# DF95 & DF65 Sailboat Tuner — Tune your boat like a pro > Digital logbook for DF95 sailboat tuning and race settings. (iPhone/iPad app by Philippe Herve.) - Source: https://appshunter.io/ios/app/df95-and-df65-sailboat-tuner/id6759815199 (this page in markdown: same URL + `.md`) - Developer: [Philippe Herve](https://appshunter.io/developer/1880872019) - Category: Sports, Utilities - Price: $9.99 - Rating: 5.00/5 from 2 App Store ratings - Age rating: 4+ - Requires: iOS 15.1 · 32 MB - Languages: American English - Released: 2026-03-11 - Data updated: 2026-08-25 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/df95-and-df65-sailboat-tuner/id6759815199/reviews.md ## What is DF95 & DF65 Sailboat Tuner? The Ultimate DF95 and DF65 Tuning Diary Stop relying on memory or messy paper notes. The tuning Tool is a precision logbook designed specifically for the DF95 and DF65 restricted classes. Whether you are tuning for light-air A-Rig conditions or survival B/C-Rig breezes, this app helps you replicate your "fastest" boat setup every time. Key Features: Rig-Specific Logging: Store separate data for A, B, C, and D rigs. Precision Tuning: Record Mast Rake, Forestay Tension, Backstay settings, and Sheet Bowsie positions. Sail Trim Notes: Log your foot depth, twist, and slot measurements. Condition Tracking: Save settings alongside wind speed (knots), water state, and location. Fast Reference: Quickly pull up your "Gold Medal" settings when the wind shifts 10 minutes before the start. Compare your sessions to identify trends and opportunities for improvement Built by a DF95 skipper for the global racing community. No more guessing—just faster sailing. ## Key features - Rig-specific data logging (A, B, C, D) - Record mast rake, forestay, backstay, and sheet settings - Log sail trim details like foot depth and twist - Track wind speed, water state, and location - Quick access to past successful settings - Built for DF95 racing community ## Chart rankings - #87 in Top Paid · Sports (US App Store) ## Frequently asked questions about DF95 & DF65 Sailboat Tuner ### What is DF95 Sailboat Settings? DF95 Sailboat Settings is a precision logbook app designed for DragonFlite 95 (DF95) restricted class sailboat racers. It helps you record and recall optimal tuning configurations for different rigs and conditions to achieve faster sailing. ### What specific tuning parameters can I log with DF95 Sailboat Settings? You can log detailed tuning parameters including Mast Rake, Forestay Tension, Backstay settings, and Sheet Bowsie positions. It also allows for recording sail trim notes like foot depth, twist, and slot measurements. ### Does DF95 Sailboat Settings support different sail rigs? Yes, the app is built to store separate data for A, B, C, and D rigs, allowing you to manage tuning configurations specific to each sail setup. ### Can I record environmental conditions with my settings in DF95 Sailboat Settings? Absolutely. You can save your tuning settings alongside crucial environmental data such as wind speed in knots, water state, and the specific location of your race. ### How does DF95 Sailboat Settings help me during a race? The app provides fast reference to your previously recorded 'fastest' or 'Gold Medal' settings. This allows you to quickly pull up proven configurations when conditions change, eliminating guesswork. ### What devices is DF95 Sailboat Settings available on? DF95 Sailboat Settings is available for iPhone and iPod devices. It is designed for users who want to optimize their DF95 sailboat performance. ### How much does DF95 Sailboat Settings cost? DF95 Sailboat Settings is a paid application, available for a one-time purchase of $9.99. This provides full access to all its features without any recurring fees or in-app purchases. ### How often is DF95 Sailboat Settings updated? The latest version, 2.2.1, was released on May 27, 2026, indicating active development and support for the application. Users can expect ongoing improvements and bug fixes. ## Version history (last 5 releases) ### 3.2.1 — 2026-08-20 Day / Night Mode to increase visibility in full outside sun. Added a backup feature to ensure data is saved when the phone is lost Added Hungarian, Norwegian, and Polish for our new users in these countries. Minor bug fixes ### 3.1.0 — 2026-07-26 Support for the DF65 Support for presets from sailmakers and experts Added Suomi for our Friends in Finland and Corsu for the Corsicans Revised upgrade process to ensure all user data is preserved Minor bug fixes ### 3.0.2 — 2026-07-24 Support for the DF65 Support for presets from sailmakers and experts Added Suomi for our Friends in Finland and Corsu for the Corsicans Minor bug fixes ### 3.0.1 — 2026-07-22 Support for the DF65 Support for presets from sailmakers and experts Added Suomi for our Friends in Finland Minor bug fixes ### 3.0.0 — 2026-07-21 Support for the DF65 Support for presets from sailmakers and experts Added Suomi for our Friends in Finland Minor bug fixes ## More apps by Philippe Herve - [IOM Sailboat Tuner](https://appshunter.io/ios/app/iom-sailboat-tuner/id6761263676) All apps by Philippe Herve: https://appshunter.io/developer/1880872019 --- *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 2026-08-25.*