一時期アップデートしたらiPhone6で使えなくなったけど、改善したので使える様になりました。
Estimated from the grossing charts of Oct 21, 2026 in the 53 countries we track, and ratings growth on the App Store.
From our daily snapshots of every grossing chart.
| Sep 24, 2026 | $95.1K a month |
| Sep 25, 2026 | $90.1K a month |
| Sep 26, 2026 | $41.2K a month |
| Sep 27, 2026 | $33.6K a month |
| Sep 28, 2026 | $58.7K a month |
| Sep 29, 2026 | $28.6K a month |
| Sep 30, 2026 | $18.4K a month |
| Oct 1, 2026 | $17.4K a month |
| Oct 2, 2026 | $17.5K a month |
| Oct 3, 2026 | $12.6K a month |
| Oct 4, 2026 | $21.4K a month |
| Oct 5, 2026 | $18K a month |
| Oct 6, 2026 | $24.3K a month |
| Oct 7, 2026 | $23.2K a month |
| Oct 8, 2026 | $23.5K a month |
| Oct 9, 2026 | $21.8K a month |
| Oct 10, 2026 | $103.4K a month |
| Oct 11, 2026 | $53.7K a month |
| Oct 12, 2026 | $133.4K a month |
| Oct 13, 2026 | $59.1K a month |
| Oct 14, 2026 | $36.3K a month |
| Oct 15, 2026 | $40.8K a month |
| Oct 16, 2026 | $31.7K a month |
| Oct 17, 2026 | $24.9K a month |
| Oct 18, 2026 | $25.3K a month |
| Oct 19, 2026 | $20.4K a month |
| Oct 20, 2026 | $56.6K a month |
| Oct 21, 2026 | $49.8K a month |
| Oct 22, 2026 | not in a grossing chart |
Measured from the store, not estimated.
From the latest 24 reviews on the United States App Store, Dec 3, 2017 to May 10, 2026: 8% are 1 or 2 stars. Open a theme to read what people wrote.
Only 2 of the latest 24 reviews are 1 or 2 stars, too few to find patterns. Users are mostly happy.
Nothing stands out.
3 of the 4 and 5 star reviews.
★★★★★ Compare to my actual lap timer very accurate and give u ur breaking and ur speed
Found by matching words and phrases in the reviews, not read by a person. A review can count toward more than one theme.
Latest reviews, United States App Store.
一時期アップデートしたらiPhone6で使えなくなったけど、改善したので使える様になりました。
8.30am, temp is 80 degrees, track blacktop is VERY slippery they turn 5&6, running red group, four cars lost control and off the track, I ran 7 fast laps, best time 1.44.28
ミニサーキットのタイム計測に使っています。 日本語に対応してもらえると私も課金しますし、日本でのシェアが広がると思います。
Awesome app for track days
Very helpful. Easy to use.
Really good so. No bs. Just works.
Same category, earning about as much.
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Where this app is buying and earning its users. Each link opens pre filtered.
Most repeated terms in the listing. Highlighted ones also appear in the title.
Released Oct 2, 2017. Current version shipped Sep 24, 2025.
Prices, ranks and reviews are per country. Revenue above is already worldwide.