--- title: "GroundRollCalc - Reviews, Revenue and Downloads in Ecuador | Apple App Store" description: "Key Features Ground Roll Estimation Calculates expected takeoff ground roll based on: - Aircraft performance data - Weight and loading - Wind conditions - Density altitude - " --- # GroundRollCalc — Ecuador ![GroundRollCalc App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/b3/e7/bf/b3e7bf45-42f4-c1f3-db22-3e26ed64acf4/AppIcon-0-0-1x_U007epad-0-1-0-sRGB-85-220.png/434x0w.png) **Developer:** [Rob Honeycutt](https://apptail.io/developer/rob-honeycutt-bGLYeb) **Category:** Utilities **Rating:** N/A (0 ratings) **Price:** Free **Bundle ID:** robhoneycutt.GroundRollCalc **Store:** Apple App Store **Country:** Ecuador **Version:** 2.0.2 (released 2026-08-22) **Original Release:** 2025-07-01 **Languages:** English **App Store Link:** [Download on Apple App Store](https://apps.apple.com/ec/app/app/id6747908402) **AppTail Page:** [https://apptail.io/app/groundrollcalc-DNwx/ecuador](https://apptail.io/app/groundrollcalc-DNwx/ecuador) ## GroundRollCalc Description Key Features Ground Roll Estimation Calculates expected takeoff ground roll based on: - Aircraft performance data - Weight and loading - Wind conditions - Density altitude - Runway slope and surface - Runway Visualization Graphical runway display with: - Estimated ground roll marker - Safety margin indicators - Remaining runway awareness Live GPS Mode (Optional) - Track actual takeoff roll in real time - Compare real-world performance to predicted values - Detect deviations from expected performance Aircraft & Airport Management - Store multiple aircraft profiles - Manage airport and runway data - Customize inputs for accurate calculations Built for Real-World Flying - Designed for clarity and speed in the cockpit - Clean interface optimized for iPad use - Focused on practical, decision-support information Important: GroundRollCalc is a supplemental performance tool and is not a substitute for approved aircraft performance data, POH/AFM guidance, or pilot judgment. Always verify performance calculations and operate in accordance with safe aviation practices. Data Sources Airport and aeronautical data may include publicly available datasets such as FAA and openAIP sources. Terms of Use: ## GroundRollCalc Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/43/cc/c1/43ccc12e-9a4e-e7af-892a-f310afeba720/Simulator_Screenshot_-_iPhone_17_-_4.png/1242x2688.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/7f/e7/db/7fe7db6c-3a00-01b7-8bdd-aaf45569808d/Simulator_Screenshot_-_iPhone_17_-_3.png/1242x2688.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/7d/ad/2e/7dad2e7f-1da6-b4d8-8f5a-e78a74374a5f/Simulator_Screenshot_-_iPhone_17_-_10.png/1242x2688.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/8f/f6/48/8ff6485c-3913-5536-aa3e-70cd0932b16b/Simulator_Screenshot_-_iPhone_17_-_5.png/1242x2688.png) - [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/4a/d9/d5/4ad9d561-c233-11a2-9b9b-2fbedecf0752/Simulator_Screenshot_-_iPhone_17_-_9.png/1242x2688.png) - [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/95/1c/d0/951cd099-d4e9-ec59-be86-011a2af7ec88/Simulator_Screenshot_-_iPhone_17_-_1.png/1242x2688.png) - [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/02/2e/f7/022ef73e-6cb9-c5dd-9b2b-d25001b32a95/Simulator_Screenshot_-_iPhone_17_-_2.png/1242x2688.png) - [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/1b/51/4a/1b514ad0-b35b-bbae-c0bd-afaee3daf715/Simulator_Screenshot_-_iPhone_17_-_8.png/1242x2688.png) - [Screenshot 9](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/9a/d2/a8/9ad2a823-f133-1770-a512-507e104d0f75/Simulator_Screenshot_-_iPhone_17_-_7.png/1242x2688.png) - [Screenshot 10](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/6c/0e/35/6c0e3530-718f-87b0-ff1d-ceb6a35a98f1/Simulator_Screenshot_-_iPhone_17_-_6.png/1242x2688.png) ## GroundRollCalc In-App Purchases | Item | Price | |------|-------| | Unlock Live GPS | USD 5.99 | ## Apps Similar to GroundRollCalc - [iFly Weight and Balance](https://apptail.io/app/ifly-weight-and-balance-qQS/ecuador) - [C172 Performance](https://apptail.io/app/c172-performance-deT/ecuador) - [Bonanza Performance](https://apptail.io/app/bonanza-performance-cQX/ecuador) - [ACN/PCN Calculator](https://apptail.io/app/acnpcn-calculator-UyDc/ecuador) - [performify](https://apptail.io/app/performify-HCed/ecuador) - [Calender : Event Reminder](https://apptail.io/app/calender-event-reminder-KKli/ecuador) - [SubStandard](https://apptail.io/app/substandard-hlmi/ecuador) - [Flight Bag for Crews](https://apptail.io/app/flight-bag-for-crews-Irrk/ecuador) - [Charts+](https://apptail.io/app/charts-oTdl/ecuador) - [Virtual Performance Tool](https://apptail.io/app/virtual-performance-tool-VMwx/ecuador) ## GroundRollCalc Available In - [Canada](https://apptail.io/app/groundrollcalc-DNwx/canada) - [Ecuador](https://apptail.io/app/groundrollcalc-DNwx/ecuador) - [Egypt](https://apptail.io/app/groundrollcalc-DNwx/egypt) - [United Kingdom](https://apptail.io/app/groundrollcalc-DNwx/united-kingdom) - [Indonesia](https://apptail.io/app/groundrollcalc-DNwx/indonesia) - [Israel](https://apptail.io/app/groundrollcalc-DNwx/israel) - [Nigeria](https://apptail.io/app/groundrollcalc-DNwx/nigeria) - [Norway](https://apptail.io/app/groundrollcalc-DNwx/norway) - [New Zealand](https://apptail.io/app/groundrollcalc-DNwx/new-zealand) - [Pakistan](https://apptail.io/app/groundrollcalc-DNwx/pakistan) - [Thailand](https://apptail.io/app/groundrollcalc-DNwx/thailand) - [United States](https://apptail.io/app/groundrollcalc-DNwx/united-states) --- ## 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. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends. - [Search Apps](https://apptail.io) - [Top Charts](https://apptail.io/top-iphone-apps) - [Sign Up for Full Access](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=footer) *Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*