On every shot
148 centre
Know the number
Front, centre and back of the green from where you stand, and how far to reach and to carry every hazard on the way.
6 Iron · 149 m carry
Know the club
The caddie picks it from the distances you hit your own clubs, the wind that hour and the lie of the green.
Dr 213 › 9i 110
Know the plan
Mark where each shot should finish before you leave home. It’s written in your book when you reach the tee.
The yardage book
A page for every hole
Drawn like the books the pros carry, with a page for the green behind each hole. You can tell at a glance who’s speaking.
Ink is the book’s. Type is the caddie’s advice. Red is what you write in.
- Each hazard has two numbers: how far to reach it and how far to carry it.
- Markers sit at the bunkers and corners that matter, and you can move them.
- On greens with open LiDAR, an arrow every 2 metres shows the slope.
The course planner
Plan the round the night before
Open a course and mark where each shot should finish, and the app gives you the club that gets it there. Plan on your phone or at numberandline.com, and the plan is in your book on the first tee.
- In general: still air, no weather.
- For a day in the coming week: with that day’s forecast wind and weather.
The caddie
Advice from your own clubs
The caddie plans each shot from the carry and total you enter for every club. It allows for the wind, reads the green wherever we have its slopes, and tells you where the trouble is.
Hole 1 · par 4 · from the fairway
Next shot: 6 Iron · 149 m carry
Bunker from 66, 83 to carry. 148 to the middle: your 6 iron. Green falls back to front overall: long is the hard miss. The bunkers on the left from 99 to 119.
Your bag
Carry and total
Enter both for every club. Shots over trouble are planned on carry, lay-ups on total.
The flight
See it land before you swing
The shot view flies the ball in the day’s wind, with a tracer, to where your club carries. Where we have the green’s slopes, the caddie picks a landing spot the ball will run out from and stop.
The green
Slope arrows every 2 metres
Measured from open 1 m LiDAR, in the countries and states that publish it. The caddie uses them to work out how the ball runs.
6 Iron · 143 m carry
7 Iron · 143 m carry
4 Iron · 143 m carry
The wind
The club for today’s wind
The same 143 metres takes a different club with the wind behind or against. The caddie works it out from that hour’s forecast along the line of the shot, and mentions gusts in its note.
In tournament mode you see distances only. The note, the heights and the club advice the Rules don’t allow stay hidden.
On the course
Distances from you, on phone and watch
The book measures from you and turns to the next hole as you walk onto its tee. The Apple Watch shows the hole at a glance, and carries on with the phone in the bag.
- Front, middle and back of the green, readable at arm’s length in sunlight.
- The club for your next shot, and the wind across it.
- Shot tracking: the watch notices each swing and asks which club you hit.
- Mark where the pin is, and the players behind you see it.
The card
One live card for the group
Score for yourself and the people you’re playing with, or share the card so everyone scores from their own phone. It’s laid out like the club’s card, with every set of tees, par and stroke index, birdies ringed and bogeys boxed.
Each round is saved with its putts and fairways in your own iCloud.
Courses
Is your course in the book?
Courses across Australia, New Zealand, the UK, Ireland, the USA and Canada. Search by name or town. Many are ready to download in seconds, and the rest are built when you first ask for them.
Price
One payment, no subscription
US$9.99 once, at launch
The app is free to download, and the printed book is free on every course. One purchase unlocks the rest for good.
Free
- Every course, every hole and green page
- Markers, plans and green slopes
- Suggested clubs from a standard bag
- The shot view from the tee
- The scorecard, other players and past rounds
- Tournament mode
Unlocked
- Distances from where you stand, on phone and watch
- The book following you hole to hole
- The shot view from your ball
- The day’s weather in the caddie’s note
- Your own clubs, carry and total
Without the unlock you keep everything you’ve saved: rounds, plans and notes.
No account to make
The app works without signing up. Rounds are kept on your phone and in your iCloud, and signing in on the website is optional.
No ads, no data sold
Sharing your rounds with us is your choice, and it helps us improve the app. See the privacy policy.
Talk to us
If something’s wrong on your course, or you have an idea, tell us. We read every message.