# Aviation Calculator — Pilot Flight Computer & E6B

> Pilot Flight Computer & E6B (iPhone/iPad app by David Jones.)

- Source: https://appshunter.io/ios/app/aviation-calculator/id6809196288 (this page in markdown: same URL + `.md`)
- Developer: [David Jones](https://appshunter.io/developer/6808813668)
- Category: Utilities, Education
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 1 MB
- Languages: English
- Released: 2026-09-09
- Data updated: 2026-10-01
- User reviews in markdown: https://appshunter.io/ios/app/aviation-calculator/id6809196288/reviews.md

## What is Aviation Calculator?

Aviation Calculator puts everyday flight calculations behind dedicated keys, with the feel of a familiar pocket calculator.

Designed for student and private pilots, it brings wind, navigation, fuel and performance calculations together in one app.

FLIGHT KEYS AT YOUR FINGERTIPS
Calculate crosswind and gust components, wind correction, true heading, groundspeed, time en route, fuel requirements and density altitude. Open the function library for 24 aviation formulas, plus a weight-and-balance worksheet and a complete unit converter.

BEYOND THE BASICS
Plan a descent, convert climb gradients, explore turn performance, estimate still-air glide range, find a point of no return or equal-time point, and interpolate between chart values.

UNDERSTAND THE RESULT
See units beside every input. Load clearly marked examples. Read the formula, source and assumptions for each aviation calculation. Invalid or impossible inputs produce an explanation, and changing inputs clears the previous result.

YOUR PREFERRED UNITS
Choose knots or miles per hour, and US gallons or liters in Settings. Flight inputs and results convert automatically; saved calculations remain reusable across unit changes.

YOUR WORK, ON YOUR DEVICE
Pin favorite functions, restore entered values and revisit your last 100 aviation calculations. The editable loading worksheet totals weight, moment and center of gravity using the aircraft data you provide.

BUILT FOR iPHONE AND iPAD
Use a compact calculator on iPhone or keep the function library alongside your work in a wide iPad window. Calculations work offline during your trial or after unlocking. No developer account, advertising or tracking.

30 DAYS FREE. THEN $9.99 ONCE.
Activate the free 30-day Trial with Apple to try all 26 tools. After 30 days, a one-time US $9.99 purchase is required to continue calculating. Local App Store pricing may vary. No subscription. No automatic charge. Saved results stay readable. Internet is needed to activate, purchase or restore; use the same Apple Account to restore access on your devices.

Aviation Calculator is a planning and training aid. Verify results using approved aircraft documents and current conditions. Approximate calculations are labeled. Aircraft performance charts, approved CG envelopes, live weather and regulatory decisions are not supplied.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| 30-day Trial | Free | one-time |
| Full Unlock | $9.99 | one-time |



## Version history (last 2 releases)

### 1.0.1 — 2026-09-18

• Choose 0–6 decimal places in Settings, with 2 decimals by default. Calculations retain their underlying precision.
• Add aviation calculations to Siri and Shortcuts: time en route, fuel required, crosswind, density altitude and top of descent.
• Improved calculator, conversion and keyboard behavior.

### 1.0 — 2026-09-09

No release notes.

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| --- | --- | --- | --- |
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## More apps by David Jones

- [Canopy Run: Forest Flight](https://appshunter.io/ios/app/canopy-run-forest-flight/id6808813666)
- [Miles Up: Team Mileage](https://appshunter.io/ios/app/miles-up-team-mileage/id6808890728)
- [Poolside Control](https://appshunter.io/ios/app/poolside-control/id6812817030)

All apps by David Jones: https://appshunter.io/developer/6808813668

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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 2026-10-01.*