# Lap Dog!

> Lap Dog! (iPhone/iPad app by Limestone Labs LLC.)

- Source: https://appshunter.io/ios/app/lap-dog/id6778936032 (this page in markdown: same URL + `.md`)
- Developer: [Limestone Labs LLC](https://appshunter.io/developer/6778672491)
- Category: Sports
- Price: Free
- Age rating: 4+
- Requires: iOS 15.0 · 12 MB
- Languages: English
- Released: 2026-06-25
- Data updated: 2026-08-16
- User reviews in markdown: https://appshunter.io/ios/app/lap-dog/id6778936032/reviews.md

## What is Lap Dog!?

Lapdog turns your phone into the timing booth for any lap race or time trial: criteriums, cyclocross, run laps, beer miles, club TTs, whatever you run.
>
> TIME BY THE LAP
> Tap a big button as each racer crosses the line. Splits, totals, and live standings update instantly. No transponders, no chip mats, no spreadsheet afterward.
>
> MANY HANDS, ONE RESULT
> Hand a timekeeper a link and put them on a lane or a rider; every tap merges into one live leaderboard in real time. Put a spotter up-course with another link to flag riders coming to the line, and your timekeepers get a heads-up and a buzz so nobody misses a bunch finish.
>
> BUILT FOR REAL FIELDS
> Set lap counts per category (juniors can race fewer laps than seniors in the same start). Mass-start everyone, break the field into waves on their own clocks, or run a true time trial with interval or tap-to-start. Fix the gun or a rider's start mid-race when something goes sideways.
>
> ROSTERS WITHOUT RETYPING
> Import from BikeReg, a CSV, or a Google/Office sheet, or build a sign-up form in a minute and share the link. Auto-number bibs, check riders in at the line.
>
> SHARE IT
> Every event gets a public results page: live timing during the race, a clean results sheet after, plus CSV and a printable version. Re-share the link any time.
>
> Free to start. Works on the web too, at lapdog.cc.


## Version history (last 1 release)

### 1.0 — 2026-06-25

No release notes.

## More apps by Limestone Labs LLC

- [WeShouldGo](https://appshunter.io/ios/app/weshouldgo/id6778672129)
- [BackInFive](https://appshunter.io/ios/app/backinfive/id6778972796)
- [100 Days!](https://appshunter.io/ios/app/100-days/id6779369358)
- [Flysport!](https://appshunter.io/ios/app/flysport/id6780043561)
- [I Call Shotgun!](https://appshunter.io/ios/app/i-call-shotgun/id6781414581)

All apps by Limestone Labs LLC: https://appshunter.io/developer/6778672491

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-16.*