# Mountain Worksheet — Your Mountain Flight Companion

> Your Mountain Flight Companion (iPhone/iPad app by ezaero, Ltd..)

- Source: https://appshunter.io/ios/app/mountain-worksheet/id6751735943 (this page in markdown: same URL + `.md`)
- Developer: [ezaero, Ltd.](https://appshunter.io/developer/646077624)
- Category: Utilities, Travel
- Price: Free
- Age rating: 4+
- Requires: iOS 18.5 · 4 MB
- Languages: English
- Released: 2026-03-21
- Data updated: 2026-07-03
- User reviews in markdown: https://appshunter.io/ios/app/mountain-worksheet/id6751735943/reviews.md

## What is Mountain Worksheet?

**Conquer the Mountains with Confidence**

Mountain Flying Worksheet is the essential tool for pilots operating in high-altitude terrain. Built by pilots, for pilots, this app delivers accurate, POH-based aircraft performance calculations specifically designed for mountain flying operations.

**WHY MOUNTAIN FLYING WORKSHEET?**

Flying in mountainous terrain demands precision. Thin air, high density altitudes, and challenging terrain leave no room for guesswork. Mountain Flying Worksheet eliminates uncertainty by providing real-time performance data extracted directly from Pilot Operating Handbooks, ensuring your flight planning is based on manufacturer specifications—not rough estimates.

**REAL POH DATA**

Unlike generic calculators, every calculation uses actual performance tables from official POHs:
• Cessna 172S (Skyhawk)
• Cessna 182T (Skylane)
• Cessna T182T (Turbo Skylane)
• Cessna T206H (Turbo Stationair)

**KEY FEATURES**

**Instant Airport Data**
Enter any airport code and instantly retrieve elevation, temperature, and altimeter settings. Auto-fetch eliminates manual lookups and data entry errors.

 **Comprehensive Performance Calculations**
• Rate of Climb (Departure, Enroute, Arrival)
• Takeoff Distances (Ground Roll & 50' Obstacle)
• Landing Distances (Ground Roll & 50' Obstacle)
• Service Ceiling (300 fpm threshold)
• Density Altitude & Pressure Altitude
• Weight-adjusted performance for actual aircraft loading

 **Critical V-Speeds**
• Vx (Best Angle of Climb)
• Vy (Best Rate of Climb)
• Va (Maneuvering Speed at actual weight)
• Vra (Rough Air Speed)
• All speeds calculated for your specific weight

 **Mountain-Specific Calculations**
• Canyon Turn Speeds (with flap settings)
• Temperature lapse rate for enroute calculations
• Performance warnings for high density altitude
• Flap configuration optimization

 **Professional PDF Reports**
Generate compact, card-style PDF reports for your kneeboard or flight bag. All critical data in an easy-to-read format that fits your workflow.

 **Smart Performance Warnings**
Automatic alerts when:
• Density altitude exceeds 5,000 feet
• Temperature exceeds 30°C (86°F)
• Aircraft weight exceeds maximum gross weight
• Climb performance falls below safe margins


## Version history (last 3 releases)

### 1.1.1 — 2026-06-06

Plan a flight in the future.  Remembers the aircraft type when switching tabs.

### 1.01 — 2026-03-22

Disclaimer update.

### 1.0 — 2026-03-22

No release notes.

## More apps by ezaero, Ltd.

- [SortieTrack](https://appshunter.io/ios/app/sortietrack/id6752962156)

All apps by ezaero, Ltd.: https://appshunter.io/developer/646077624

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*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 2026-07-03.*