オリジナルコースの設定は楽！
他のアプリでは中々設定がややこしく結局使えないものが多かった。
設定したコーナーでの速度記録もできるようなので期待してます。
設定したコーナーでの速度記録もできるようなので期待してます。
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About
This app acts as a GPS lap timer and lean-angle logger specifically designed for motorcycles. It allows users to record and analyze entire track days using just their iPhone, offering detailed insights into lap times, sector performance, and cornering angles.
✓GPS lap timing with 0.01s accuracy
✓Motorcycle lean-angle logging (R/L)
✓Custom course creation
✓Sector and corner analysis
✓Progress trend charts
✓Detailed session review
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What's New in LAP＆LEAN
2.0.3
November 5, 2026
- Lean angle calculation has been revised. It previously tended to read deeper than the actual lean; values are now closer to the real angle, so some corners will show less lean than before. Earlier sessions keep their values. - Corner lean angles in session details now show the median of your fast laps (within 3% of your best lap). - Added a list view to the session list. Switch between calendar and list with the button at the top right. - Changing the month in the calendar now keeps the same day selected.
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FAQ
Does LAP＆LEAN have ads?
Yes, LAP＆LEAN contains advertisements. This is indicated by the 'hasAds' flag in the app's data.
What devices does LAP＆LEAN support?
LAP＆LEAN is designed to run on iPhones. It is not currently available for other devices like Android phones or tablets.
How accurate is the lap timing in LAP＆LEAN?
LAP＆LEAN interpolates line crossings from the GPS trace to provide lap times accurate to 0.01 seconds relative within a session.
Can I create my own race tracks in LAP＆LEAN?
Yes, you can draw your own courses in LAP＆LEAN. You can place control lines, sectors, and corners on the map to create timed courses for local circuits or practice areas.
What kind of analysis does LAP＆LEAN offer for cornering?
LAP＆LEAN captures entry speed and maximum lean angle for each corner. This data is presented in detailed graphs, showing your riding technique for every turn.
How often is LAP＆LEAN updated?
The latest version of LAP＆LEAN is 2.0.1, which was last updated on September 5, 2026. This suggests a relatively active development cycle.
Is LAP＆LEAN suitable for public road riding?
The developers recommend using LAP＆LEAN in a safe, controlled environment like a racing circuit. When riding on public roads, users are advised to obey traffic laws and ride at a safe speed.
What is the age rating for LAP＆LEAN?
LAP＆LEAN has an age rating of 4+. This indicates it is suitable for a wide range of users, though its practical use is for adult motorcycle riders.
