AppMarketSpy › Utilities › Crabwise: E6B Flight Computer
Crabwise: E6B Flight Computer
Crosswind, weight & balance
Pouya Marvasti · Utilities
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App info
- Developer
- Pouya Marvasti
- Category
- Utilities, Education
- Released
- Sep 23, 2026
- Version
- 1.0.3 (Oct 15, 2026)
- Price
- Free
- Size
- 6.0 MB
- Requires
- iOS 15.0
- Age rating
- 4+
- Languages
- English
In-app purchases
| Crabwise Pro | $9.99 |
Current prices, App Store US.
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About Crabwise: E6B Flight Computer
Crabwise is an offline E6B flight computer built for student and private pilots: the six calculations you learn on paper, with type large enough to read at a glance. WIND & GROUND SPEED Solve the wind triangle both directions: find your heading and ground speed, or work backward from heading, track, and ground speed to find the wind. PRESSURE & DENSITY ALTITUDE See the classroom rule of thumb and the exact ICAO Doc 7488 answer side by side, so you know how much margin you actually have. TRUE AIRSPEED & MACH The quick 2%-per-1000-ft approximation and the exact compressible calculation, together. FUEL / TIME / DISTANCE Solve for any one of the three from the other two. CROSSWIND Headwind and crosswind components for any runway and wind. CONVERSIONS Seven unit families: distance, speed, altitude, temperature, pressure, weight, volume. CRABWISE PRO, ONE-TIME PURCHASE ($9.99) - Aircraft…
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