Best of 3Colm serving
Keep your head in the match.
Made for club night, the doubles rota and the odd proper singles match. Swipe towards whoever won the point, in singles or doubles, and Luasc counts the games, the sets, deuce, the tiebreak and the change of ends. It saves the whole session as a tennis workout and puts the board on your iPhone for the bench to read.
Apple Watch · iPhone · iPad · Free · iOS 17+ · watchOS 10+
Swipe towards whoever won the point.
You score from your wrist
Swipe towards whoever won the point. That's the whole interaction. Swipe across for ace, fault and undo, for your live heart rate, or for a one-screen reminder of the gestures.
Your iPhone mirrors it
A full-screen courtside board for the bench, big enough to read from the baseline. Switch announcements on and it calls the score out loud too.
The match is kept
It lands in your history with stats, momentum, heart rate and where you played, synced privately through iCloud.
You call the point. Luasc calls everything else.
Deuce and advantage, tiebreak serve rotation, doubles service order, when to change ends. All you do is say who won the point.
- Singles or doubles
- Pick either when you set the match up. In doubles all four names go on the board and Luasc keeps the service order inside each team, so it knows whether it's you or your partner serving this game. One watch scores the whole match. Your partner and the other pair need nothing installed, and all four names are saved with the result.
- Deuce, advantage, tiebreaks
- Deuce and advantage played out properly, a 7-point tiebreak at 6–6 with the correct serve rotation, and doubles with the right service order inside each team. In the deciding set the tiebreak runs to ten points, if that is the format you picked.
- Serve awareness
- Shows who is serving, which court they serve from, and second-serve status. On a no-ad deciding point it names no half, because that one is the receiver's call. Aces and faults are one tap each.
- Change of ends
- A haptic and a prompt after odd games and every six tiebreak points, so nobody ends up at the wrong end.
- A real workout
- The whole session, warm-up included, is saved to Apple Health as a tennis workout with heart rate, distance and energy.
- Match history
- Every match you play, kept in full: final score, serve stats and who you played, in the Stats tab on your iPhone.
- Momentum
- Every point is kept on a timeline, so each finished match gets a chart showing how the tide turned.
- Start from your watch face
- Add the Luasc complication and one tap opens match setup on the watch. Pick a preset, start the warm-up, and the phone stays in the bag.
- Everyone you have played
- Names are remembered as you go. Every player slot opens a search sheet, so repeat partners and opponents are a tap away and anyone new is added once. Fix a spelling later and your whole history updates to match.
Play it the way your club plays.
Pick the format, then save it as a preset you can start with one tap from either device.
| Format | How it's scored | When you'd pick it |
|---|---|---|
| Best-of sets | One set, best of three, or best of five. | The full thing, when you have the court time. |
| Play N games | You pick the number, and every game gets played whatever the score. Win it 9–0, edge it 5–4, or finish 4–4 for a draw if you set an even number. | Club night, when the court is booked by the hour. |
| 10 points at 6-6 | The deciding set is played out as a set, but its tiebreak at six games all runs to ten points, win by two. | What all four Slams have played since 2022. |
| Match tiebreak | No third set, or fifth: a ten-point match tiebreak decides the match instead. First to ten, win by two. | Club and league doubles, where the rota says "third set is a 10-point breaker". |
| TieBreak Tens | The whole match is one ten-point tiebreak. First to ten, win by two, so it can run on to 11–9 or 13–15. | A quick decider when courts run back to back. |
| No-ad scoring | One point decides it at deuce: the next point takes the game outright, with no advantage. | Short on daylight. |
Not sure which one your club plays, or who serves the first game after the tiebreak? The scoring rules, explained.
Leave the watch at home.
Score the match on your iPhone or iPad instead: point by point with the full flow, or in game mode, one tap per game. It's what the Match tab offers whenever no watch is paired, and the only mode an iPad needs. Turn it sideways, prop it against the net post, and the board is big enough for the whole court to read. Between games it names whichever of the pair serves next. In doubles nobody agrees on that either.
Score it with your thumb.
Big targets for the point, and one tap each for an ace or a fault. The same actions the watch offers, on a screen you can read at arm's length.
- Point-by-point, or one tap per game
- Undo any point, or end the match early
- Spoken scores after every point, and you can turn them off
- Logging an ace or a fault is optional, never required
Have a look around.
Every match, taken apart.
Who won is the least interesting number in a match. Luasc counts the serve and the return as it happens, for both sides of the net. It reads back the way a broadcast scorecard does: your number, theirs, and a bar showing who had the better of it.
Serve and return, both sides.
Break points, service games, receiving points and the rest are counted from the points you were already scoring. There's nothing extra to tap for any of them. The serve splits fill in as you log the odd ace or fault, which is a button each and never required.
- Aces and double faults
- First serves in, and the points won behind them
- Second-serve points won
- Break points won, out of the chances
- Receiving points won
- Service games won
- Total points won
Each percentage says how the match sat against your own average, once you have played enough for an average to mean anything. 8 pts above, 3 below, or in line.
Send the match, not a screenshot.
Every finished match makes a card: the scoreboard across the top, a column per set, tiebreak points in superscript, and the story of the match underneath. Pick which story: the momentum line, your stats against theirs, the match in a sentence, your own numbers on their own, or the bare result.
Each card comes in a post shape (4:5) and a story shape (9:16), so it isn't cropped wherever you put it. Win a tight one and Luasc offers you the card without being asked. It's drawn on your phone, so nothing about the match is sent anywhere to make it.
Free to play. Pro to go deeper.
Everything you need to score a match, record the workout and relive it afterwards is free, for good. Luasc Pro is for the whole story: your full history, and how you stack up over time.
Free
€0
Forever
- Score on Apple Watch, iPhone or iPad
- Every format, singles and doubles
- The whole session as a tennis workout in Health
- Per-match stats and a momentum chart
- Your 20 most recent matches
- Private iCloud backup of everything
Luasc Pro
€29.99
Per year
7-day free trial. Or €4.99 a month, or €89.99 once and it's yours.
Everything in Free, plus
- Unlimited match history
- Win–loss–draw records with and against every player
- Monthly performance trends
- Remember where I play: where each match happened
Nothing you record is ever deleted. Free simply shows your 20 most recent matches, and they all come back the day you go Pro. Prices are set in euro; your local price is shown at purchase.
Your match, your data.
No accounts, no ads. Matches live on your devices and sync through your own private iCloud, so nobody else's servers ever see them. Health data stays in Apple Health, and match location is strictly opt-in: one fix at the start of the match, never continuous tracking.
Luasc
Irish for “swing”.
Free to download · Luasc Pro from €4.99