# Piper Warrior II > Piper Warrior II flight performance and mass & balance calculator. (iPhone/iPad app by Gyronimo, LLC.) - Source: https://appshunter.io/ios/app/piper-warrior-ii/id1014947387 (this page in markdown: same URL + `.md`) - Developer: [Gyronimo, LLC](https://appshunter.io/developer/536898885) - Category: Education, Reference - Price: $17.99 - Rating: 3.00/5 from 1 App Store ratings · 3 written reviews indexed - Age rating: 4+ - Requires: iOS 9.1 · 37 MB - Languages: English - Released: 2015-07-09 - Data updated: 2026-07-28 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/piper-warrior-ii/id1014947387/reviews.md ## What is Piper Warrior II? Gyronimo Performance Pad Piper PA 28-161 -Warrior II- The ultimate computer for Mass & Balance and Performance for all Warrior II models with 2440lbs max GW. ***** now with 0º and 25º Flaps takeoff computations ***** Calculate and interpolate performance data using the actual values from the Warrior II Pilot's Operating Handbook (POH). Finish your complete fight planning in just a few seconds. Performance planning has never been easier and quicker. Results are updated immediately and displayed in high resolution graphics, enhanced for the iPad 2, iPad Retina and iPad Mini. Change all important values using sliders. Experiment with the results and create "what if" scenarios in no time. Find your optimal cruise altitude, takeoff ground roll, landing distance, climb data and stall speeds. The Performance Pad Warrior II has seven main pages: 1. The Mass & Balance (or Weight & Balance) Page Calculates Center of Gravity, Moments, Takeoff and Zero Fuel Mass as well as Percent MAC (% MAC). 2. The Takeoff Page Using the actual data from the C172G "Rocket" Operating Handbook the Performance Pad calculates and displays Ground Roll and Landing Distance based on: - Aircraft Mass - Takeoff Elevation in MSL (Pressure Altitude and Density Altitude will be computed) - Outside Air Temperature (OAT) - Altimeter Setting - Runway Conditions (i.e. paved dry to long grass or snow) - Runway Slope - Wind Conditions 3. The Climb page Calculates time, fuel and distance based on - Difference between Takeoff Elevation and intended Flight Level - Altimeter Setting - Outside Air Temperature (OAT) - Altimeter Setting - Headwind or Tailwind Component Also the Rate of Climb and Climb Speed will be displayed. 4. The Cruise Page Using the actual data from the Pilot's Operating Handbook you can determine the optimal cruise altitude based on - Trip Distance - Flight Level - Engine RPM - Temperature - Wind and Altimeter Setting 5. Landing Page Calculates Ground Roll and Landing Distance based on wind, elevation, altimeter setting etc. Like on the Takeoff Page you can use the Wind Components Computer to quickly determine head- or tailwind components 6. Stall Speed Page. Calculates The Stall Speed based on Bank Angle and Flap Settings. Stall Speed will be computed as KIAS and KCAS using the actual values from the POH. 7. Setup - Load and Save up to five Aircraft Settings and Scenarios. - Send a Mass & Balance Summary to your email address. - Visit our video channel and watch tutorials and video manuals. Mode Switch: The Performance Pad can be used in two Modes: "Individual Mode" All calculations can be done independently from each other. "Plan Mode" Calculated values will be forwarded to the next page and an additional "Flight Summary Page" is available. Choose this mode if you want to do a complete performance planning. The author disclaims any liability for any direct, indirect, incidental, or consequential losses or damages in connection with your access to or use of this software. The information contained in this software is for general information purposes only. ## Key features - Mass & Balance calculations - Takeoff and Landing performance - Climb performance data - Cruise altitude optimization - Stall speed computation - Save up to five aircraft settings - Email Mass & Balance summary ## Recent user reviews (3 of 3) All indexed reviews: https://appshunter.io/ios/app/piper-warrior-ii/id1014947387/reviews.md ### 5/5 — Excellent customer service *2018-06-29* I don’t normally bother writing recommendations etc. as usually you don’t get a reply. However shortly after downloading this app I e-mailed the creator and asked about whether he would mind adding the 0 Flaps option. Within a few weeks... it’s here. Thank you! This will make performance planning a lot less tedious from now on. ### 5/5 — Awesome