Every putt counted. Every miss explained.

Log each putt with one tap on your phone, even with no signal. See whether you miss on speed or on line, which putter actually holds up on real greens, and where around the hole you lose strokes. Then set your own challenges and drills to practise against.

• One-tap logging
  Tap where the ball finished — short, long, left, right or in. Works offline and syncs later.
• Your whole bag
  Track every putter you own and compare any two, adjusted so neither gets credit for easier putts.
• Challenges and drills
  Volume goals, daily targets and guided ladder drills, stacked however you like.
• Inside and out
  A mat in the basement and a real green are tracked separately, so the carpet never flatters you.