, available now.

Shop on Etsy

Get in touch

Contact

Have questions about Hog Splitter Pro, your order, or want to collaborate? Reach out.

info@hogsplitter.pro

Special thanks to Derek Corbett for 3D CAD design and playtesting, and to Drew Tingen for brainstorming and playtesting.