About

Not a factory. One person, one bench, one crab at a time.

Crabby started because I was tired of grabbing my phone every five minutes to check prices. I wanted something that just sat on my desk and showed me everything at a glance: my coins, the stock market, gold, oil, the whole picture.

So I built one. I didn't finish high school and I'm not an engineer. I taught myself hardware and kept going until it worked. That first desk unit turned into CRB-01, the Crabby you can buy today. These days it's me and a 3D printer running about 18 hours a day.

How every Crabby is made

  • The case is 3D-printed here in Mesa, Arizona.
  • Each unit is assembled, flashed and tested by hand before it ships.
  • Updates arrive over Wi-Fi, so your Crabby keeps getting better after you buy it.

What I promise

  • Read-only, always. Crabby only uses public wallet addresses. It will never ask for a private key or seed phrase.
  • No subscription. You pay once.
  • I fix what breaks. Free repairs for as long as you own it, even accidental damage, and I pay the shipping.

Thanks for supporting something handmade. If you ever have a question, email me at trackercrabby@gmail.com.

Tr, maker of Crabby