# Lapforge: Track Day Lap Timer — GPS laps, sectors and delta

> GPS laps, sectors and delta (iPhone/iPad app by Michael Glazebrook.)

- Source: https://appshunter.io/ios/app/lapforge-track-day-lap-timer/id6818288806 (this page in markdown: same URL + `.md`)
- Developer: [Michael Glazebrook](https://appshunter.io/developer/6801587806)
- Category: Sports, Navigation
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 16.4 · 56 MB
- Languages: American English
- Released: 2026-10-02
- Data updated: 2026-10-21

## What is Lapforge?

Lapforge turns the phone on your dash into a lap timer for HPDE days, club track days and practice sessions.

Press GO, drive through your start line, and each lap is timed from GPS. Lapforge places the crossing between two GPS readings instead of waiting for the next one, so a lap is not rounded to the nearest second. Your best and last lap sit in big condensed digits you can read at a glance, and the circuit is drawn as a racing line with your position on it.

Built not to lose a session
Every GPS point is written to the phone as you drive. If the app is closed mid-session, the laps are there when you open it again. The screen stays awake while timing, and finishing takes a one-second hold, so a bump with a glove does not end your run.

Knows the track
Lapforge recognizes more than 350 US road courses, ovals and kart tracks from OpenStreetMap outlines and remembers the start line you set at each one. At a track that is not on the list, set your own line as you cross it.

Lapforge Pro
• Live delta: how far ahead or behind your best lap you are, updated every second
• Sector splits: every lap split into three equal-distance sectors, at any track
• Lap comparison: a trace of where each lap gained or lost time against your best
• Conditions: air temperature, humidity, wind and density altitude from the nearest National Weather Service station, saved with the session
• CSV export of every lap and GPS point

Free, with no account: lap timing, best and last lap, track detection, saved start lines and your whole lap history. A share card for your best lap is free too.

Phone GPS updates about once a second, and accuracy depends on your phone and the sky. The timing screen shows the current GPS accuracy so you know how much to trust a lap.

Pro comes two ways: yearly, where the first 7 days cost nothing, or monthly. Both plans bill again by themselves. To stop one before it bills, cancel it under Subscriptions in your iPhone's Settings with at least a day to spare.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://app-factory-privacy-policy.vercel.app/#lapforge

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Lapforge Pro, yearly | $29.99 | per year |
| Lapforge Pro, monthly | $4.99 | per month |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Lapforge Pro, lifetime | $99.99 | one-time |


## Is Lapforge safe?

Not enough ratings yet to assess Lapforge.

## Is Lapforge legit?

Lapforge: Track Day Lap Timer appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Lapforge is 65 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 4 releases)

### 1.0.3 — 2026-10-17

A Lapforge Pro purchase that finishes while the app is closed now unlocks on its own the next time you open it, and the About screen has a new button to rate Lapforge.

### 1.0.2 — 2026-10-15

Lapforge Pro is now a yearly or monthly subscription, and the yearly plan starts with a free week. The one-time lifetime unlock is retired; if you bought it, you keep Pro. We also see which screens drivers use, so the next fixes land where they count.

### 1.0.1 — 2026-10-09

- Short ovals now time every lap. Quarter-mile tracks no longer show every other lap at double the time.
- Start a 7-day free trial of Lapforge Pro right from the Grid: live delta, sector splits and lap comparison.
- The Pro screen opens on the free trial and shows the price that follows it.

### 1.0.0 — 2026-10-02

No release notes.

## More apps by Michael Glazebrook

- [Ask Orb](https://appshunter.io/ios/app/ask-orb/id6801587804)
- [First Light Hunt](https://appshunter.io/ios/app/first-light-hunt/id6801640034)
- [Skycharted: Meteor Showers](https://appshunter.io/ios/app/skycharted-meteor-showers/id6804420455)
- [Duck Drake: Rock Skipper](https://appshunter.io/ios/app/duck-drake-rock-skipper/id6806378884)
- [TailMark: Plane Spotting Log](https://appshunter.io/ios/app/tailmark-plane-spotting-log/id6811068278)
- [CatchJournal: Fishing Log](https://appshunter.io/ios/app/catchjournal-fishing-log/id6812594826)

All apps by Michael Glazebrook: https://appshunter.io/developer/6801587806

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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 2026-10-21.*