Vexcom LLC

Vacaville, California

App designing for competitive games with friends.

Vexcom LLC is a small California software company. We build the apps that run the game night and the golf round: one for bar dart leagues, one for golf groups. Both keep score on everyone's device at once and keep working when the signal drops.

Dart Keeper Battle Tees
Dart Keeper app icon

Dart Keeper

Free on the web · iPhone and Android apps coming

A scorekeeper built for the board at the bar. Set it on a tablet, tap the scores, and Dart Keeper does the math, the checkouts and the league paperwork.

  • 301 with double-in and double-out, 501, Cricket, Fat 6 and more
  • League nights with teams, standings and a report e-mailed after every night
  • A league can schedule its weekly night, and every board turns on and off by itself
  • Player stats built from each player's own turns: averages, highs and 100+ turns
  • Works with no signal at the board and catches up when it's back
Dart Keeper scoring a 501 game: Sam on 161, Alex on 196 after a 180
501, with checkout hints
Dart Keeper's tap-to-score dartboard
Tap the board to score
Battle Tees app icon

Battle Tees

In private beta · iPhone and Android apps coming

Runs the side games for a golf group. Everyone scores their own ball on their own phone, and the standings update on every phone in the group, hole by hole.

  • 19 side games, each with its own rules page: wolf, skins, Nassau, Vegas and more
  • GPS yardages to the front, middle and back of the green, with wind and elevation
  • More than 11,000 U.S. courses in the course library
  • A live spectator view so friends at home can follow the round
  • Plays a whole round with no signal and syncs when the phones reconnect
Battle Tees game picker showing Wolf, Vegas, Skins, Stroke and 9's
Pick the game
Battle Tees hole map with yardage to the green and wind arrows
Yardage and wind
Battle Tees home screen with Start Round
Start a round
Legal name
Vexcom LLC
Entity
California limited liability company, formed 2026
Based in
Vacaville, California, United States
Contact
hello@vexcomllc.com

More about Vexcom →