Mobile Apps

Fun & Useful Tools

Small apps built with care, plus mobile companions for our web platforms. Available on iOS and Android.

DartOut

The essential companion for 01 dart games.

  • Instant best-out calculations for any score
  • Optimized for speed during live games
  • Clean, easy-to-read interface
  • Revitalized for 2026 with a fresh design
Privacy Policy
TipRate

A fun, lighthearted tip calculator.

  • Calculate tips based on service quality
  • Factor in the attractiveness of your server
  • Split the bill with friends
  • Designed to make dining out more fun
Privacy Policy

Coming Soon

Mobile Companions

Take our web platforms with you. Native iOS and Android apps for the full Kartech lineup are on the way.

EquipMasterPro

Field-tech companion for equipment crews

Coming Soon
BoatMasterPro

On-the-dock vessel and trip logging

Coming Soon
AssetMasterPro

Asset inventory in your pocket

Coming Soon
RVMasterPro

Trip logs and gear from the campsite

Coming Soon
PuddleBoater

Marina and fuel-dock data on the water

Coming Soon
LetsPlanThisThing

Group plans and itineraries on the go

Coming Soon