Average ISA Deviation

Average ISA Deviation

By Juan Mauricio Padilla Villarreal

Average ISA Deviation is a specialized utility designed to assist pilots in calculating average ISA temperature deviations for FMC descent forecasting. It aims to streamline cockpit workflows by automating manual calculations for Boeing 737 and similar aircraft.

Overview · Full Intel report in progress

The App DNA

What makes this app unique?

For Professional pilots operating Boeing 737 (NG/MAX) and similar commercial aircraft.

What does it look like?

Key features

ISA Deviation Calculationstandard

Provides a fast and precise method to calculate average ISA temperature deviation for descent planning.

Offline Functionalitystandard

Operates entirely without an internet connection, making it suitable for use in cockpit environments.

Workload Reductionstandard

Simplifies manual flight planning tasks to minimize potential errors during the descent phase.

How much does it cost?

paid

Velocity

Steady developmentShow more...

5 versions in history. Development pace: steady.

See all version history

Who built it?

Juan Mauricio Padilla Villarreal

4 apps tracked · Navigation

Sigmet PlotterSigmet PlotterCoordinates Distance CalculatorCoordinates Distance CalculatorDescent ProfileDescent Profile
Explore the full publisher profile

User Sentiment

What do users think recently?

How are ratings & reviews evolving?

App Store
3.50 · 2
Google Play
0.00 · 0

Not enough recent reviews to extract reliable themes yet.

Read the full review analysis

Competition

Competitive landscape for Average ISA Deviation

How's the Navigation market?

The rivals identified

The Analyst's Read

Key takeaways for Average ISA Deviation

Where is it heading?

Bottom line

This is a niche, pilot-developed tool for automating specific FMC descent data entry, though current user feedback indicates potential concerns regarding calculation accuracy.

Report last updated

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Average ISA Deviation, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “Average ISA Deviation Intelligence Report.” Updated Apr 30, 2026. https://marlvel.ai/apps/average-isa-deviation

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