--- title: "True Wind Pro: Wind Calculator - Reviews, Revenue and Downloads in Poland | Apple App Store" description: "True Wind Pro is a precise nautical wind calculator and training tool designed for sailors, navigators, and marine students. Convert apparent wind into true wind direction and speed using the classic" --- # True Wind Pro: Wind Calculator — Poland ![True Wind Pro App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/e0/6e/4c/e06e4cf1-1a46-6ad4-8912-8eddc310f3c1/AppIcon-0-0-1x_U007ephone-0-1-85-220.png/434x0w.png) **Developer:** [Paulina Praciak](https://apptail.io/developer/paulina-praciak-wJyMBb) **Category:** Weather **Rating:** 5.0/5 (1 ratings) **Price:** Free **Bundle ID:** com.skpaula.truewindpro **Store:** Apple App Store **Country:** Poland **Version:** 1.1.5 (released 2026-08-31) **Original Release:** 2026-02-13 **Languages:** English **App Store Link:** [Download on Apple App Store](https://apps.apple.com/pl/app/app/id6758668604) **AppTail Page:** [https://apptail.io/app/true-wind-pro-wind-calculator-CLxy/poland](https://apptail.io/app/true-wind-pro-wind-calculator-CLxy/poland) ## True Wind Pro Description True Wind Pro is a precise nautical wind calculator and training tool designed for sailors, navigators, and marine students. Convert apparent wind into true wind direction and speed using the classic nautical-school vector method — clearly visualized and easy to understand. Key Features • True wind direction (TWD) and speed (TWS) calculation • Apparent wind (AWA / AWS) support • Atmospheric pressure readings using the iPhone’s built-in barometer sensor • Pressure history with date and time • Easy access to pressure, wind direction, and wind force values for entering into the ship’s deck logbook on the bridge • Interactive radar and wind triangle plot • Step-by-step vector construction (nautical-school method) • Reverse calculator: find heading for a target apparent wind angle • Beaufort scale interpretation • Clean, distraction-free interface optimized for marine use Designed for Learning & Practice True Wind Pro doesn’t just give you numbers — it shows how the result is constructed. Perfect for sailing schools, exam preparation, and real-world navigation planning. The app also helps with practical bridge routines by making atmospheric pressure, wind direction, and wind force easy to check and enter into the ship’s deck logbook. Free & Pro You can perform 5 free calculations to try the app. Unlock True Wind Pro – Lifetime to get unlimited calculations forever with a one-time purchase. No subscriptions. No ads. Ideal for sailors, skippers, students, navigators, and anyone who wants to truly understand wind mechanics at sea. ## True Wind Pro Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/bf/2f/ef/bf2fefe8-4e52-6855-22be-5a8152d6e016/IMG_9521_1242x2688.png/1242x2688.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/ff/50/5a/ff505a46-3b0c-87ad-bb97-f0f5e83533a6/IMG_9527_1242x2688__U00281_U0029.png/1242x2688.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/04/75/44/04754407-c527-1f74-3f4c-a80579467cf3/IMG_9524_1242x2688__U00281_U0029.png/1242x2688.