app *2017-05-31* Great job- perfect app though save yourself a lot of water time on confusing performance charts. ### 3/5 — Does not match POH *2016-10-06* W&B is incorrect. Any Warrior II prior to 1983 has a max gross weight of 2326lbs. After 1983 they raised it to 2440lbs. The app does not allow you to change the max gross weight setting from 2440lbs, so it is inaccurate for older Warriors. All the rest of the sample charts reference the old weight of 2325 lbs, so this app isn't even consistent as to gross weight for W&B vs. Take Off, climb and cruise. This app is sooooo close to being amazing. Sliders are very hard to manipulate, would be easier if they were just fields you could enter in. ## Frequently asked questions about Piper Warrior II ### What is Piper Warrior II? Piper Warrior II is a flight performance and mass & balance calculator designed specifically for the Piper PA-28-161 Warrior II aircraft. It helps pilots compute critical flight data based on actual Pilot's Operating Handbook values. ### What kind of performance data can Piper Warrior II calculate? Piper Warrior II can calculate takeoff ground roll, landing distance, climb data (time, fuel, distance, rate, speed), optimal cruise altitude, and stall speeds based on various factors like aircraft mass, elevation, temperature, and runway conditions. ### Does Piper Warrior II support different flap settings for takeoff? Yes, Piper Warrior II now includes computations for 0º and 25º flaps takeoff scenarios, providing more comprehensive data for flight planning. ### Can I save my aircraft settings with Piper Warrior II? Yes, the Setup page allows you to load and save up to five different aircraft settings and scenarios, making it convenient to switch between different configurations. ### How does Piper Warrior II handle mass and balance calculations? The Mass & Balance page calculates Center of Gravity, Moments, Takeoff and Zero Fuel Mass, as well as Percent MAC (% MAC), providing essential weight and balance information for flight. ### What platforms is Piper Warrior II available on? Piper Warrior II is currently supported on iPad devices, with graphics enhanced for iPad 2, iPad Retina, and iPad Mini. ### How often is Piper Warrior II updated? The latest version, 1.7, was released on July 13, 2018. The app was initially released on July 9, 2015. ### What is the price of Piper Warrior II? Piper Warrior II is a paid application priced at $17.99. There are no in-app purchases or advertisements. ## Version history (last 5 releases) ### 1.7 — 2018-07-13 This app has been updated by Apple to display the Apple Watch app icon. added liftoff speed on takeoff page ### 1.6 — 2018-07-05 added individual OAT and altimeter input for climb start and end, added average rate of climb, climb gradient and ground speed computation ### 1.5 — 2018-05-30 added 0º Flaps takeoff calculation ### 1.4 — 2017-02-23 added manual input for all values (allows more precise input than using the sliders) added value input on performance charts (allows to manipulate values while observing the charts) ### 1.2 — 2016-07-14 corrected flaps label on takeoff page ## Apps similar to Piper Warrior II | App | Rating | Price | Category | | --- | --- | --- | --- | | [Middle Creek Elementary](https://appshunter.io/ios/app/middle-creek-elementary/id1209931780) | — | Free | Education | | [PassFinder](https://appshunter.io/ios/app/passfinder/id721125800) | 3.1 (30) | Free | Education | | [A330PDP](https://appshunter.io/ios/app/a330pdp/id1611517407) | 4.0 (1) | $29.99 | Education | | [Machado eCourses](https://appshunter.io/ios/app/machado-ecourses/id1550612582) | 4.0 (2) | Free | Education | | [Questions LIGHT PPL(A) GERMAN](https://appshunter.io/ios/app/questions-light-ppla-german/id435550872) | — | Free | Education | | [Questions for PPL(A) GERMAN](https://appshunter.io/ios/app/questions-for-ppla-german/id435553673) | — | $59.99 | Education | ## More apps by Gyronimo, LLC - [R44 Raven II](https://appshunter.io/ios/app/r44-raven-ii/id536898882) - [R44 Raven](https://appshunter.io/ios/app/r44-raven/id549114077) - [R22](https://appshunter.io/ios/app/r22/id552373715) - [R44 Pad XS](https://appshunter.io/ios/app/r44-pad-xs/id561929569) - [C172S Pad](https://appshunter.io/ios/app/c172s-pad/id574791356) - [E6B Pro Pad](https://appshunter.io/ios/app/e6b-pro-pad/id586546393) All apps by Gyronimo, LLC: https://appshunter.io/developer/536898885 --- *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 2026-07-28.*