A proper dartboard scorekeeper for the tablet on the wall — eleven games, real teams, lifetime stats, built-in rules, and not one second of setup.
Free · Offline · No account · No app store
Close 15 through 20 and the bull. Sword-blade marks, live points, dead numbers grey out.
Full rules →Everyone in, five lives each. Set the target or lose a heart. Last one standing wins.
Full rules →Throw for your number, arm on your own double, then hunt theirs. Three lives — last one standing.
Full rules →Seven rounds, one number each. Single + double + triple in one turn wins on the spot.
Full rules →Hit 1 through 20, in order. Any part of the number counts. First to the 20 wins.
Full rules →Six targets, one round each. Miss with all three darts and your score gets cut in half.
Full rules →Nine holes on the 1–9. A triple is one stroke, a fat single is four. Fewest strokes wins.
Full rules →Tap any game for its rules — or read the full rules for all eleven. The same 📖 Rules button lives right at the board in the app.
Scoring
Punch the turn total into the calculator, or tap the segments on a real board — busts, doubles and the finish rule are handled for you. And when you're in range, the recommended checkout is right there in gold: T20 T11 D14.

Tactics
Sword-blade marks, a gold seal when a number closes, live points in the header — and when both sides shut a number, the row goes dead so nobody wastes a dart on it.

House rules
The whole crew throws — hit the target, set a new one, and keep your hearts. Miss and you lose a life. Five lives each, no mercy, one winner.

Party games
Seven party games live behind the Extras button — up to eight players, everyone for themselves. Killer starts the honest way: throw a dart, and whatever number you hit is yours. Arm on your double, take their hearts, last one standing.

Open dartkeeper.net in Safari or Chrome on your phone or tablet.
Tap Share, then Add to Home Screen.
Launch it from the icon — full screen, no browser bars, works offline.
Ready to throw?
Open Dart Keeper