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/e1/22/f4/e122f435-fb62-0f67-3edc-13b34b726ce1/IMG_9525_1242x2688__U00281_U0029.png/1242x2688.png) - [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/3f/30/fc/3f30fc99-5932-a776-07b6-20b826afd724/IMG_9529_1242x2688__U00281_U0029.png/1242x2688.png) - [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/e3/cd/e4/e3cde495-a180-7828-89d5-a1dbc4409285/IMG_9530_1242x2688__U00281_U0029.png/1242x2688.png) - [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/44/eb/3a/44eb3a68-93a4-2a5f-64cd-27e10b21b634/True-Wind-Inputs.png/1242x2688.png) - [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/31/d3/d7/31d3d7b0-0f33-9ed2-a45b-121e244012de/True-Wind-Pressure.png/1242x2688.png) - [Screenshot 9](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/b0/a6/5b/b0a65b74-74c6-8421-a2fb-d95600c753ed/IMG_9534_1242x2688__U00281_U0029.png/1242x2688.png) ## True Wind Pro Rating Breakdown in Poland - 5 stars: 1 (100%) - 4 stars: 0 (0%) - 3 stars: 0 (0%) - 2 stars: 0 (0%) - 1 stars: 0 (0%) ## True Wind Pro In-App Purchases | Item | Price | |------|-------| | Unlimited Calculations | 4.99 zł | ## True Wind Pro Store Rankings | Chart | Country | Category | Rank | |-------|---------|----------|------| | Top Free | Philippines | Weather | #170 | ## True Wind Pro Available In - [Poland](https://apptail.io/app/true-wind-pro-wind-calculator-CLxy/poland) - [Italy](https://apptail.io/app/true-wind-pro-wind-calculator-CLxy/italy) - [Angola](https://apptail.io/app/true-wind-pro-wind-calculator-CLxy/angola) - [Canada](https://apptail.io/app/true-wind-pro-wind-calculator-CLxy/canada) - [Switzerland](https://apptail.io/app/true-wind-pro-wind-calculator-CLxy/switzerland) - [China](https://apptail.io/app/true-wind-pro-wind-calculator-CLxy/china) - [Cyprus](https://apptail.io/app/true-wind-pro-wind-calculator-CLxy/cyprus) - [Denmark](https://apptail.io/app/true-wind-pro-wind-calculator-CLxy/denmark) - [Ecuador](https://apptail.io/app/true-wind-pro-wind-calculator-CLxy/ecuador) - [France](https://apptail.io/app/true-wind-pro-wind-calculator-CLxy/france) - [Iceland](https://apptail.io/app/true-wind-pro-wind-calculator-CLxy/iceland) - [Japan](https://apptail.io/app/true-wind-pro-wind-calculator-CLxy/japan) - [Kenya](https://apptail.io/app/true-wind-pro-wind-calculator-CLxy/kenya) - [Lebanon](https://apptail.io/app/true-wind-pro-wind-calculator-CLxy/lebanon) - [Nigeria](https://apptail.io/app/true-wind-pro-wind-calculator-CLxy/nigeria) - [Netherlands](https://apptail.io/app/true-wind-pro-wind-calculator-CLxy/netherlands) - [Norway](https://apptail.io/app/true-wind-pro-wind-calculator-CLxy/norway) - [New Zealand](https://apptail.io/app/true-wind-pro-wind-calculator-CLxy/new-zealand) - [Panama](https://apptail.io/app/true-wind-pro-wind-calculator-CLxy/panama) - [Philippines](https://apptail.io/app/true-wind-pro-wind-calculator-CLxy/philippines) - [Pakistan](https://apptail.io/app/true-wind-pro-wind-calculator-CLxy/pakistan) - [Portugal](https://apptail.io/app/true-wind-pro-wind-calculator-CLxy/portugal) - [Romania](https://apptail.io/app/true-wind-pro-wind-calculator-CLxy/romania) - [Russia](https://apptail.io/app/true-wind-pro-wind-calculator-CLxy/russia) - [Singapore](https://apptail.io/app/true-wind-pro-wind-calculator-CLxy/singapore) - [Senegal](https://apptail.io/app/true-wind-pro-wind-calculator-CLxy/senegal) - [United States](https://apptail.io/app/true-wind-pro-wind-calculator-CLxy/united-states) - [United Arab Emirates](https://apptail.io/app/true-wind-pro-wind-calculator-CLxy/united-arab-emirates) - [Vietnam](https://apptail.io/app/true-wind-pro-wind-calculator-CLxy/vietnam) - [Armenia](https://apptail.io/app/true-wind-pro-wind-calculator-CLxy/armenia) --- ## About AppTail [AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. 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