No Registration or Download Required. Released a Free Darts Calculator (01 & Cricket) Ready to Use in Your Browser.


I have a steel tip dartboard at home, and until now, I used to calculate scores in my head while throwing. However, when I played with friends, we needed a proper calculator. When I looked for one, I found that many required installing a smartphone app or creating an account—it was surprisingly hard to find something quick and easy to use.
So, I created a simple "Darts Calculator Web App" that requires no downloads or registration and is ready to use just by opening a browser. I've published it on my personal website. It fully supports score management for the classic 01 (Zero-One) and Cricket games.
No app installation or tedious registration is required. You can run it instantly in your browser from the links below.
🎯 01 Game
Darts 01 Score Calculator
Click to start playing immediately.🏏 Cricket
Darts Cricket Score Calculator
Manage Cricket scores and marks here.🐙 View Code on GitHub
hiroaki-com/hkdocs
Check out the source code, Star, or Fork here.
When to use it
- When you want to smoothly manage scores while playing against friends on your home dartboard.
- When you want to quickly calculate scores on hand while practicing hard darts (steel tip darts).
- When you want to open a tool instantly from your browser bookmarks without worrying about your smartphone's storage capacity.
All of these can be solved simply by accessing the tool I released this time.
3 Features
No app installation or membership registration is required. You can start using it immediately from any smartphone, tablet, or PC just by accessing the URL in your browser.
The entered scores and game progress are not sent to any external servers; everything is processed entirely within your browser. Therefore, it works smoothly, feeling almost like an offline app, without having to worry about your internet connection.
It adopts a simple UI with a focus on button placement and size, making it intuitive and easy to operate even while throwing darts.
Features of Each Game Tool
Currently, it supports two classic darts games, with dedicated UIs tailored to each rule set.
01 (Zero-One) Game
This is a calculator that automatically subtracts the entered score from your current points.
Since the subtraction from the target score is seamless, you can focus on your arrangements (calculating checkouts) while playing. It also makes handling a Bust (when you exceed your remaining points) effortless.
Furthermore, I focused on a simple input UI with easy-to-press button placements so you can quickly enter your score after throwing three darts, ensuring it doesn't interrupt the transition to the next round.
Cricket
This is a tool that allows you to visualize and manage the complex score situations of "Cricket," which uses only the numbers 15-20 and the Bull.
I have prepared a dedicated interface where you can intuitively input Single, Double, and Triple marks for each number. It automatically calculates Cricket-specific progressions, such as "Opening" a number with 3 marks, subsequent scoring, and "Closing" when all players have 3 marks.
Because you can see at a glance which numbers are currently open and who is leading by how many points, you can enjoy authentic darts at home while devising strategies like "Should I push (score) or close (shut down their area)?"
