apps / 630933637
Average ISA Deviation
Achieving a smooth descent
Juan Mauricio Padilla Villarreal · Navigation · $3.99 · US storefront
- rating
- 3.5 ★
- ratings
- 2
- updated
- Dec 21, 2025
- released
- Apr 10, 2013
v3.1
visible word pool · 7 words
title 21/30 chars · subtitle 26/30 chars
App Store search indexes the title and subtitle together with the hidden 100-character keyword field as one combined pool: any phrase assembled from those words can rank. These are the words of Average ISA Deviation's pool that are public — the keyword field is not exposed by any API.
from the listing
Average ISA Deviation is a fast and precise utility designed for pro pilots who need to calculate the average ISA temperature deviation to correctly enter the DES FORECAST in the FMC of the Boeing 737 (NG / MAX) and other aircraft. The app allows you to: • Quickly calculate the average ISA deviation • Reduce workload and potential errors during descent planning • Simplify calculations that are normally done manually • Work fully offline, ideal for cockpit use Designed by a…
latest US reviews
★★★★★
Not accurate
Not very accurate. This app needs improvement.
— Edward.S
Newest first, from Apple's public reviews feed. Agents can pull hundreds per storefront with the reviews tool.
Where does it rank? Chart position is one signal — most installs come from keyword search. Check where Average ISA Deviation ranks for any keyword, free, with the rank checker.
this page is one tool call
{ "tool": "app", "arguments": { "appId": 630933637, "countries": [ "US" ], "subtitle": true } }
The app tool returns this listing as stable JSON for any storefront — one of thirteen ASO tools your agent gets over MCP. Get a free key.