This app provides real-time weather forecasts specifically for motorsport racers. It calculates crucial atmospheric data like Density Altitude and HP Correction Factor, and includes a comprehensive list of global race tracks.






46+ iOS apps curated and reviewed
With an average user rating of 4.4★, the stephan monette category is one of the App Store's strongest. Browse all 46+ apps we track, sorted so the most loved ones surface first.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | 4.9★ (365) | Yes | No | Sep 2026 | ||
| 2 | Free | 4.0★ (2) | No | Yes | Aug 2026 | ||
| 3 | Free | 4.0★ (8) | No | Yes | Aug 2026 | ||
| 4 | Free | 4.8★ (5) | No | Yes | Aug 2026 | ||
| 5 | Free | 4.0★ (6) | No | Yes | Aug 2026 | ||
| 6 | Free | 3.3★ (3) | No | Yes | Aug 2026 | ||
| 7 | Free | — | No | No | Aug 2026 | ||
| 8 | Free | 2.7★ (3) | No | Yes | Aug 2026 |






This app provides real-time weather forecasts specifically for motorsport racers. It calculates crucial atmospheric data like Density Altitude and HP Correction Factor, and includes a comprehensive list of global race tracks.






Access real-time drag racing time slips and detailed race data directly on your phone. Enhance your track experience with weather information and automatic density altitude calculations to help tune your engine and strategize for bracket races.





Access drag racing timeslip results from Orlando Speed World. View weather conditions, search for specific car timeslips, and access qualification and ladder reports. Scan your QR code for NOTime TimeSlips.